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A diamond brooch, of spray design, detailed with round…

Spray Diamond Brooch in 18ct White Gold

A diamond brooch, of spray design, detailed with round brilliant and baguette cut diamonds, in 18ct white gold. Condition: the brooch presents in very good condition overall. Diamonds are of a good commercial colour and clarity, estimated G+ colour, VS -…

18ct gold, silver and diamond brooch, circa 1890, designed as a…

Diamond Feather Brooch

18ct gold, silver and diamond brooch, circa 1890, designed as a feather, detailed throughout with old European and mine-cut diamonds together weighing approximately 1.45 carats, length 63 mm.

18ct gold filagree brooch festooned with round, baguette and…

18ct Gold Diamond Filigree Brooch - 3.14ct

18ct gold filagree brooch festooned with round, baguette and marquise cut diamond having a combined total of 3.14ct Ef colour VS -Si clarity. Weight: 15.2 grams.

Antique diamond double dress clip, old mine cut diamond double…

Antique Double Diamond Dress Clip in 14ct Gold

Antique diamond double dress clip, old mine cut diamond double dress clip with double, prongs and brooch fitting in 14ct yellow gold, total diamond weight approximately 2.51ct, colour H-I, clarity SI-P2, weight 12.5 grams

Rare West Australian diamond brooch by Donovan and Overland…

Rare 3ct Yellow Diamond Brooch by Donovan & Overland

Rare West Australian diamond brooch by Donovan and Overland Perth c1898-1926 9ct y/g single bar with central 8 claw set old round brilliant cut yellow tint diamond, approx. 3ct vvs-vs clarity. 'Key stamp' length 62 mm

Diamond set butterfly brooch, an excellent mid to late…

Diamond set butterfly brooch, an excellent mid to late Victorian brooch in yellow gold and silver set with 2.50ct of old mine cut diamonds G colour and above and SI clarity. With safety chain and pin. Weight: 9.8 grams.

A Georgian diamond set 'En Tremblant' brooch / pendant, circa…

Georgian Diamond Tremblant Brooch/Pendant

A Georgian diamond set 'En Tremblant' brooch / pendant, circa 1870's, Georgian, silver with yellow gold backing, delicately crafted as a Tremblant brooch of stylised floral spray design, featuring a central flower of unfurled design mounted to a hidden…

A Victorian diamond starburst brooch, centrally set with an old…

Victorian Diamond Starburst Brooch in 15ct Gold and Silver

A Victorian diamond starburst brooch, centrally set with an old European cut diamond, within a diamond set pronged star, mounted in 15ct gold and silver.

A diamond fur clip, the finely crafted rose on foliate stem,…

Rose Diamond Fur Clip with Trembling Stamen

A diamond fur clip, the finely crafted rose on foliate stem, with petal opening mechanism, revealing diamond set stamen, en tremblant, totalling 1.60cts, in textured 18ct gold, French Assay marks.

A diamond brooch, of foliate design, featuring old European and…

Foliate Diamond Brooch in Two-Tone Gold

A diamond brooch, of foliate design, featuring old European and single cut diamonds totalling an estimated 7.80cts, to a double pin clasp, in two tone 18ct gold. The brooch presents in excellent condition. Approximate diamond colour G-H &, clarity VS-Si

An Art Deco diamond brooch, the open pierced plaque centrally…

Art Deco Diamond Brooch with 2.70ct Total Diamonds

An Art Deco diamond brooch, the open pierced plaque centrally set with an old European cut diamond of 0.90cts, with further diamond detail totalling 1.80cts, in 18ct white gold.

