Diamond Horseshoe Brooch
Horseshoe Brooch: Of plain polished design set with eight old cut diamonds. The reverse inscribed 'Presented to Louise Cooper by Uncle Harry from Australia August 21st 1889'. 18ct yellow gold. Weight 7.3 grams
Floral Diamond Cocktail Brooch by Hardy Brothers
A diamond cocktail brooch, of floral spray design, set with round brilliant and baguette cut diamonds, mounted in 18ct white gold, retailed by Hardy Brothers, boxed.
Meister Ladybird Brooch with Natural Yellow Diamonds
18ct yellow gold & diamond 'Ladybird' brooch by Meister Jewellers Zurich. The Meister invoice States the 6 yellow diamonds are natural and the 19 diamonds are colour F, clarity VVS See Meister invoice Fr. 6,600 ($7,960 AUD)
Royal Brunei Gift: 18ct Diamond Bow Brooch (1.62cts)
18ct 107 stone diamond bow brooch, pave set with round brilliant cut diamonds approx 1.62cts, this brooch gifted to our vendor by the Royal Bolkiah family of Brunei
63-Stone Diamond Spray Brooch in 18ct White Gold
18ct white gold 63 stone diamond spray brooch, central cluster of four claw set diamonds on four ribbon loop design, round brilliant cuts approx 2.15tdw,
Art Deco Platinum Diamond Brooch with Missing Stone
Art Deco diamond set platinum brooch unmarked, brooch 57 mm length, width 10 mm, weight 9.6 grams. Missing a stone. Set with 69x early single, old European and brilliant cuts = 1.329ct, SI clarity, near colourless all estimated insetting. Tests as…
Ornate Diamond Brooch with Leaf Drop Detail
9ct white gold ornate, bead set and clawset diamond brooch with central floral detail accented by round brilliant and single cut diamonds. From centre is a linked, diamond drop detail in a leaf pattern at base. Back of brooch is secured with pin and…
Garnet and Diamond Lizard Brooch
Victorian 9ct and sterling silver lizard brooch, body set with nine green garnets framed with old rose cut diamonds
18ct gold spray brooch, French, of foliate design, claw-set with a cluster of brilliant-cut diamonds between textured leaves, the diamonds together weighing approximately 0.42 carats, length 51 mm, gross weight approximately 23.8 grams, trombone clip…
Ornate Diamond Brooch: 1.30ct Brilliant-Cut Diamonds, 18ct White Gold
Diamond Brooch/Clasp, of ornate foliate design, pave-set with brilliant-cut diamonds, the diamonds together weighing approximately 1.30 carats, mounted in 18ct white gold, brooch and clasp attachments, length 40 mm, width 21 mm, gross weight approximately…
Graduating Diamond Brooch in 18ct Gold and Platinum
18ct gold, platinum and diamond brooch, comprising five collet-set graduating old European-cut diamonds within a pierced diamond surround, the diamonds together weighing approximately 0.40 carats, length approximately 70 mm.
Diamond Brooch in 14ct White Gold
14ct white gold and diamond brooch, the rectangular pierced plaque, set throughout with old European-cut diamonds together weighing approximately 1.80 carats, Continental marks, length approximately 56 mm.
Champagne Diamond Butterfly Brooch
A champagne diamond butterfly brooch, sixty grain set champagne round brilliant cut diamonds on wings of estimated total weight 1.65 carats, with seven round brilliant cut diamonds set in thorax. 18ct white gold with blackened rhodium. Weight 5.5 grams.…
Organic Diamond Brooch
18ct gold and diamond brooch, of organic design, embellished at intervals with brilliant-cut diamonds, diameter approximately 36 mm.
