Sapphire and Diamond Art Deco Brooch
An Art Deco sapphire and diamond brooch, the open pierced plaque, set with old European and rose cut diamonds with sapphire and seed pearl highlights, in 18ct gold and platinum.
Art Deco Diamond Pendant from Dress Clip Brooch
Art Deco diamond and platinum pendant well converted from a dress clip brooch. Unmarked. Diamonds; Old European cut 0.12ct, 60@ early round single cuts estimated total 0.99ct (avg 1.75 mm x 0.9 mm), 6@ baguette = 0.84ct VS-Si clarity, G-H colour.…
Art Deco Jade and Diamond Brooch in Platinum Setting
Art Deco carved jade and diamond brooch set in an open work platinum mille grain setting. Unmarked, carved jade diameter 21.5 mm, brooch weight 12.6 grams. 29x early round brilliant cut diamonds. Tests as platinum
Opal and Diamond Art Deco Brooch
An Art Deco opal and diamond brooch, the geometric plaque featuring a central oval opal doublet with fine play of colour, within a pierced surround set with single cut diamonds, in platinum.
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…
Art Deco Diamond & Pearl Bar Brooch
An Art Deco diamond, pearl and platinum bar brooch. Estimated total weight of diamonds 0.95ct. Weight 12.2g.
Art Deco Aquamarine and Diamond Dress Clip Set
18ct white gold Art Deco double dress clip, aquamarine and diamond double dress clip set with, twenty five single cut diamonds approximately, 0.25ct and two aquamarines approximately 6.05ct, each. Weight 13.1 grams
Emerald and Diamond Bow Brooch in White Gold
Art Deco 18ct white gold 37 stone emerald and diamond bow brooch, centrally set five bright green emeralds, all grain set with old European diamonds and single cuts
Art Deco Diamond Brooch/Dress Clip
An Art Deco diamond brooch/dress clip, the pierced plaques set with old European and single cut diamonds, estimated total weight 1.60 carats. Platinum and 18ct white gold. Weight 8.41 grams. Length 48 mm. Width 12 mm
Art Deco Platinum Diamond Bow Brooch
A stunning Art Deco platinum bow brooch set with diamonds, circa 1920s, stamped 18 Plat. 4.5 cm wide, 8 grams total
Art Deco Emerald & Diamond Bow Brooch
An Art Deco emerald and diamond set bow brooch. 18ct yellow gold with platinum diamond set sections, presented as a large stylised ribbon bow, throughout each section of ribbon alternating grain set old cut diamonds and channel set carre cut emeralds,…
Art Deco Diamond Brooch with Emerald Cut Center Stone
A beautiful Art Deco diamond brooch. Handcrafted in platinum, fitted to original box by the Goldsmiths & Silversmiths Company Ltd London. Presented as a petite detailed plaque brooch of open cut cornered rectangular form, centrally detailed by a marquise…
Art Deco Diamond and Sapphire Filigree Bar Brooch
Art Deco 14ct white gold filigree bar brooch, five brilliant cut diamonds interspaced with four sapphires
Art Deco Diamond Brooch in Platinum
An Art Deco diamond brooch, the openwork pierced plaque, set with diamonds totalling 1.10cts, in platinum.
Diamond Art Deco Brooch
An Art Deco diamond brooch the pierced plaque set throughout with diamonds, central transitional cut diamond of an estimated 0.55cts, total estimated diamond weight 1.90cts; mounted in platinum, Dutch marks. Weight 7.2g.
Art Deco Sapphire and Diamond Brooch
An Art Deco sapphire and diamond brooch, double claw set in platinum with a fine blue rectangular cushion cut sapphire of approx. 3.41ct to geometric shoulders set with 6 single cut diamonds on an 18ct white gold tapered bar brooch setting, size 65 x 10.5…
Art Deco Gold Brooch with Sapphires and Diamonds
An 18ct gold Art Deco style rock crystal and diamond brooch featuring two cabochon half moon cut sapphires to either end of the brooch totalling approx 0.44ct and 64 round brilliant cut diamonds of approx 1.01ct
Art Deco Diamond Brooch - 0.60cts, Platinum
Vintage Art Deco brooch estimated 0.60cts early brilliant cut diamond in the centre colour G-H, clarity P1 118 single cut diamonds colour G-I, clarity SI-P1 measuring 47 mm long, 27 mm high, platinum 11.2 grams
Onyx Diamond Emerald Art Deco Brooch
Art Deco onyx diamond and emerald brooch, platinum designed with two flowers upon an oval black onyx background, with single cut and round brilliant cut diamonds and 4 emeralds, milgrain trim, 8 grams, length 5 cm
Art Deco Coral and Diamond Dress Clips
A coral and diamond double dress clip, each Art Deco clip centred with a carved coral plaque, within a geometric diamond set surround, in platinum. The clip presents in very good condition overall. The coral and diamonds are all secure in their settings.