Diamond brooch, circa 1910, of lozenge design, centring a line…

1910 Diamond Lozenge Brooch with Foliate Motifs

Diamond brooch, circa 1910, of lozenge design, centring a line of eleven millegrain-set graduated old European-cut diamonds, framed by an open work surround of foliate motifs decorated with circular-cut diamonds, the diamonds together weighing…

14ct white gold and diamond brooch, mid 20th century, the oval…

Diamond Brooch with Open Work Oval Plaque

14ct white gold and diamond brooch, mid 20th century, the oval open work plaque decorated with a line of millegrain-set old European-cut diamonds framed by an open work scalloped surround accented at intervals with circular-cut diamonds, the diamonds…

18ct white gold and diamond brooch, centring a bow motif…

European-cut Diamond Bow Brooch

18ct white gold and diamond brooch, centring a bow motif claw-set with an old European-cut diamond weighing approximately 1.58 carats flanked by three rose diamonds to a ribbed bar, length approximately 45 mm.

Diamond brooch, designed as a floral spray, the flowerhead set…

Floral Diamond Brooch with Trembling Flowerhead

Diamond brooch, designed as a floral spray, the flowerhead set en tremblant, decorated with circular-cut diamonds together weighing approximately 5.00 carats, mounted in silver and 18ct gold, length approximately 65 mm.

Diamond brooch, circa 1960 of openwork ribbon and foliate…

Diamond Ribbon Brooch

Diamond brooch, circa 1960 of openwork ribbon and foliate design, set throughout with circular-cut diamonds, the diamonds together weighing approximately 1.94 carats, mounted in 18ct white gold, diameter approximately 30 mm.

A Victorian diamond brooch, forty-four claw set old European…

Victorian Diamond Crescent Brooch

A Victorian diamond brooch, forty-four claw set old European cut diamonds of estimated total weight 3.0 carats, in a overlapping crescent motif. 15ct yellow gold and silver. Weight 7.8 grams. Diameter 2.5 cm. Box

Garrard &, Co.12ct gold and diamond bar brooch, centring a…

Garrard & Co. Diamond Bar Brooch

Garrard &, Co.12ct gold and diamond bar brooch, centring a row of seven claw-set brilliant-cut diamonds, within graduating diamond surrounds, the diamonds together weighing approximately 2.00 carats, unsigned, length approximately 62 mm, accompanied by…

18ct two-tone gold and diamond brooch, 1960s. Designed as a…

Two-Tone Diamond Flower Brooch

18ct two-tone gold and diamond brooch, 1960s. Designed as a stylised flowerhead composed of layered pierced and ropetwist petals, centring a cluster of round brilliant-cut diamonds framed by diamond-set inner petals, the diamonds together weighing…

A French diamond brooch, of pierced openwork design, diamonds…

French Diamond Brooch in 14ct White Gold

A French diamond brooch, of pierced openwork design, diamonds totalling an estimated 1.70cts, French hallmarks, in 14ct white gold.

A diamond brooch, the stylised bouquet detailed with round…

Diamond Bouquet Brooch in 18ct White Gold

A diamond brooch, the stylised bouquet detailed with round brilliant and single cut diamonds totalling an estimated 2.0cts, in 18ct white gold. Condition: the brooch presents in very good condition overall, with some minor tarnish to gold surfaces.…

A gold and diamond brooch by Tiffany & Co. The single wheat…

Tiffany & Co. Wheat Sheaf Brooch with Diamonds

A gold and diamond brooch by Tiffany & Co. The single wheat sheaf detailed with round brilliant cut diamonds, signed, in 18ct gold. Condition: the brooch presents in very good condition overall. Diamonds all secure in settings and of a good commercial…

A nephrite and diamond brooch, of floral design, featuring a…

Floral Diamond and Nephrite Brooch in 14ct Gold

A nephrite and diamond brooch, of floral design, featuring a marquise nephrite cut en cabochon within a surround of textured petals and leaves, detailed with round brilliant and baguette cut diamonds and a diamond set stem, totalling an estimated 0.30cts,…

An Edwardian platinum and diamond brooch, the marquise shaped…

Platinum and Diamond Edwardian Brooch

An Edwardian platinum and diamond brooch, the marquise shaped brooch with an old European cut diamond to the centre of a row of 18 old cut and Swiss cut diamonds, the outer knife edge set with old cut and rose cut diamonds with double leaf shaped mounts…

A Victorian diamond crescent brooch, circa 1900, set with a…

Victorian Diamond Crescent Brooch with 3.28ct Graduated Diamonds

A Victorian diamond crescent brooch, circa 1900, set with a line of graduated old European cut diamonds, estimated total weight 3.28 carats. Yellow gold and silver. Weight 6.66 grams. Width 3 cm.