Victorian Tiger Claw Brooch with Diamonds and Gold Leaf Decoration
A Victorian Anglo Indian Tiger's claw brooch, the double claw decorated with applied gold leaf decoration supporting a double claw pendant, set with old cut diamonds, with safety chain, in 18ct gold, in original fitted box retailed by Ortner & Houle,…
Antique Diamond Starburst Brooch with 0.70ct Total Weight
An antique diamond star Burst brooch, set with twenty one graduated mixed cut diamonds. The centre diamond raised in a star shaped mount. Total diamond weight: 0.70cts. Silver and gold setting. Boxed.
Floral Diamond Spray: 3.65ct in 14ct White Gold
A diamond floral spray pendant/brooch, set with a combination of round brilliant and single cut diamonds totalling 3.65cts, mounted in 14ct white gold
Victorian Diamond Flower Brooch in Gold and Platinum
An estate 18ct. gold platinum and diamond Victorian style brooch, in the form of a flower, the central Old Cut diamond claw set within a diamond encrusted circle, the six petals of alternating rose gold and platinum set with mine cut, Old European cut and…
Gold and Diamond Feather Brooch
A beautiful gold and diamond set spray brooch, 18ct yellow and white gold, circa 1950's, designed as a stylised double feather of swirled form, Florentine finished throughout with fine etched and foliate engraved detail throughout each of the two feather…
Tiffany & Co. Gold and Diamond Umbrella Brooch
A gold and diamond brooch by Tiffany & Co., modelled as an umbrella set with three round brilliant cut diamonds, mounted in 18ct gold
Diamond Bow Brooch in 18ct White Gold
A diamond bow brooch, the stylised pierced bow set throughout with early round brilliant cut diamonds, mounted in 18ct white gold
77 Stone Diamond Violin Brooch - 0.97cts TDW
18ct 77 stone diamond violin brooch all pave set with round brilliant cut diamonds approx 0.97cts TDW
14ct Gold Butterfly Brooch with 3ct Diamonds A/F
Diamond butterfly brooch, 14ct gold brooch delicately set with old mine cut, rose cut and round brilliant diamonds, approximately 3ct total weight A/F, total weight of 11.5 grams
Victorian Crescent and Sword Diamond Brooch with Box
A Victorian crescent and sword brooch, L.Balkind. Thirty-five claw and grain set old European, Swiss and old mine cut diamonds of estimated total weight 2.15 carats. 15ct and 13ct yellow gold. Weight 7.9 grams. Length 4.1 cm. Width 2.2 cm Original box.
White gold and diamond brooch, 18ct white gold with curved scroll motifs set with small brilliant cut and single cut diamonds, claw set with a marquise cut diamond to the centre, approx 1.00ct, chipped to end near the girdle, F colour and VS to SI clarity…
1950s Diamond Ribbon Brooch with 0.91ct Brilliant-Cut Diamonds
Diamond brooch, circa 1950; of ribbon design, centring a bezel-set round brilliant-cut diamond with further round brilliant-cut diamonds bead-set to the surround and two tapered sections, the diamonds together weighing approximately 0.91 carats, mounted…
Diamond Wreath Brooch, 2.00 ct
14ct white gold and diamond brooch. Modelled as a wreath, comprising a double row of claw-set brilliant-cut diamonds terminating in a diamond cluster, the diamonds together weighing approximately 2.00 carats, diameter approximately 30 mm, weight…
Two-Tone Gold Diamond Bow Brooch
18ct two-tone gold, yellow diamond and diamond brooch, modelled as a textured bow, the knot channel-set with a line of baguette diamonds, the ribbon partially bordered with a line of pave-set near colourless brilliant-cut diamonds and bead-set fancy…
Vintage Diamond Floral Brooch in 18ct White Gold
Vintage diamond brooch. A free form floral spray cluster with central flower consisting of 112 diamonds ranging F to H in colour and VS to SI clarity, set in 18ct white gold
Art Deco Diamond Brooch
An Art Deco diamond brooch, c.1925 silver topped and 9ct white gold (tested). The brooch is a pierced diamond shaped design, with geometric circular shapes, set with old European, and rose cut diamonds. 15 diamonds in total. Length 53 mm
Graduated Rose Diamond Bar Brooch
Diamond bar brooch, designed as a graduated line of seventeen millegrain-set rose diamonds together weighing approximately 4.00 carats, mounted in 18ct gold, length approximately 78 mm.
