En Tremblant Diamond Flower Brooch, Antique French 18ct Gold
Antique French En Tremblant diamond brooch, 18ct gold & silver diamond set flower brooch having a centre open flower en tremblant mixed old cut diamonds est' 7.80cts colour H-I, Clarity SI-P2, 22 grams
Queen Victoria Diamond Jubilee Coin Brooch
A Queen Victoria diamond Jubilee coin brooch, the Victoria diamond Jubilee medal, 1837-1897, gold, with young bust of the Queen Victoria, 1837 to on side and matured bust of the Queen Victoria to the reverse, to a 18ct gold mount set with a crown motif…
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
Pave Diamond Bow Brooch in 18ct Gold
A diamond bow brooch, the pave diamond brooch set with one hundred and ten round brilliant cut diamonds totalling approximately 1.60cts, makers mark Rgs, mounted in 18ct yellow and white gold
Cartier Diamond Floral Brooch
A floral brooch by Cartier, set throughout with marquise and round brilliant cut diamonds totalling 4.00cts, mounted in 18ct gold, signed Cartier, L974, boxed
Graduating Diamond Brooch in Platinum and Gold
An antique diamond brooch, comprising eleven graduating round brilliant transition cut diamonds totalling 1.83cts, mounted in platinum and gold, total length 54 mm
Art Deco Diamond Pendant with Brooch Fitting
An Art Deco style pendant, set throughout with baguette cut diamonds totalling 2.50cts, carre cut diamonds totalling 0.54cts and round brilliant cut diamonds totalling 5.04cts, with an articulated drop comprising a round brilliant cut diamond of 1.00ct,…
Diamond Alligator Brooch in 18ct Gold
A diamond set alligator brooch, the textured gold body set with small diamonds, mounted in 18ct gold
Handmade 9ct Gold Three Diamond Brooch, 2.05g Total Weight
Small handmade 9ct gold three diamond brooch, (pin not gold), total weight 2.05 grams (tested as 9ct)
14ct Gold Diamond Brooch with 0.90ct Old Mine Cut Diamonds
Antique 14ct yellow gold diamond brooch, nine old mine cut diamonds weigh 0.90ct. weight 8.25 grams
Victorian Diamond Bar Brooch in 15ct Yellow Gold
A Victorian 15ct yellow gold bar brooch, set with a round cut diamond. Length 5 cm. Weight 3.8g.
Graduated Diamond Spray Brooch in 18ct White Gold
An 18ct white gold diamond brooch, spray design set with 20 graduated mixed cut diamonds, wt. 4.3g
Vintage 9ct Gold Diamond & Red Stone Crescent Brooch
Vintage 9ct gold, crescent shaped bar brooch, set with diamonds and red stone, weight 4.14 grams
Two Tone Gold and Diamond Bar Brooch, 2.66g
9ct two tone gold and diamond bar brooch, weight 2.66 grams (unmarked but tested as 9ct)
7 Diamond Bar Brooch in 18ct Gold, 2g
A diamond bar brooch, seven round cut diamonds, set in 18ct yellow gold. Weight 2g.
Diamond Flowering Branch Brooch in 14ct. Gold
A 14ct. gold and diamond brooch, in the form of a flowering branch and set with 57 old cut diamonds in silver, the back in 14ct. yellow gold.
Diamond Filigree Brooch in 18ct. White Gold
An Edwardian Belle Epoque style 18ct. white gold and diamond brooch, lozenge shaped filigree open worked set with multiple brilliant cut diamonds. TDW 0.85ct.
Georgian Diamond Crescent Brooch with Missing Stone
Georgian diamond crescent brooch, with gold back and silver front, weight approx 10 grams, one small diamond missing
Dragonfly Brooch with Diamond Wings in 9ct Gold
9ct yellow and white gold dragonfly brooch, with diamond set wings, weight approx 3.3 grams
Antique 15ct Gold & Diamond Brooch - 2.54g
Boxed antique 15ct yellow gold and diamond brooch, weight approx 2.54 grams
Silver and Gold Diamond Brooch with Blue Stone
Large silver and 9ct gold(backed) diamond brooch, (1+ diamonds have been replaced with simulants) and a centre blue paste stone, weight approx 8.09 grams
Vintage 15ct Gold Diamond Brooch, 5.2g
Vintage 15ct gold brooch with diamond, weight approx 5.2 grams
French Gold & Diamond Bouquet Brooch
A French gold and diamond brooch, of bouquet design. 18ct yellow gold. Weight 5.31 grams. Length 4.5 cm. French assay marks. Maker's mark obscured.