Beautiful 18ct white gold and diamond brooch, unmarked (tested…

18ct White Gold Diamond Wheat Brooch

Beautiful 18ct white gold and diamond brooch, unmarked (tested 18ct), in the form of a sheaf of wheat, finely studded with approximately sixty round cut diamonds and six rectangular step cut diamonds on a 18ct white gold setting, with pendant loop verso,…

Two gold and diamond bee brooches, the larger set with round…

Gold and Diamond Bee Brooch Set

Two gold and diamond bee brooches, the larger set with round brilliant-cut diamonds weighing approximately 0.12ct, mounted in 18ct gold, the smaller mounted in 18ct gold, length respectively 2.8 and 2.0 cm.

Platinum, 18ct gold and diamond brooch, designed as a wreath…

Diamond Wreath Brooch

Platinum, 18ct gold and diamond brooch, designed as a wreath claw-set with a line of brilliant-cut diamonds together weighing approximately 2.00 carats alternating between X-shaped motifs, diameter approximately 28 mm.

A beautiful antique diamond set snowflake Pendant/Brooch, 18ct…

Antique Diamond Snowflake Pendant/Brooch

A beautiful antique diamond set snowflake Pendant/Brooch, 18ct yellow gold and silver, designed as a lovely 2.5 cm wide stylised snowflake inspired cluster pendant, featuring a central old cut diamond of approximately 0.32ct, claw set within a frame of…

An ornate diamond set bouquet brooch, 8ct white gold, German,…

Diamond Bouquet Brooch in Ornate White Gold Design

An ornate diamond set bouquet brooch, 8ct white gold, German, vintage, circa 1950's, designed as a large stylised basket of blooms, the basket detailed by grain set rails of single cut diamonds, millgrained and pierced in design, further detailed by a…

A Victorian diamond starburst brooch, centrally set with an old…

Victorian Diamond Starburst Brooch in 15ct Gold and Silver

A Victorian diamond starburst brooch, centrally set with an old European cut diamond weighing 0.35cts within a diamond set pronged star totalling 2.00cts, all in 15ct gold and silver

A diamond crescent brooch, comprising graduating old European…

Diamond crescent brooch with rose cut accents

A diamond crescent brooch, comprising graduating old European cut diamonds, claw set within a pierced scalloped surround detailed with rose cut diamonds, in 18ct gold and silver.

An Art Deco diamond brooch, the diamond double clip set with…

Art Deco Diamond Double Clip Brooch in White Gold

An Art Deco diamond brooch, the diamond double clip set with two round brilliant cut diamonds totalling 0.75cts, within pierced and patterned panels set with twenty six single cut diamonds totalling 0.55cts, mounted in 18ct white gold.

18ct gold and diamond 'Love and Kisses' brooch, Paloma Picasso,…

Paloma Picasso Tiffany & Co. Diamond Brooch

18ct gold and diamond 'Love and Kisses' brooch, Paloma Picasso, Tiffany & Co., circa 1983, designed an open work line of X's and O's, the X pave-set with brilliant-cut diamonds, length approximately 55 mm, signed Paloma Picasso, 1983, Tiffany & Co.

Diamond brooch/enhancer, 1972 of abstract form resembling a…

Grape Cluster Diamond Brooch

Diamond brooch/enhancer, 1972 of abstract form resembling a bunch of grapes, the centre highlighted with eleven graduated round brilliant-cut diamonds within a surround of granulated gold plaques, the diamonds together weighing approximately 2.00 carats,…

Diamond brooch, circa 1935; the plaque of openwork design,…

1935 Diamond Brooch with 2.28 Carats of Old Mine-Cut Diamonds

Diamond brooch, circa 1935; the plaque of openwork design, accented with bead-set and bezel-set old mine-cut diamonds and channel-set baguette diamonds together weighing approximately 2.28 carats, mounted in platinum with a 9ct white gold brooch pin,…

18ct gold and diamond brooch, modelled as a hummingbird in…

Hummingbird Diamond Brooch

18ct gold and diamond brooch, modelled as a hummingbird in flight, the body and eye detailed with brilliant-cut diamonds together weighing approximately 0.45 carats, measuring 38 mm x 25 mm.

