Sold2020Art Deco Platinum, Diamond and Emerald BroochArt Deco Platinum, Diamond and Emerald Brooch , set with 1 emerald-cut diamond, approx. 1.03 ct. (VVS2/I), 4 emerald-cut diamonds, each approx. .38 (VS1/H-I), 2 fancy step-cut diamonds, each approx. .See Sold Price
Sold2022Deco Diamond and Platinum BroochArt Deco Diamond, Emerald, Black Onyx and Platinum Brooch. Set in the center with an approx. .65 carat old European cut diamond, H-I color, VS2 clarity. Accented with approx. 3.50 carat TW old EuropeaSee Sold Price
SoldAN ART DECO PLATINUM, EMERALD, AND DIAMOND BROOCHAN ART DECO PLATINUM, EMERALD, AND DIAMOND BROOCH Centering an emerald-cut emerald measuring approximately 9.25 x 5.90 x 2.80 mm, and set with old European, old mine, single, and baguette-cut diamondsSee Sold Price
Sold2020Art Deco Platinum Diamond Emerald Pendant BroochArt Deco platinum brooch with hidden bale to be worn as a pendant. Set with approx. 2.30ctw in diamonds and emeralds. Brooch measures 45mm x 25mm, bale - 20mm long. Weight - 13.4 grams.See Sold Price
Sold2015Art Deco 14K Gold Diamond & Emerald Filigree BroochFancy deco filigree brooch, 14K white gold with diamonds and channel set synthetic emeralds. Measures 2 1/2" x 3/4". Estimate $400 - $600 Starting Bid $50See Sold Price
Sold2024An Art Deco Style Enamel Brooch / Pendant set with Emeralds and Diamonds. 6.5cm x 7cm, weight 18.9gAn Art Deco Style Enamel Brooch / Pendant set with Emeralds and Diamonds. 6.5cm x 7cm, weight 18.9gSee Sold Price
Sold2021An Art Deco diamond and platinum clip/broochAn Art Deco diamond and platinum clip/brooch set with circular-cut, kite-shaped, emerald-cut, and calveshead diamonds; estimated total diamond weight: 8.00 carats, all within an openwork setting. (15.See Sold Price
Sold202218K White Gold Art Deco Ruby Diamond & Emerald PinCrafted of 18k white gold. Art Deco style brooch pin with palmette shape. Features a large oval cabochon cut 10.4mm x 8.8mm pinkish purple star ruby gemstone. Surrounded by pave set diamonds with totaSee Sold Price
Sold2022Art Deco Platinum, Diamond, and Emerald and Synthetic Emerald Brooch, Katz & OgushArt Deco Platinum, Diamond, and Emerald and Synthetic Emerald Brooch, Katz & Ogushdesigned in a stylized ribbon motif centering on a bezel set old European cut diamond (5.25 x 5.25 x 2.88 mm) weighingSee Sold Price
Sold2021JEWELRY. Art Deco 18kt Gold, Diamond, Emerald,Sapphire, and Onyx Brooch. Beautiful Art Deco 18kt white gold brooch in the form of a flower basket set with (6) button form polished sapphires surrounded by white diamonds, and (2) single bezel set ySee Sold Price
Sold2022Art Deco Rock Crystal Platinum Brooch with Single Cut DiamondsArt Deco Rock Crystal Brooch with single cut diamonds, Emerald, Ruby, Ametrine set in platinum. Gems Cabochon cut, diamond full cut. Gems tested by jeweler. small ametrine missing on one side. PleaseSee Sold Price
Sold2022A FRENCH ART DECO DIAMOND CLIP BROOCH in platinum and 18ct white gold, designed as a shield, setA FRENCH ART DECO DIAMOND CLIP BROOCH in platinum and 18ct white gold, designed as a shield, set with shield, baguette, emerald, and single cut diamonds all totalling 3.0-3.5 carats, French assay markSee Sold Price
Sold2022IMPRESSIVE ART DECO DIAMOND BROOCHIMPRESSIVE ART DECO DIAMOND BROOCH. set with round and pear shaped diamonds totalling approx 8.50 ct. stunning piece. L: 4 cm. W: 6 cm. 23.7 grams.See Sold Price