Gold Boat Brooch with Diamonds and Green Stones
18ct yellow gold boat brooch / pendant, set with diamonds and green stones, size: 2.5 by 2 cm
Set of Four 9ct Gold Bar Brooches with Diamond
Four antique 9ct gold bar brooches, one set with diamond, total weight: 11.65 grams, some as inspected
Vintage Diamond Brooch in 15ct Yellow Gold
Vintage 15ct yellow gold and diamond brooch, weight: 2.69 grams
Rose and old mine-cut diamond bow brooch
Diamond brooch, modelled as an open work bow, millegrain-set throughout with rose and old mine-cut diamonds, mounted in 18ct gold and silver, length approximately 55 mm.
Diamond Flower Brooch by Valentin Magro
18ct white gold and diamond brooch, Valentin Magro, designed as a flowerhead, centring a stamen modelled as a cluster of brilliant-cut diamonds, the surrounding petals pave-set with similarly cut diamonds, the diamonds together weighing approximately 7.90…
Crescent Moon Diamond Brooch
Diamond brooch, late 19th century, designed as a crescent moon, claw-set with three lines of old mine-cut diamonds together weighing approximately 25.10 carats, mounted in silver and pink gold, diameter approximately 56 mm, numbered BR8606.
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.
Schlumberger Diamond Leaf Brooch for Tiffany & Co
Platinum, 18ct gold and diamond 'Five leaves' brooch, Jean Schlumberger for Tiffany & Co., modelled as a bi-tone spray, the leaves pave-set with brilliant-cut diamonds weighing approximately 2.52 carats, length approximately 58 mm, signed Tiffany…
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,…
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.
Art Deco Diamond Plaque Brooch with Rose Cut Detailing
An Art Deco diamond plaque brooch, centrally set with seven old European cut diamonds, detailed throughout by rose cut diamonds, mounted in 18ct gold and platinum, total length 57 mm
Crescent Moon Diamond Brooch with 5.77ct Total Weight
An antique diamond brooch, the crescent moon brooch set with a principal old European cut diamond of 1.52cts, offset with nineteen graduated old European and rose cut diamonds totalling 4.25cts, mounted in 15ct gold and silver
18ct Gold Rose Brooch with 0.32ct Diamonds
A gold and diamond brooch, the stylised rose, set with four round brilliant cut diamonds totalling 0.32cts, mounted in 18ct gold, total length 50 mm
Floral Diamond Cocktail Brooch in 18ct Gold
A diamond cocktail brooch, of floral design, set throughout with round brilliant cut diamonds, mounted in 18ct gold
Feather Diamond Brooch, 1.65ct, 18ct Yellow Gold
A diamond brooch/dress clips, of feather design, set with nineteen old brilliant and single cut diamonds. Estimated total diamond weight 1.65 carats. 18ct yellow gold. Weight 17.42 grams. Length 5 cm.
18ct Gold Diamond Spray Brooch, 0.60ct Total
An 18ct gold diamond brooch, spray design set with 3 old European cut and 3 early round brilliant cut diamonds totalling an estimated. 0.60ct. Length 35 mm.
Russian Gold and Diamond Floral Brooch
A Russian antique 14ct gold and diamond brooch, floral spray set with a rose cut diamond and rough diamonds, wt. 5.2g.
Vintage 18ct Gold Diamond Brooch with Old European Cut Diamonds
A vintage 18ct gold diamond brooch, platinum set with 3 old European cut diamonds surrounded by 10 rose cut diamond, length 60 mm.