15ct gold and diamond brooch/pendant. The six-rayed star set…

Diamond Star Brooch/Pendant with Robert Anderson Box

15ct gold and diamond brooch/pendant. The six-rayed star set through with old European-cut diamonds together weighing approximately 1.30 carats, with pendant and hairslide attachments, accompanied by a Robert Anderson, Glasgow fitted box.

An Art Deco platinum diamond brooch, featuring a millegrain set…

Platinum Art Deco Diamond Brooch

An Art Deco platinum diamond brooch, featuring a millegrain set old European cut diamond estimated as approx. 1.03ct, Si, adjacent to 2 old European cut diamonds with fleur de lis style ends further set with 4 old European cut diamonds totalling approx 0…

Tiffany & Co., leaf brooch, 18ct yellow gold branch with 7…

Tiffany & Co. Diamond Leaf Brooch

Tiffany & Co., leaf brooch, 18ct yellow gold branch with 7 round brilliant cut diamonds, stamped 'Tiffany & Co. 18k Italy', 11 grams, length 5 cm

An Art Deco diamond brooch, the circular pierced brooch set…

Art Deco Diamond Brooch with 2.10ct Total Weight

An Art Deco diamond brooch, the circular pierced brooch set with twenty one early round brilliant cut diamonds totalling 2.10cts, engraved outer border, mounted in 18ct gold and platinum

A 9ct gold and silver Victorian diamond pendant/brooch, a 0.…

Victorian Diamond Pendant/Brooch with 5.44ct Total Diamond Weight

A 9ct gold and silver Victorian diamond pendant/brooch, a 0.78ct early modern brilliant cut diamond set to the centre of six diamond encrusted 'swirls', a further three diamonds set to the bale, TDW 5.44ct. .

18ct white gold and diamond brooch; modelled as a cluster of…

Cluster Bow Diamond Brooch in 18ct White Gold

18ct white gold and diamond brooch; modelled as a cluster of bow motifs, featuring four principle claw-set brilliant-cut diamonds and set throughout with single-cut diamonds, the diamonds together weighing approximately 2.10 carats, measuring…

A Victorian diamond brooch, of crescent design, featuring a…

Victorian Diamond Crescent Brooch, 2.72cts, 18ct Gold

A Victorian diamond brooch, of crescent design, featuring a double row of graduated old European cut diamonds totalling 2.72cts, mounted in 18ct gold, circa 1890

A diamond set entremblent brooch, formed as a flower with a…

Diamond Flower Brooch in 18ct Gold

A diamond set entremblent brooch, formed as a flower with a diamond centre, mounted in 18ct gold

18ct white gold and diamond 'Stellar' clasp/swap, Paspaley, the…

Paspaley Stellar Diamond Clasp

18ct white gold and diamond 'Stellar' clasp/swap, Paspaley, the spring-loaded clasp designed as an articulated line of three five point stars pave-set with brilliant-cut diamonds stated to weigh 3.09 carats, length approximately 58 mm, signed Paspaley,…

Diamond enhancer/pendant, circa 1890, centring a modified old…

Diamond Star Pendant with 3.75ctw Diamonds (1890)

Diamond enhancer/pendant, circa 1890, centring a modified old European-cut diamond claw-set within a surround of mine-cut diamonds framed by a twelve point star embellished with rose diamonds, the diamonds together weighing approximately 3.75 carats,…

Diamond brooch, circa 1880, modelled as a floral spray, the…

1880 Diamond Floral Brooch with Trembling Flower Head

Diamond brooch, circa 1880, modelled as a floral spray, the flower head set en tremblant with circular-cut diamonds to the flowers, leaves and stem, mounted in silver and gold, length approximately 60 mm. Accompanied by an Asprey & Co. Ltd. Box

18ct white gold and diamond brooch, Tiffany & Co., designed as…

18ct white gold and diamond brooch, Tiffany & Co., designed as a stylised dragonfly, the wings and body pave-set with brilliant-cut diamonds, approximately 40 x 30 mm, signed Tiffany & Co., Italy, indistinctly scratch numbered.

