Sold2020Art Deco Platinum Diamond Pendant BroochPlatinum Art Deco brooch/pendant, with approx. 1.20ctw in diamonds. Brooch is 40mm x 20mm. Tested plat. Weight - 7.2 grams.See 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
Sold2023Art Deco Platinum Diamond Onyx Pendant BroochMETAL: Platinum. MEASUREMENTS: Pendant is 38mm x 21mm. GEMSTONES: Onyx, Diamonds approx. 2.20ctw. TESTED: Plat. WEIGHT: 10.3 grams.Gemstones have not been graded for color and clarity ,and tested forSee Sold Price
Sold2021Art Deco Platinum Carved Jade Diamond Pendant BroochPlatinum Art Deco pendant brooch, with carved jade and rose cut diamonds. Brooch is 42mm x 25mm. Tested plat. Weight - 12 grams.See Sold Price
Sold2023Art Deco 18k Gold and platinum Pendant / Brooch with DiamondsArt Deco Pendant / Brooch crafted in 18k yellow Gold and Platinum on top, accented with Old mine and Rose-cut Diamonds weighing together Approx. 2.0 carats total weight. Pendant come with antique PlatSee Sold Price
Sold2020Platinum & Diamond Art Deco Brooch Pendant WatchLadies pendant / brooch watch. Features a platinum brooch and case housing a non functioning movement with diamonds. Total diamond weight is approximately 1.0 carats. Weigh 12 grams. Measures 1 3/8" xSee Sold Price
Sold2022Platinum Art Deco Diamond Necklace / BroochA unqiue .950 Platinum Diamond pendant which is also a brooch. This pendant/brooch has a total diamond weight: 9.90cttw. A diamonds are set in prongs and channel setting style. This beautiful pendant/See Sold Price
Sold202255192: Art Deco Diamond, Sapphire, Synthetic Sapphire, Art Deco Diamond, Sapphire, Synthetic Sapphire, Platinum Pendant-Brooch Stones: European and single-cut diamonds weighing a total of approximately 2.80 carats; FrenSee Sold Price
Sold2022Pendant Brooch in 18 kt gold with 2.10Cts in DiamondsMade in the shape of a rosette, with late Edwardian and Early Art-Deco patterns. This versatile pendant-brooch was carefully crafted in solid yellow gold of 18 karats with platinum tops for the diamonSee Sold Price
Sold2022FINE CARTIER ART DECO PLATINUM & DIAMOND EARRINGS W/ORIGINAL BOX.Stunning Art Deco Platinum and Diamond Cartier Drop Earrings in their original case, circa 1920's. Earrings consist of 2 old European cut diamonds weighing approximately 1.00ct total, 36 old EuropeanSee Sold Price
Sold2022Art Deco Platinum Diamond & Emerald Bracelet Item # 7597 Category Bracelets Art Deco PlatinumArt Deco Platinum Diamond & Emerald Bracelet Item # 7597 Category Bracelets Art Deco Platinum Diamond & Emerald Bracelet Weighing 70.7 grams Set with 2 Diamonds weighing app. 4.10 Ct. Along with 242 DSee Sold Price
Sold2022OSCAR HEYMAN Art Deco Platinum Diamond BraceletOSCAR HEYMAN Art Deco Platinum Diamond Bracelet Weighing 65.1 grams Including letter of authenticity from Oscar Heyman Set with a total of 30.63 Ct. of Diamonds: 66 Square Diamonds weighing 12.39 Ct.See Sold Price
Sold2023Art Deco Platinum Diamond & Sapphire BraceletArt Deco Platinum Diamond & Sapphire BraceletWeighing 50.5 gramsSet with 6 European-cut Diamonds weighing app. 5.00 Ct.Along with 405 European-cut Diamonds weighing app. 16.70 Ct.F-H Color, VVS1-VS2 CSee Sold Price
Sold2022Art Deco Platinum Diamond Ring 2.01 H/VS1Art Deco period ring, hand fabricated in platinum, brightly polished, engraved and chased, featuring a prong set transitional cut round brilliant diamond, with GIA Report # 2225447151, 2.01 carats, HSee Sold Price
Sold2021Art Deco Platinum, Diamond & Emerald Brooch / PinArt Deco platinum, diamond, and fine emerald brooch / pin, composed of fifty-one mixed-cut diamonds including baguette and round brilliant-cut diamonds; approx: 5.50 ct tw., color: H-I, clarity: VS2 -See Sold Price
2020Art Deco Platinum Diamond Tennis Bracelet Art Deco Platinum Weight 39.5gr Diamond Approx 20ct VVS H Measurements 7.1”x0.52” Tennis Bracelet See Sold Price
Sold2022Art Deco Platinum Diamond Cocktail RingArt Deco Platinum Diamond Cocktail Ring Weighing 8.7 grams Set with a 1.10 Ct. Diamonds in Center Along with 8 Diamonds weighing app. 5.60 Ct. F-G Color, VVS-VS Clarity Ring Size 7See Sold Price
Sold2021ART DECO PLATINUM, DIAMOND, & SAPPHIRE BRACELETcontaining eight old European cut diamonds [H-I/VS] weighing approximately 0.75 carats each, 6.00 carats total; 32 calibre cut sapphires weighing approximately 2.05 carats total; and 112 single cut diSee Sold Price
Sold2020Art Deco Platinum Diamond Bracelet Art Deco Platinum Baguette & Full Cut Diamond Center Stone Approx 0.9ct TW Approx 25ct VVS H 7”x0.1” Weight 52.9gr BraceletSee Sold Price
Sold2021Art Deco Platinum Diamond Tennis NecklaceArt Deco Platinum Diamond Approx 14ct Weight 33gr Measurements 17”x0.2”  Tennis NecklaceSee Sold Price
Sold2022French Art Deco Platinum Diamond BraceletFrench Art Deco Platinum Diamond Bracelet Weighing 54.2 grams Set with a 0.60 Ct. Diamond in Center Along with 282 Diamonds weighing app. 10.00 Ct. And 18 Baguette Diamonds weighing app. 1.00 Ct. F-HSee Sold Price
Sold2022Art Deco Platinum Diamond by the Yard NecklaceArt Deco Platinum 19.00 Ct. Diamond by the Yard Necklace Weighing 13.6 grams Set with 54 Old Mine Diamonds weighing app. 19.00 Ct. G-J Color, SI2-I2 Clarity 20 inches in lengthSee Sold Price
Sold2023JEWELRY. Art Deco Platinum, Diamond and EmeraldBracelet. Art Deco platinum articulated bracelet displaying (3) marquis cut faceted diamonds with faceted emerald surround, and Old European cut diamond accents. Marquis cut diamonds measure approx. 8See Sold Price
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
May 06Heritage Auctions55217: Art Deco Diamond, Glass, Platinum, White Gold P$2,400
May 11Hess Fine AuctionsAntique Marcus & Co. 5ctw Fine Old Euro Diamond Aquamarine Center Platinum Art Nouveau Era Pendant B$450(5 bids)
May 03Kinghams AuctioneersVacheron Constantin, retailed by W. Horowitz, an Art Deco platinum diamond cocktail watch£800