Diamond Bar Brooch in 14ct Yellow Gold
14ct yellow gold and diamond bar brooch, with channel set diamond, weight: 3 grams, size: 6.75 cm wide
Diamond Flower Brooch with Platinum Highlights
9ct yellow gold & diamond flower brooch, with platinum highlights, weight: 3.2 grams (tested as 9ct and platinum only marked 9ct)
Art Deco Diamond Brooch - 4.3g, 6cm Wide
Art Deco gold. platinum and diamond brooch, weight: 4.3 grams, size: 6 cm wide
14ct Diamond Circlet Brooch Pendant with Heart Frame
14ct seven stone diamond circlet brooch pendant round brilliant cuts, scroll claw set on heart scroll frame Ins '14 $2,600
Single Diamond Bar Brooch, 15ct, Ins '10 - $1,200
15ct single stone diamond bar brooch Ins '10 $1,200
Victorian Diamond Target Brooch
Victorian gold target bar brooch central single old cut diamond, approx. 0.15ct
AS Marked 15ct Gold Diamond Brooch
Antique 15ct yellow gold & diamond brooch, marked A S and 15ct (rubbed but tested), weight: approx 3 grams
18ct Gold & Diamond Victorian Brooch
Victorian 18ct yellow gold & diamond brooch, weight: approx 8.7 grams, size: approx 4 cm by 4.5 cm
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
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
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
Platinum Brooch with 10ct Old Mine Cut Diamonds
Diamond spray brooch, c. 1930, featuring old mine cut diamonds weighing together approximately 10ct, claw set in platinum, approx. Weight 12.8 grams
Antique Diamond Brooch with 95 Diamonds, Circa 1890s
Antique diamond brooch, designed in a bowl of 95 diamonds, centre 5.6 mm round yellow tint, '84C, set in silver and 9ct undercarriage, estimated weight 8.8gms, circa 1890's
18ct White Gold Diamond Fish Brooch in Original Box
Handmade 18ct white gold, diamond brooch, of stylised fish, weight: 11 grams, size: 8.5 by 3.5 cm, in original box
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…
Antique Diamond Arrow Brooch
An antique diamond set arrow lapel brooch, 18ct yellow gold with silver top, presented as a 5.7 cm long arrow styled brooch with fine central gold bar detailed to fletching and head with old cut and single cut diamonds, completed with a concealed clasp to…
Winged Diamond Pendant/Brooch with 4.40ct Graduated Diamonds
A diamond pendant/brooch, of winged form, set with graduated round brilliant cut diamonds totalling 4.40cts, the piece has two pendant fittings and brooch pin, mounted in 14ct gold, total length 65 mm.
Pink Argyle Diamond Brooch by Nicholas Pike
A pink Argyle and white diamond brooch by Nicholas Pike, centrally set with a round brilliant cut pink Argyle diamond of 0.35cts, with pave set round brilliant cut diamonds to the surround totalling 0.78cts, hand crafted in 18ct white gold, 15 mm diameter…
Foliate Diamond Brooch with Rose Cut Stones
A diamond brooch, of foliate design, centrally set with an oval rose cut diamond, surrounded and detailed throughout with further rose cut diamonds, mounted in silver and gold, total width 43 mm.
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.
Spray Design Antique Diamond Brooch in 15ct Gold
An antique diamond brooch, of spray design, comprising old European cut diamonds totaling 1.60cts, mounted in 15ct gold.
Belle Epoque Diamond Brooch with Floral Cluster
A Belle Epoque diamond brooch, centrally set with a floral cluster of diamonds, surrounded by further diamonds in a pierced setting, mounted in platinum and 15ct gold. 28 mm diameter.
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.
15ct Gold Diamond Bar Brooch, 0.15ct Central Diamond
Diamond bar brooch, the central diamond of approx. 0.15 carats set on 15 carat yellow gold. Length 5.5 cm. Weight 3.1g.
Diamond Buckle Brooch/Clip
Diamond double clip/brooch, early 20th century, modelled as a stylised buckle, the symmetrical open work plaque millegrain-set with baguette and circular-cut diamonds, the diamonds together weighing approximately 10.80 carats, mounted in 9ct white gold,…
Floral Diamond Pendant Brooch by Edwina Thomas
A diamond pendant brooch, Edwina Thomas, Maker's Mark. Of tapered floral design and set with three brilliant diamonds of estimated total weight 0.25 carat. 18ct yellow gold. Weight 4.60 grams. Length 28 mm. Original box and card
Victorian Gold and Diamond M Bar Brooch - 4.5cm
Victorian gold and diamond M bar brooch, length 4.5 cm 3.5grams, total
18ct 5-stone diamond bar brooch, 0.72cts TDW
18ct five stone diamond bar brooch individual set round brilliant cuts approx. 0.72cts TDW
Vintage Diamond Horseshoe Brooch by G&T.Y. Ltd
15ct three stone diamond horseshoe brooch claw set early round brilliant cuts on engraved shoe maker G & T.Y. Ltd
18ct White Gold Diamond Bar Brooch with 2.29ct Total Weight
An 18ct white gold diamond set bar brooch, with 25 x 18 mm oval multi diamond set top, two 5.1 mm (estimated weight 0.54ct) at either end, and a seven diamond rosette to the centre (1.14cts total). Six small diamonds are also set into the bar, and are a…
Edwardian Diamond Bar Brooch with Old Cut Diamonds
An Edwardian diamond bar brooch with eight old cut diamonds. The split bar set with a diamond cluster, 15 ct gold. Weight 3.60 grams
Victorian Floral Diamond Bar Brooch, 15ct Gold
A Victorian bar brooch, tapered panel, floral embossed, central diamond;15ct gold. Weight 3.6g. Boxed.