15ct gold and diamond brooch/pendant, circa 1880, designed as a…

Sunburst Diamond Brooch/Pendant

15ct gold and diamond brooch/pendant, circa 1880, designed as a sunburst centring a pinch and rub-set old mine-cut diamond framed by ten similarly set old mine-cut diamonds and rays set with rose-cut diamonds, the diamonds together weighing approximately…

Platinum, 14ct white gold and diamond double clip brooch, each…

Diamond Double Clip Brooch in Platinum and White Gold

Platinum, 14ct white gold and diamond double clip brooch, each clip of open geometric design, grain-set throughout with transition-cut diamonds together weighing approximately 1.05 carats, length approximately 47 mm, diamonds approximately G/H colour,…

A 14ct gold and diamond brooch, of abstract floral design,…

Abstract Floral Diamond Brooch in 14ct Gold

A 14ct gold and diamond brooch, of abstract floral design, centring a cluster of eighteen round brilliant-cut diamonds totalling an estimated 0.80 carats, within a surround of textured petals, diameter approximately 38 mm.

18ct gold and diamond brooch, Boucheron, designed as a…

Boucheron Diamond Flower Brooch

18ct gold and diamond brooch, Boucheron, designed as a flowerhead, the bombe pistil pave-set with circular-cut diamonds framed by curling petals, the diamonds together weighing approximately 0.58 carats, diameter approximately 45 mm, signed Boucheron.

A gold brooch by Tiffany &, Co., the finely detailed owl,…

Tiffany & Co. 18ct Gold Owl Brooch with Diamond Eyes

A gold brooch by Tiffany &, Co., the finely detailed owl, with diamond set eyes totalling an estimated 0.12cts, signed, in 18ct gold.

An Art Deco diamond brooch, the rectangular pierced plaque…

Art Deco Diamond Brooch with Central Transition Cut Diamond

An Art Deco diamond brooch, the rectangular pierced plaque featuring a central transition cut diamond weighing an estimated 0.60cts, within a surround of old European cut diamonds, in millegrain decoration, 18ct white gold. Condition: the brooch presents…

An 18ct white gold diamond and crystal snow flake brooch,…

18ct White Gold Diamond Snowflake Brooch

An 18ct white gold diamond and crystal snow flake brooch, featuring 4 kite shape rock crystals framed by round brilliant cut diamonds adjacent to round brilliant cut diamond branches and centring a full rose cut diamond, total diam. Wt.1.20ct, size 38 mm.

A diamond floral brooch, set throughout with rose and…

Rose and Single-Cut Diamond Floral Brooch in Gold

A diamond floral brooch, set throughout with rose and single-cut diamonds, mounted in gold, gross weight approximately 21.20 grams, length 7 cm.

Antique French en Tremblant diamond brooch, 18ct gold and…

En Tremblant Diamond Flower Brooch, Antique French

Antique French en Tremblant diamond brooch, 18ct gold and silver diamond set flower brooch, having a centre open flower en-tremblant, mixed old cut diamonds approximately 7.80ct, colour H-I, clarity SI1, P2

A beautiful antique diamond set en tremblant floral brooch,…

Antique Diamond Floral Tremblant Brooch

A beautiful antique diamond set en tremblant floral brooch, 15ct yellow gold with silver top, circa 1880, designed as a spray style floral stem brooch featuring four curved grain set diamond leaves, each of undulating form, supported by central stem of…

Fine antique diamond set pendant brooch in the Georgian style,…

Antique Diamond Pendant Brooch in Georgian Style

Fine antique diamond set pendant brooch in the Georgian style, of oval shape, the frame set with 8 large cushion shaped old mine cut diamonds and 8 smaller ones set in a cut away silver setting on yellow gold base. With another 3 old mine diamonds set in…