Diamond Bow Brooch, 1951
18ct white gold and diamond brooch, mid 20th century, modelled as an open work bow pave-set with brilliant-cut diamonds together weighing approximately 1.10 carats, approximately 44.80 x 19.40 mm, British hallmarks for London, 1951.
Diamond Initial Brooch/Pendant in 18ct White Gold
18ct white gold and diamond brooch / pendant, of open work foliate and scroll design centring the initial 'A' embellished with old-cut diamonds, diameter approximately 20 mm.
Victorian Diamond Crescent Brooch
A late Victorian diamond brooch, circa 1890, of crescent design, set throughout with a series of graduated old brilliant-cut diamonds, diamonds approximately 2.0 carats total, mounted in yellow gold, width 3.5 cm
Edwardian Diamond Brooch in 18ct Gold and Platinum
An antique diamond brooch, of Edwardian design, the tapering bar set with nine old European cut diamonds, with rose cut diamond detail, in 18ct gold and platinum.
Edwardian Diamond Bar Brooch with 29 Old Cut Diamonds
An Edwardian diamond bar brooch, the central old cut diamond, estimated weight 0.50cts, colour I, clarity Si, flanked by twenty eight graduating old cut diamonds, estimated weight 1.30cts, in 18ct white gold., condition: length 7.2 cm.
Art Nouveau Diamond Maiden Brooch by F. Vernon
An Art Nouveau diamond brooch by Frederic Vernon, featuring a maiden with diamond detail, signed F. Vernon, modeled in 18ct gold, circa 1900, boxed.
35-Stone Marquise Diamond Brooch in White Gold
18ct white gold 35stone diamond spray brooch, five marquise diamonds to the centre, three claw set diamonds and pave set diamonds to the ribbon scrolls '08
An 18ct white gold and diamond Art Deco bow brooch, with 0.24ct modern round brilliant cut diamond to the centre framed by pierced lave like sides grain set with one hundred and twelve small round brilliant cut diamonds .Millegrained edges. TDW 1.00ct.…
Faberge Gold & Diamond Floral Brooch
A gold and diamond set brooch by Faberge, yellow and rose gold, hallmarked and stamped Faberge to reverse, designed as, a rectangular cushion shaped panel brooch of gold rails, centrally, embellished by a small diamond set floral spray with single larger…
Tiffany & Co. Diamond-Embellished Prawn Brooch
Tiffany & Co., gold prawn brooch, 18ct yellow gold, modelled as a prawn embellished with four diamonds, marked 'Tiffany & Co.', with box, approx. Weight 18.8 grams
Green Diamond Spray Brooch with White Diamond Detail
A green diamond brooch, of stylised spray design set with a green round brilliant cut diamond of 0.90cts with further white diamond detail, in 18ct gold
Tiffany & Co. Love Brooch with 2.20ct Diamonds
A diamond 'Love' brooch by Tiffany & Co., featuring round brilliant cut diamonds totalling 2.20cts, in 18ct white gold
18K White Gold Diamond Bow Brooch with 1.96ct Diamonds
An 18K white gold and diamond bow brooch. An 18K white gold modern diamond bow brooch. The double bow comprises approximately 1.96ct of pave set round brilliant cut diamonds on a safety hinge pin. Certificate available. Boxed
9ct. Diamond Comet Spray Brooch with Vintage Case
An antique 9ct. yellow gold diamond 'comet' spray brooch, a diamond set bow with a central teardrop rose cut diamond of approximately 0.90ct. claw set with a comet tail set with 64 small rose cut diamonds in vintage case
Hardy Brothers Gold and Diamond Lily Brooch
A gold and diamond lily brooch, Hardy Brothers. 18ct yellow and white gold. Weight 21.6 grams. Length 7.7 cm. Original fitted box.