Victorian Diamond Filigree Brooch
A Victorian brooch, round shaped with light filigree design and central diamonds, 14 carat yellow gold (tested). Diameter 3.5 cm. Weight 8.3g.
Victorian Diamond Bar Brooch in 9ct Gold
A Victorian bar brooch, set with a central round diamond in 9 carat yellow gold. Chester 1906. Length 4.5 cm. Weight 3.3g.
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.
Victorian Diamond Bar Brooch with Floral Motif
A late Victorian diamond bar brooch, the central floral motif set with an old European cut diamond of estimated weight 0.25 carat. 18ct yellow gold. Weight 3.53 grams. Length 36 mm.
Victorian Diamond Butterfly Brooch
A Victorian diamond butterfly brooch, set throughout with old brilliant and rose cut diamonds. Silver and yellow gold. Weight 6.67 grams. Width 28 mm. Length 25 mm.
Antique Diamond Bar Brooch in 15ct Yellow Gold
An antique diamond set bar brooch, 15ct yellow gold, hallmarked M & V. Presented as a fine waved bar of polished gold, claw set at three points with single old cut diamonds, the central diamond of slightly larger size, totalling approximately 0.30ct,…
Victorian Diamond Brooch, 18ct Gold
Victorian 18ct gold and diamond brooch, circa 1890, weight:6.23 grams
Hematite and Diamond Leaf Brooch in 18ct Gold
A Hematite crystal and diamond brooch, styled as a leaf with diamond detail, signed, mounted in 18ct gold.
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.
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.
Modernist Gold and Diamond Pendant/Brooch
A modernist gold and diamond pendant/brooch, centrally set with a round brilliant cut diamond of 0.15cts raised in a circular pierced sculpted frame, crafted in two tone 18ct gold.
Diamond Flower Brooch in 18ct Gold
A diamond set entremblent brooch, formed as a flower with a diamond centre, mounted in 18ct gold
Gold Diamond Brooch and Wild Cat's Claw Pendant
Antique brooch i) 18ct yellow gold diamond set pendant Victorian era 7.10 grams ii) 8ct yellow gold box chain 18ct yellow gold wild cat's claw pendant 25 grams
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…
Mid-century Diamond Lozenge Brooch
Diamond brooch, mid 20th century, of lozenge design centring a brilliant-cut diamond flanked by a similar cut diamond between open work diagonal batons embellished with circular-cut diamonds, the diamonds together weighing approximately 1.60 carats,…
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,…
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…
Birmingham 1900 Gold & Diamond Brooch with Red Stones
Antique hallmarked 15ct gold & diamond bar brooch, with red stones, hallmarked Birmingham 1900, weight: approx 3.78 grams
1900 Birmingham Hallmarked 9ct Gold Brooch with Diamonds
Antique hallmarked 9ct gold bar brooch, with two diamonds and red stone, hallmarked Birmingham 1900, weight: approx 2.19 grams
1903 Birmingham Hallmarked Gold & Diamond Brooch
Antique hallmarked 9ct gold & diamond bar brooch, hallmarked Birmingham 1903, weight: approx 3.3 grams
Diamond Foliate Spray Brooch
A diamond set spray brooch, circa 1970's, white gold, presented as a stylised foliate spray with grain and pave set diamond leaf detail, centred by a fine curved rail supporting three claw set brilliant cut diamonds of larger size, totalling throughout…
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