A diamond plaque brooch / pendant, 18ct white gold, Art Deco…

Art Deco Diamond Plaque Brooch/Pendant

A diamond plaque brooch / pendant, 18ct white gold, Art Deco inspired as a fancy kite shaped plaque of geometric set brilliant cut diamonds, featuring three central main stones, each individually bezel set, totalling 0.66ct, the central stone branching…

An Art Deco diamond clip, the geometric pierced clip set with…

Art Deco Diamond Clip in White Gold with Case

An Art Deco diamond clip, the geometric pierced clip set with old European cut diamonds totalling 3.00cts, in 14ct white gold, with original fitted case

A diamond brooch, of foliate design, featuring old European and…

Foliate Diamond Brooch in Two Tone Gold

A diamond brooch, of foliate design, featuring old European and single cut diamonds totalling an estimated 7.80cts, to a double pin clasp, in two tone 18ct gold.

A diamond brooch, centrally set with a round brilliant cut…

1.10ct Diamond Brooch in 18ct Gold

A diamond brooch, centrally set with a round brilliant cut diamond of 1.10cts, mounted in 18ct gold

A Belle Epoque diamond brooch, styled as a snowflake and of…

Belle Epoque Diamond Snowflake Brooch

A Belle Epoque diamond brooch, styled as a snowflake and of open lace work design, set with old European cut diamonds totalling 1.75cts, mounted in platinum with gold pin.

Diamond brooch, late 19th century, designed as a floral spray,…

Floral Diamond Brooch with Trembling Flowerhead

Diamond brooch, late 19th century, designed as a floral spray, embellished with rose diamonds, the flowerhead set en tremblant, centring an old mine-cut diamond, mounted in silver and 18ct gold, length approximately 65 mm.

18ct gold and diamond brooch, Boucheron, designed as a…

Boucheron Diamond Flower Brooch

18ct gold and diamond brooch, Boucheron, designed as a flowerhead, the bombe pistil pave-set with circular-cut diamonds framed by curling petals, the diamonds together weighing approximately 0.58 carats, approximately 45 mm, signed Boucheron.

A diamond feather brooch, estimated total diamond 1.60 carats,…

Diamond Feather Brooch in 18ct White Gold

A diamond feather brooch, estimated total diamond 1.60 carats, 18ct white gold, length 7.5 cm, in a fitted box for Selfridges, London.

A pair of antique 18ct yellow and white gold diamond cufflinks,…

Antique 18ct Gold Diamond Filigree Cufflinks

A pair of antique 18ct yellow and white gold diamond cufflinks, rose cut and mine cut diamonds, 0.40ct mounted in a filigree rectangle plaque. Wt 5.2 grams

A French 18ct gold and diamond articulated rose brooch,…

18ct Gold Diamond Rose Brooch with Trembling Petals

A French 18ct gold and diamond articulated rose brooch, featuring 7 folding pierced and textured petals to centre of 19 pistils each set en tremblant with a round brilliant cut diamond, totalling approx. 1.00ct, to textured leaves and stem with double pin…

18ct white gold and diamond brooch, of spray design, set…

Spray Design Diamond Brooch in 18ct White Gold

18ct white gold and diamond brooch, of spray design, set throughout with transition and old European-cut diamonds together weighing approximately 2.71 carats, length approximately 45 mm, diamonds approximately F/G colour and VS clarity, weight…

An antique diamond bow brooch, set in platinum on a 15ct gold…

Platinum Diamond Bow Brooch with 80 Diamonds

An antique diamond bow brooch, set in platinum on a 15ct gold ground centring a millegrain set old European cut diamond of approx. 0.40ct SI2 to bow form surround and articulating ribbons set with 75 old European and early round cut diamonds to ends…

18ct white gold, banded agate and diamond brooch modelled as a…

Veil Angelfish Diamond Brooch

18ct white gold, banded agate and diamond brooch modelled as a veil angelfish carved from black and tonal grey banded agate blowing five brilliant-cut diamond-set bubbles, length approximately 74 mm. Accompanied by Kozminsky tax invoice dated 14th March…

A diamond brooch, the circular frame set with single-cut…

Circular Diamond Brooch with 1.00 Carat Old-Cut Diamond

A diamond brooch, the circular frame set with single-cut diamonds, to the centre an old-cut diamond weighing approximately 1.00 carat, gross weight approximately 7.40 grams, estimated remaining diamond weight 0.60 carats, mounted in gold, width 3.00 cm.