Art Deco Diamond Plaque Brooch in White Gold
An Art Deco diamond plaque brooch, the rectangular pierced plaque set with old European and rose cut diamonds in millegrain decoration, in 14ct white gold, marked W.S.
Art Deco Onyx and Diamond Brooch
An onyx and diamond brooch, of Art Deco style, comprising an open oval onyx ring detailed with fine round brilliant cut diamonds and flanked by geometric diamond set panels altogether totalling 1.0ct, in 18ct white gold. Length 40 mm x 20 mm
Art Deco Emerald & Diamond Dress Clip
An Art Deco emerald and diamond dress clip, the single dress clip mounted with a step cut emerald of 1.26cts, with a principal transition round brilliant cut diamond of 0.82cts, with diamond detail throughout, mounted in platinum, total length 55 mm
Art Deco diamond brooch, rectangular bar-style brooch millgrain-set with single cut diamonds and seven larger old mine-cut diamonds, mounted in platinum, unsigned, length 6 cm, total weight 7.7grams. Black box
Art Deco Sapphire & Diamond Brooch
An Art Deco sapphire and diamond brooch, of open rectangular form, centrally set with an emerald cut sapphire, surrounded by round brilliant and baguette cut diamonds, in platinum
Art Deco Amethyst & Diamond Brooch
Stunning vintage brooch. An exquisite Art Deco diamonds and amethyst brooch in an articulated pierced design featuring a deep purple 84ct amethyst and having 204 single cut diamonds, est' 1.02cts set in 9ct yellow gold, 25.4 grams
Art Deco Diamond Brooch
Handmade brooch of pierced Art Deco style, millgrained, with gapped chenier gallery support. Accented with 19 round brilliant cut diamonds of reported total diamond weight 1.20ct. Platnium. Reported weight 7.61 grams. Size 6.30 x 1.3 cm.
Art Deco Diamond Bar Brooch
An Art Deco diamond brooch, of elongated bar design, centring five collet-set old European-cut diamonds and four claw set old European-cut diamonds, altogether totalling an estimated 1.20 carats, set throughout in millegrain settings, diameter…
Art Deco Sapphire and Diamond Brooch
An Art Deco sapphire and diamond brooch, circa 1920's. Of rectangular, pierced design and set throughout with old and rose cut diamonds and a central round blue sapphire. Platinum. Weight 4.7 grams. Length 38 mm
Vintage Art Deco Diamond Brooch, Platinum, 1.5-2cts Diamonds
Good vintage Art Deco style diamond brooch, platinum, set with estimated 1.5-2cts diamonds, weight: approx 8.61 grams, size:4.5 cm wide
Platinum Diamond Art Deco Brooch, 2.28ct
An Art Deco platinum diamond brooch; pierced geometric design centring a round brilliant cut diamond estimated as 0.79ct, SI2 to a surround of round brilliant and single cut diamonds totalling approx. 1.49ct. Estimated diamond weight 2.28ct. Dimensions 55…
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.
Art Deco Chrysoprase and Diamond Brooch
An Art Deco chrysoprase, onyx, diamond and enamel brooch, the open form chrysoprase brooch, with diamond, onyx and enamel detail, mounted in 14ct gold
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.
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…
Platinum Art Deco Diamond Brooch
A French platinum Art Deco style diamond brooch pierced geometric design centring a round brilliant cut diamond estimated as 0.50ct surrounded by 6 baguette and 210 graduated single cut diamonds, estimated diamond weight 217 = approx. 6ct. Dimensions 63 x…
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
Art Deco Diamond Brooch in Platinum - 3.50cts
An Art Deco diamond brooch, of open geometric form, set with old European cut diamonds in millegrain decoration, totalling 3.50cts, in platinum.