Rare West Australian Yellow Diamond Bar Brooch
9ct rose gold rare West Australian yellow diamond bar brooch by Donovan & Overland Perth, 1898-c.1926, single bar with a central 8 claw setting with an old round brilliant cut diamond. The diamond weight is approx. 0.93ct, tinted colour yellowish-VVS/VS.…
Gold Lily of the Valley Brooch by G.R. Addis
A 15ct gold lily of the valley brooch by George Richard Addis, Launceston/Kalgoorlie (1864-1937), each of the 13 flower settings containing a red stone, the free form leaves set with 32 old single-cut diamonds, stamped 'G.R. Addis' and '15ct'.
Diamond and Gold Bee Brooch
A diamond and gold bee brooch, set with round brilliant-cut diamonds weighing approximately 0.60ct, mounted in 14ct gold, length 2.6 cm, width 3.7 cm.
Starburst Diamond Brooch/Pendant
Diamond brooch / pendant, circa 1880, of starburst motif embellished with old-cut diamonds, mounted in silver and gold, diameter approximately 23 mm.
Gold Miner's Brooch with Diamond Nugget
A Miner's brooch, spade, shovel and diamond set nugget, yellow gold
Floral Diamond Brooch by F&W Stewart, Australia
A retro Australian diamond brooch, of floral design, centrally set with a cluster of diamonds with further diamonds to the surround, retailed by F&W Stewart, Launceston, mounted in 18ct white and yellow gold, boxed.
Art Deco Diamond Bar Brooch with 3.20ct Graduated Diamonds
An Art Deco diamond bar brooch, comprising twenty five graduated old European cut diamonds totalling 3.20cts, mounted in 18ct gold and platinum
Pierced Diamond Brooch in 14ct White Gold
A diamond brooch, the pierced bar brooch set with a central bezel set old cut diamond of estimated weight 0.65 carats and grain set old cut diamonds of estimated total weight 1.60 carats. 14ct white gold. Weight 9.29 grams. Length 6 cm.
Carnelian Maple Leaf Brooch with Diamonds
Carved carnelian brooch, in a stylised maple leaf form set in 18ct white gold with claw set diamonds, approx. Weight 11.7 grams
Diamond Bow Brooch with European Cut and Gold/Silver Accents
An Edwardian diamond bow brooch, centrally set with an old European cut diamond weighing 0.45cts, and further diamond decoration, 9ct gold and silver
Victorian Diamond Flower Pendant Brooch in Rose Gold/Silver
Victorian old cut diamond flower pendant brooch set in 14ct rose gold and sterling silver. Approx 1@ old mine cut 0.30ct VS-2, H-I, 54x old European cuts total diamond weight 1.92ct, 20x rose cut diamonds 0.10ct VS-SI1 clarity and F- I colour. Total…
Edwardian Pink Diamond Bar Brooch in Rose Gold
A striking Edwardian pink diamond bar brooch, three very light old mine cut pink diamonds set to a bar with gold bead interspacers. Diamonds measure 5.2, 5.8 and 5.5 mm in diameter; 9ct rose gold. Weight 4.7g.
Brilliant Diamond Ribbon-Bow Brooch in 18ct White Gold
Diamond brooch, modelled as a ribbon-bow, pave-set with brilliant-cut diamonds, the diamonds together weighing approximately 1.00 carats, mounted in 18ct white gold, length 29 mm, width 27 mm, gross weight approximately 11.8 grams, accompanied by a box.
Dioptase Crystal Diamond Gold Brooch by C.J. Lewis
A dioptase crystal, diamond and gold brooch, Cyril Jack Lewis 1973, set with round brilliant-cut diamonds, weight approximately 1.00 carat total, mounted in 14 carat gold, London assay mark, length 12.0 cm
18ct Gold Diamond Brooch with 0.80ct Diamonds
A diamond brooch, the openwork plaque set with old-cut and rose-cut diamonds weighing approximately 0.80ct, mounted in 18ct gold, width 4.0 cm.