A beautiful diamond set spray brooch, 14ct white gold, circa…

Diamond Spray Bow Brooch, 1950s White Gold

A beautiful diamond set spray brooch, 14ct white gold, circa 1950's, designed as a stylised bow and spray brooch, the ribbon designed as a grain and channel set looped swag of single cut and baguette cut diamonds, overlaid by twenty-seven larger claw set…

An Art Deco diamond brooch, the circular pierced panel…

Art Deco Diamond Brooch with 97 Diamonds

An Art Deco diamond brooch, the circular pierced panel centrally set with an old European cut diamond of 0.60cts, set throughout with ninety six further diamonds, mounted in 18ct white gold and platinum

A diamond brooch, of curved spray design, featuring mixed cut…

Curved Diamond Brooch in 18ct White Gold, 4.10cts

A diamond brooch, of curved spray design, featuring mixed cut diamonds totalling 4.10cts, in 18ct white gold

A diamond flower brooch, centrally set with a pave diamond set…

Diamond Flower Brooch in 18ct White Gold

A diamond flower brooch, centrally set with a pave diamond set panel, surrounded by twelve alternating pear and round brilliant cut diamonds, and further diamond detail to the stem and leaves, mounted in 18ct white gold.

18ct gold and diamond brooch, Tiffany & Co., designed as an…

Tiffany Flower Brooch with Diamonds

18ct gold and diamond brooch, Tiffany & Co., designed as an open work textured flowerhead, the stamen accented by six brilliant-cut diamonds, gross weight approximately 11.78 grams, diameter approximately 35 mm, signed Tiffany.

18ct bi-colour gold and diamond brooch, designed as a cluster…

18ct bi-colour gold and diamond brooch, designed as a cluster of textured leaves with polished stems, the branch bead-set with a line of brilliant-cut diamonds, length approximately 75 mm.

Diamond brooch, circa 1961; of spiral design, the tapering…

1961 Diamond Spiral Brooch

Diamond brooch, circa 1961; of spiral design, the tapering open-grooved ribbon accented with claw-set and bead-set round brilliant-cut diamonds to the buckle and along one edge, the diamonds together weighing approximately 1.70 carats, mounted in 18ct…

15ct gold, silver and diamond brooch, designed as a double…

Diamond Horseshoe Brooch

15ct gold, silver and diamond brooch, designed as a double horseshoe and nail, set throughout with old European-cut diamonds together weighing approximately 3.00 carats, length approximately 48 mm.

18ct gold, platinum and diamond 'Tulip' brooch, Jean…

Schlumberger Tulip Diamond Brooch by Tiffany & Co

18ct gold, platinum and diamond 'Tulip' brooch, Jean Schlumberger for Tiffany & Co, of toi et moi design, the conical buds pave-set with brilliant-cut diamonds, approximately 26 mm x 43 mm, trombone clip fitting, signed Tiffany & Co., Schlumberger.

Silver and gold diamond brooch, of oval openwork design,…

Diamond Brooch with Old-Cut Stones

Silver and gold diamond brooch, of oval openwork design, centring an old-cushion cut and mine-cut diamond together weighing approximately 1.11 carats, within a double border of thirty-two further old European-cut diamonds, measuring 20 mm x 26 mm.

18ct white gold and diamond brooch, designed as a stylised bow,…

Diamond Bow Brooch in 18ct White Gold

18ct white gold and diamond brooch, designed as a stylised bow, detailed with twenty-one collet-set old European-cut diamonds together weighing approximately 3.00 carats, measuring 55 mm x 17 mm.