Sold2016Art Deco Diamond BroochPlatinum Art Deco Emerald Diamond Brooch Free shipping for this item within the continental US.See Sold Price
Sold2022Black, Starr & Frost, Art Deco diamond broochBlack, Starr & Frost Art Deco diamond brooch Set with old European-cut diamonds Platinum Signed B.S & F 2 x 0.125 in; Gross weight 5.9 dwtsSee Sold Price
Sold2024ART-DECO EMERALD AND DIAMOND BROOCHART-DECO EMERALD AND DIAMOND BROOCH,3 interlocked hoops.Emeralds vibrant and well matched.Diamonds bright and lively.W. 3 cm.4.6 grams.See Sold Price
Sold2023Art Deco Style Diamond BroochA French, Art Deco Style Diamond Brooch, set in 18k white gold, containing 95 diamonds totaling approximately 2.0cts. Stamped with eagle hallmark on pin. 2" x 1.25" 12.9 grams.Property from an Upper ESee Sold Price
Sold2022An Art Deco emerald and diamond double-clip broochCirca 1925, platinum Centering two trapezoid shaped diamonds each gauged at 7.2mm - 5.4mm x 3.4mm (depth could not be determined due to a closed backing) each graded F-G color and VS clarity and oneSee Sold Price
Sold20161920s Art Deco Emerald 1.95ctw Diamond Platinum BroochBrooch measures 41mm X 24mm. Old European and Old Mine diamonds measure a total approx. 1.95ctw. Marked plat. Weight- 7.2grams. Gemstones have not been graded for color and clarity ,and tested for claSee Sold Price
Sold2022LACLOCHE FRÈRES: ART DECO DIAMOND-SET BROOCH, CIRCA 1925LACLOCHE FRÈRES: ART DECO DIAMOND-SET BROOCH, CIRCA 1925 The onyx plaque, applied with a giardinetto motif set with carnelian cabochons, old single-cut and rose-cut diamonds, the geometric borderSee Sold Price
Sold2020ART-DECO EMERALD AND DIAMOND RINGART-DECO EMERALD AND DIAMOND RING, set with a central emerald of 0.74 ct. flanked by diamonds totalling approx. 0.92 ct. Size. L 1/2. 4.5 grams.See Sold Price
Sold2022ART-DECO EMERALD AND DIAMOND RINGART-DECO EMERALD AND DIAMOND RING, Set with an emerald cut emerald of approx. 0.43 ct. and a round brilliant cut diamond of approx. 0.49 ct. The shoulders of part openwork design. Size L. 2.8 grams.See Sold Price
Sold2022ART-DECO EMERALD AND DIAMOND RINGART-DECO EMERALD AND DIAMOND RING, Set with an emerald cut emerald of approx. 0.43 ct. and a round brilliant cut diamond of approx. 0.49 ct. The shoulders of part openwork design. Size L. 2.8 grams.See Sold Price
Sold2020Antique C 1920-30s Art Deco Faux Diamond BroochLarge Antique C 1920-30s Art Deco Faux Diamond Brooch. Prong set rhinestones. Measures 2.5 inches in length.See Sold Price
Jun 20Modern JewelryArt Deco Tutti-Frutti 10k Gold PENDANT PIN BROOCH Antique Gemstone SilverUS$11,500
4 days LeftElmwood'sMARCUS, AN ART DECO RUBY AND DIAMOND BAR BROOCH set with transitional cut diamonds and French cut£600
395 Lots AwayCollective HudsonLarge Impressive Art Nouveau Art Deco 18K White Gold and Diamond Barrette BroochUS$1,600
4 days LeftElmwood'sAN ART DECO SAPPHIRE AND DIAMOND BROOCH the oval pierced brooch set throughout with rectangular step£1,800
4 days LeftElmwood'sAN ART DECO DIAMOND BROOCH, 1930S designed as an open circle accented by a geometric bow, set£1,800
4 days LeftElmwood'sAN ART DECO DIAMOND AND ONYX BAR BROOCH in platinum and gold, set with a row of old cut diamonds£3,500
Jun 24Platinum Auction GroupArt Deco Platinum Diamond Brooch Gold Enamel Amethyst 14k YellowUS$300(1 bid)
4 days LeftElmwood'sAN ART DECO EMERALD AND DIAMOND BRACELET in platinum, comprising three geometric plaques in foliate£7,000