Millegrain Diamond Bow Brooch
Diamond brooch, designed as a bow pierced and millegrain-set throughout with circular-cut diamonds together weighing approximately 1.35 carats, mounted in platinum, gold pin, length approximately 85 mm.
1930s Diamond Brooch with 3.50ct Diamonds
Diamond brooch, circa 1930 of openwork scroll and foliate design set throughout with rose and old European-cut diamonds together weighing approximately 3.50 carats, mounted in platinum and 15ct gold, length approximately 80 mm.
Gold and Diamond Insect Brooch with Pave Body and Eyes
A gold and diamond Insect brooch pave diamond body and eyes, modelled in 18ct gold. Weight 3.91 grams
Stunning Diamond B Initial Brooch/Pendant in 18ct Gold
A diamond initial brooch / pendant, modelled as a stylised letter B, set with round brilliant and tapered baguette cut diamonds totalling 1.95cts, mounted in 18ct gold.
Whimsical Diamond Bird Brooch on Blossom Branch
9ct whimsical 12stone diamond brooch, of bird on blossom branch, each blossom individual four claw set with early modern brilliant cuts
19th Century Gold and Diamond Brooch - Antique Beauty
An antique gold and diamond brooch, 19th century, 6 cm wide, 10 grams total
Platinum and Diamond Conch Shell Brooch
Figural Platinum and diamond brooch in the form of two conch shells. To centre is an earl modern round brilliant cut 1.36ct colour R-S. Si2 clairy (chipped to girdle in two places. 10 x 0.01ct-0.15ct total 0.08ct. 16x 0.2ct-0.14ct total 0.8ct Total weigh
Platinum and Diamond Brooch, 2.75 ct
Diamond brooch, the openwork plaque set with old European, single and rose-cut diamonds, estimated total diamond weight 2.75 carats, mounted in platinum and gold, weight 8.6gm, length 5 cm
Millegrain Diamond Bar Brooch in 14ct Gold
Diamond bar brooch millegrain-set with old European-cut diamonds, mounted in 14ct gold, weight 7.2gm, length 7.0 cm.
An antique diamond pendant/brooch, target pendant and bale bezel set with 47 old European and early single cut diamonds, TDW = approx. 1.3ct, size 21 x 28 mm, tests approx. 10ct white gold, bale 17ct gold, wt. 4.37g.
Bucherer 18ct gold, diamond and gem-set brooch form watch mid 20th century. Dial: gilt, dot and Arabic hour markers. Calibre: manual winding, 17 jewels. Case: designed as a diamond-set bird and birdcage with open door revealing a watch dial, crown at base…
Diamond and Gold Brooch with European-cut Diamond
Platinum, 15ct gold and diamond brooch, centring an old European-cut diamond weighing approximately 0.77 carats, flanked by further diamonds together weighing approximately 0.18 carats, length 59 mm, accompanied by a fitted period box, 3.8 grams
Freeform Diamond Brooch by Gary Bradley
A diamond brooch by Gary Bradley, featuring a freeform, textured gold plaque, set with a single round brilliant cut diamond totalling 0.20cts; 18ct gold. Weight 26.4g.
Diamond & Nugget Shovel Brooch in 18ct Gold
Gold Mining Brooch: The single shovel with diamond set blade and central nugget. Not signed and tests as 18ct yellow gold. Weight 4.37grams.
Millegrain Diamond Brooch, Early 20th Century
Diamond brooch, early 20th century of gently tapering design millegrain-set with fifteen old European-cut diamonds between similarly set X-shaped motifs, mounted in 14ct gold, length approximately 62 mm, maker's mark indistinct
Diamond Flower Bar Brooch
A diamond bar brooch, designed as a central flowerhead panel, composed of round brilliant-cut diamonds, to the knife-edge bar plaque, with diamond collet terminals, diamonds approximately 1.80 carats total, mounted in 18 carat white gold. Length 5.8 cm
18ct Gold Diamond Star Brooch with 9 Stones
A diamond brooch, styled as an eight-rayed star and detailed with nine round brilliant cut diamonds, in 18ct gold.