Diamond set 18ct white gold leaf brooch unmarked. with pave set…

Diamond Leaf Brooch, 2.79ct Total Weight

Diamond set 18ct white gold leaf brooch unmarked. with pave set single cut diamonds, baguette and 1@ 0.30ct round brilliant cut diamond total weight of diamonds 2.79ct, length of brooch 7 cm, total weight 13.2 grams.

18ct yellow gold diamond brooch 2.08cts, the large cross set…

18ct Gold Diamond Brooch with 2.08ct Pave Setting

18ct yellow gold diamond brooch 2.08cts, the large cross set with 27 rows of pave set diamonds in white gold approximately 2.08cts colour G-H, Clarity VS2 - SI2 size 40 mm x 33 mm. Weight 17.2 grams

A beautiful Georgian 'En Tremblant' diamond brooch, circa…

Georgian Diamond Tremblant Brooch

A beautiful Georgian 'En Tremblant' diamond brooch, circa 1870's, Georgian, silver with rose gold backing, delicately crafted as a large Tremblant brooch of stylised floral spray design, featuring a central flower of unfurled design, encrusted in rose cut…

Andrew Grima gold and diamond pendant necklace the 18ct yellow…

Grima Gold & Diamond Pendant Necklace/Brooch

Andrew Grima gold and diamond pendant necklace the 18ct yellow gold pendant designed as a series of textured wires arranged in an abstract formation with central pave set brilliant-cut diamond feature, doubles as brooch, hanging from 18ct yellow gold link…

A Victorian diamond pendant brooch, Royal Crown Jewellers,…

Victorian Diamond Pendant Brooch by Royal Crown Jewellers

A Victorian diamond pendant brooch, Royal Crown Jewellers, Collingwood of Conduit Street, estimated total diamond weight 2.10 carats, yellow gold and silver, width 2.8 cm, original signed and fitted box.

Diamond horse brooch, modelled as a running horse, the tail and…

Pave Diamond Running Horse Brooch

Diamond horse brooch, modelled as a running horse, the tail and mane pave-set with brilliant-cut diamonds to a textured gold body, the diamonds together weighing approximately 0.22 carats, mounted in platinum and 18ct gold, length 59 mm, width 28 mm.

Art Deco 14ct diamond brooch fancy rectangular bar set with…

Art Deco Diamond Brooch with Brilliant and Swiss Cut Diamonds

Art Deco 14ct diamond brooch fancy rectangular bar set with central band of six early brilliant cut diamonds approx 1.44cts TDW with scattered rose and Swiss cut diamonds

18ct gold and diamond 'Anemone' brooch/enhancer, Tiffany & Co.,…

Tiffany & Co. Anemone Diamond Brooch

18ct gold and diamond 'Anemone' brooch/enhancer, Tiffany & Co., designed as a sea anemone, accented at intervals with claw-set brilliant-cut diamonds together weighing approximately 0.42 carat, between ropetwist and polished gold wire tentacles, diameter…

Diamond pendant/brooch, circa 1900, the circular floral motif…

Circa 1900 Diamond Floral Pendant/Brooch

Diamond pendant/brooch, circa 1900, the circular floral motif set throughout with old European and old mine-cut diamonds, the diamonds together weighing approximately 4.40 carats, mounted in silver and 15ct gold, diameter approximately 30 mm, brooch…

18ct gold and diamond brooch, modelled as a textured rose, the…

Textured Rose Diamond Brooch

18ct gold and diamond brooch, modelled as a textured rose, the pistils set en tremblant with sixteen brilliant-cut diamonds, length approximately 50 mm.

Diamond brooch, of crescent motif claw-set with a row of old…

Crescent Diamond Brooch with Rose Diamond Accents

Diamond brooch, of crescent motif claw-set with a row of old European-cut diamonds together weighing approximately 5.00 carats between a scalloped border accented with rose diamonds, mounted in silver and 18ct gold, diameter approximately 50 mm