An impressive Art Deco 15ct yellow gold, silver, emerald and diamond ear clips/brooch, of stylised owl mask form, the filigree back set with 21 emeralds and 88 diamonds of various single, old European and early brilliant cuts of tdw.2.50ct. Detachable,…
Diamond and Sapphire Art Deco Brooch
An Art Deco diamond and sapphire brooch, featuring an old European cut diamond weighing an estimated 1.35cts within a pierced surround of further diamonds and carre cut sapphires, in 18ct white gold.
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…
Art Deco Diamond Brooch
An Art Deco diamond plaque brooch, of pierced design set with single and old brilliant cut diamonds. Platinum. Weight 7.86 grams. Length 4.2 cm.
Art Deco Diamond and Enamel Camel Brooch
An Art Deco diamond and enamel camel brooch, the pierced circular diamond set panel featuring an enamelled camel amongst diamond set palm trees, with further sapphire and emerald detail, mounted in platinum. Condition: some wear to the enamel, diamonds…
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…
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
Cartier Art Deco Brooch with Diamond and Coral
A rock crystal, onyx, coral and diamond brooch, of Art Deco design, the rock crystal plaque set with coral, onyx and old cut diamonds, in platinum, signed Cartier, Paris, London, New York.
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
Platinum Art Deco Diamond Brooch, 73 Stones, 1.94cts TDW
Art Deco all platinum 73 stone diamond brooch, shaped lozenge layered design all pave set with central old European cut diamond approx 0.33cts with surround of single curt diamonds approx 1.94cts TDW
Art Deco Sapphire and Diamond Brooch
An Art Deco platinum and 18ct white gold sapphire and diamond brooch, centring an old European cut diamond weighing an estimated 0.20 carats, flanked by raised finely carved sapphires in geometric design, millegrain set throughout with diamonds, length…
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
Art Deco Jadeite and Diamond Brooch
A jadeite, onyx and diamond brooch, of Art Deco design, centrally set with a carved jadeite plaque of dark green hue, surrounded by an onyx border with diamond and emerald detail, in 18ct white gold
Art Deco Diamond and Gem Brooch
An Art Deco diamond and gem set brooch, the openwork rectangular plaque featuring finely detailed birds perched on a branch and set with diamonds, rubies, sapphires and emeralds, within a geometric border of diamonds, all in millegrain decoration, in…
Vintage Art Deco Emerald and Diamond Brooch, Platinum c.1920
Rare Art Deco brooch, vintage emerald and diamond brooch set with four emeralds and 50 diamonds, hand made in platinum c.1920
Vintage Art Deco Emerald and Diamond Platinum Brooch, c.1920
Rare Art Deco brooch, vintage emerald and diamond brooch set with four emeralds and 50 diamonds, hand made in platinum c.1920
Art Deco Diamond Dress Clip, 3.90ct Total Weight
A diamond dress clip, of Art Deco design, the double clip, set with round brilliant and baguette cut diamonds, in 18ct white gold, total diamond weight 3.90cts
Art Deco Diamond Plaque Brooch
An Art Deco diamond plaque brooch, of pierced design and set throughout with old brilliant, transition and single cut diamonds, estimated weight of centre stone 0.65 carat, estimated total weight of fifty-nine diamonds 5.29 carats. Pin marked 950, Makers…
Platinum Art Deco Diamond Double Clip Brooch
Art Deco diamond double clip brooch, platinum, diamonds weighing approximately 4 carats, with removable frame, to be worn separately as clips, weight approximately 23.3 grams
Art Deco Diamond Brooch with Geometric Design
An Art Deco brooch, featuring one rub-over millegrain set old European cut diamond of reported weight 0.30 carats, in centre of geometric design, accented with fourteen grain set old Swiss cut diamonds and eighty-eight grain set single cut diamonds of…
Platinum Art Deco Emerald and Diamond Fibula Brooch
An Art Deco platinum emerald and diamond brooch, fashioned as a stylised Grecian Fibula brooch centring an old European cut diamond of approx. 0.60ct, surmounting 2 carre cut emeralds and featuring 2 square step cut fine green emeralds totalling approx. 0…
Art Deco Diamond Brooch with 2.76 Carats
An Art Deco diamond brooch, bezel set early round brilliant cut diamond of estimated weight 0.30 carats, accented with one hundred and sixy-four grain set single cut diamonds of estimated total weight 2.46 carats in an ornate pierced plaque. Platinum.…
Art Deco platinum and diamond brooch, platinum, rectangular plaque design, claw set with three main old European cut diamonds approx. 3cts in total, surrounded by a fine saw pierced setting with old mine and single cut diamonds, total estimated diamond…
Art Deco Diamond Brooch with 5.0ct Old European Cut Diamonds
An Art Deco diamond brooch, the rectangular pierced plaque, detailed with old European cut diamonds totalling an estimated 5.0cts, in a platinum millegrain setting.