Double Heart Diamond Brooch, 1.00cts, Platinum and Gold
A diamond double heart brooch, comprising old European and round brilliant cut diamonds totalling 1.00cts, mounted in platinum and gold.
Gold and Diamond Cocktail Brooch with 1.50ct Diamonds
A gold and diamond cocktail brooch, featuring six round brilliant cut diamonds totalling 1.50cts, above stylised wirework leaves, mounted in 14ct gold. Condition: brooch presents in excellent condition and stones appear secure in their settings. Diamonds…
Antique Diamond Bar Brooch with 0.37ct European Cut Diamond
An antique diamond bar brooch, centrally set with an old European cut diamond of 0.37cts, flanked by six further diamonds, mounted in 18ct gold.
18ct Gold Diamond Bow Brooch
A diamond cocktail bow brooch, of stylised bow and scroll design, having a central knot set with round brilliant cut diamonds, in 18ct gold
Victorian Diamond Bar Brooch in Rose Gold and Platinum
A Victorian bar brooch, featuring five graduated old European cut diamonds totalling 0.94cts, flanked by sixteen further smaller diamonds within a tapered and pierced frame, in 15ct rose gold and platinum
Graduated Diamond Bar Brooch in White Gold
Diamond brooch 14ct white gold, all graduated brilliant-cut and tapering baguette-cut diamond bar brooch, with safety chain
14ct White Gold Diamond Spray Brooch
A diamond spray brooch; hand crafted in 14ct white gold, set with 12 early round brilliant cut diamonds totalling an estimated 1.70ct and 16 graduated early single cut diamonds. Length 43 mm. Wt. 8.3g.
Diamond-encrusted Art Deco brooch in 18ct white gold
Exquisite Art Deco 18ct white gold brooch encrusted in diamonds
Victorian Diamond Crescent Brooch with 44 Stones
Victorian 9ct and silver 44stone diamond crescent brooch double crescent mille-grain set old cut diamonds approx 1.60cts '14
Antique Diamond Crescent Brooch - 1.10ct Total Weight
An antique diamond crescent brooch, set with seventeen old brilliant and rose cut diamonds of estimated total weight 1.10 carats. 9ct yellow gold and silver, rhodium plated. Weight 2.4 grams. Length 21 mm
Gold & Diamond Feather Brooch with Etching & Diamonds
A gold and diamond feather brooch, 18ct yellow gold, handcrafted with hallmarks to reverse, designed as a stylized feather with fine etching to gold throughout, flared in design with a central polished rail, overlaid with claw set brilliant cut diamonds,…
Seven Stone Diamond Bar Brooch in 18ct White Gold
18ct white gold seven stone diamond bar brooch, three split bars with central curve of individual four claw set round brilliant cut diamonds approx 0.72 TDW,
Graduating Diamond Brooch in 18ct White Gold
18ct white gold brooch with graduating diamonds, TDW=1.44ct, total weight: 8 grams, size: approx 3.5 by 3.5 cm
Diamond Floral Brooch
A diamond set floral brooch, platinum and 18ct yellow gold, made as a stylised flower, the slender gold stem overlaid by a grain set rail of small brilliant cut diamonds, to flower head three main large trillion cut diamonds and central brilliant cut make…
Etruscan Diamond Brooch by J. Hammon
A late 19th century Etruscan heavy gold brooch set with a large diamond fine wire and bead highlights, a central panel set with an old cut diamond of approx. 0.60ct, maker's mark 'Hammon' stamped to the reverse. 14gm. Note: The renowned South African…
Diamond and Gold Brooch with Intricate Details
Silver, 14ct gold and diamond brooch. Centring an old European-cut diamond weighing approximately 0.22 carats, within a pierced surround detailed throughout with further old-cut diamonds together weighing approximately 0.95 carats, length 46 mm.
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