Platinum Art Deco Diamond Brooch by Rene Prevost
Art Deco all platinum 68 stone diamond brooch rectangular geometric design all bead clase set with early round brilliant cut diamonds 42 mm length. Fitted in original box for Rene Prevost Joaillier 72bis rue'd Amsterdam Paris
1930 Art Deco Opal and Diamond Brooch with Box
Platinum opal and diamond brooch, circa 1930; of Art Deco design centring a claw-set oval-shaped cabochon opal weighing approximately 18.62 carats, within an openwork geometric frame accented with millegrain-set old mine-cut diamonds together weighing…
Art Deco Diamond Dress Clip with Sapphires and Platinum
Good Art Deco diamond dress clip set / brooch, set 18ct white gold and platinum, with 12 baguette sapphires, 18 larger brilliant diamonds, 3.05ct in all, plus 102 small brilliant cut diamonds, 4cts in all. G/H vs2 quality. 1935 manufacture.
Art Deco Aquamarine and Diamond Double Clip Brooch
An Art Deco aquamarine and diamond double clip brooch, comprising two elongated, octagonal faceted aquamarines, each aquamarine surrounded by twenty five brilliant cut diamonds, individually set in rubbed over mounts to a rounded edge. The two half clips…
Art Deco Diamond Dress Clip Brooch
A pair of Art Deco style diamond dress clips, set throughout with old brilliant, baguette, transition cut and single cut diamonds, the two clips mounted on a single frame to be worn as a brooch. 18ct white gold and platinum. Weight 20.40 grams. Length 5.5…
1935 Art Deco Diamond Dress Clip - Platinum and White Gold
Platinum and diamond dress clip, circa 1935; the Art Deco clip is styled as a banner centring a rubover-set old European-cut diamond weighing approximately 0.40 carats, upon a geometric openwork surround set throughout with channel-set baguette diamonds…
Art Deco Diamond Bow Brooch, 3.0ct, Platinum, 1930
An Art Deco diamond brooch, styled as a bow, the open work brooch comprising forty seven old European cut diamonds totalling an estimated 3.0cts, in platinum, circa 1930.
Art Deco Diamond & Pearl Bow Brooch
A striking Art Deco diamond and pearl bow brooch, platinum, Art Deco, crafted as a large articulated stylised bow brooch, finely detailed throughout the loops of ribbon with rails of old cut diamonds, the edges solid, the centres filigree worked,…
Diamond Art Deco Double Clip Brooch
Art Deco diamond double clip brooch, circa 1925, property from the estate of a private collector, designed as a stylised ribbon bow, the openwork plaque is embellished with baguette and circular-cut diamonds, the diamonds together weighing approximately 4…
Art Deco Sapphire and Diamond Bow Brooch
Art Deco sapphire and diamond brooch; modelled as a stylised bow, centring a rectangular-shaped sapphire flanked by a row of channel-set variously-cut sapphires within a border accented with old round-cut diamonds, the sapphires and diamonds together…
Emerald Cut Diamond Art Deco Brooch
An Art Deco diamond brooch, centrally set with an emerald cut diamond of 0.50cts, surrounded by ten early round brilliant cut diamonds totalling 2.10cts, set throughout with further round and baguette cut diamonds, mounted in platinum.
Art Deco Diamond Dress Clip
A diamond dress clip, of Art Deco design, each panel set with old European and single cut diamonds totalling an estimated 5.60cts, in platinum. 36.62 grams approx, dimensions - 64 mm x 35 mm
Platinum and Diamond Art Deco Dress Clip/Brooch
An impressive quality Art Deco platinum and diamond lady's estate dress clip/ brooch in a geometric and scroll shape, set with 144 diamonds mainly in slightly older cutting style, each clip in an open pierced geometric and flowing design, typical of the…
Art Deco Diamond and Emerald Fan Brooch
An Art Deco diamond and emerald brooch, the open fan shaped plaque and articulated ribbon drop, set with old European cut diamonds totalling 9.50cts, with emerald detail totalling 2.25cts, in platinum.
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,…
Platinum Diamond Brooch with Art Deco Mille Grain Design
Art Deco mille grain platinum and diamond brooch Centre round brilliant 0.88ct G colour Si clarity. 2@ round brilliant cut diamonds0.36ct total 0.71ct G colour Si clarity. 6@ diamonds 0.08-0.10ct total 0.54ct. 4@ 0.04ct total 0.16ct. 24@ 0.03ct total 0
Platinum Art Deco Brooch with Emerald and Diamonds
Art Deco platinum emerald & diamond brooch oval design with a central emerald which the valuation States is 2.38ct total weight approximately surrounded by brilliant and single cut diamonds and a border of baguette cut emeralds. Length 51 mm the emeralds…
Art Deco Diamond Brooch by Palfrey
An Art Deco diamond brooch, featuring a principal old European cut diamond weighing 0.85cts, within a pierced diamond set surround totalling 7.405cts, in platinum, signed Palfrey.
Sapphire and Diamond Art Deco Brooch Pendant
An Art Deco sapphire and diamond brooch / pendant, the large rectangular plaque centred with a sapphire weighing 3.05cts, surrounded by round brilliant and baguette cut diamonds totalling 7.64cts, in platinum, with detachable bale.
Art Deco Emerald and Diamond Brooch by Palfrey
An Australian Art Deco diamond and emerald brooch by Palfrey, the pierced rectangular panel centrally set with a Colombian emerald cut emerald of 1.60cts, having old European, rose and single cut diamonds set throughout, mounted in platinum and 18ct white…
Art Deco Emerald and Diamond Brooch
An emerald and diamond brooch, of Art Deco style, the rectangular pierced plaque, centrally set with an old European cut diamond weighing 1.45cts, flanked by square cut emeralds and further old European cut diamonds totalling 4.53cts, in platinum.
Art Deco double clip brooch, Crica 1935, property of a private Sydney Collector, designed as a pair of stylised cornucopias, embellished with baguette and brilliant-cut diamonds, the diamonds together weighing approximately 6.50 carats, mounted in…
Art Deco Diamond Brooch with Royal Provenance
A stunning Art Deco brooch, 18ct white gold set with 104 diamonds (approximately 6.12ct), in original plush fitted box, retailed by R. Stewart of Glasgow. Formerly the property of Dame Mary Cook. 5 cm wide, 11.8 grams. Provenance: The Cook family, by…
Art Deco Flower Basket Brooch with Coloured Diamonds
An Art Deco coloured diamond, diamond, pearl and moonstone brooch, 1930s, designed as a basket of flowers, the flowerheads set throughout with single and circular-cut diamonds, accented by yellow, light pink and brown diamond stamen, interspersed by a…
Cartier Blackamoor Brooch with Enamel and Gems
18ct gold, gem-set and enamel 'Blackamoor' brooch, Cartier, Paris, circa 1938, the face applied with black enamel, the ears accented with articulated pearl earrings the head supporting a turban applied with cream enamel bet ween fluted dividers set to the…
Platinum Art Deco Diamond Dress Clip/Brooch Set
Art Deco all platinum 96 stone diamond two piece dress clip/brooch, each clip set with central diamond with pave set diamond geometric design frame, all old European cuts approx 0.90cts, 0.86cts, 7.71cts (9.47cts TDW), on 9ct white gold detachable frame…
1930 Art Deco Diamond Double-Clip Brooch with 9.15 Carats
Art Deco diamond double-clip brooch, circa 1930; of buckle design, the openwork brooch is decorated with baguette, marquise-shaped and circular-cut diamonds together weighing approximately 9.15 carats, mounted in platinum and 18ct white gold, detachable…
Art Deco Platinum Diamond Cluster Ring, Circa 1915
Art Deco cluster a fine example of Per Revolutionary Russian Craftmanship, circa 1915, showing platinum mark, makers mark, and city assay mark, possible Moscow. The platinum pieced top is set with a centrally set oval shaped 0.89ctOld mine cut diamond G…
Art Deco Diamond Double Brooch by Draysons of London
A stunning Art Deco diamond double brooch/jabot pin, platinum, handcrafted and signed by Draysons of London, of elongated lozenge shape, grain set in a stylised bow formation with single, early brilliant and baguette cut diamonds, totalling throughout 9…
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