Sold2023ART-DECO JADE AND DIAMOND BROOCHART-DECO JADE AND DIAMOND BROOCH, in 18 ct. gold and platinum. Set with a square carved green jade plaque to the center, with diamond accents to the sides. W. 5.3 cm. 4.1 grams.See Sold Price
Sold2022ART DECO JADE AND DIAMOND EARRINGS, BROOCH AND RING, (3)ART DECO JADE AND DIAMOND EARRINGS, BROOCH AND RING, CIRCA 1920 1st: Each earring with an openwork surmount of geometric design, set with single-cut diamonds, suspending a jadeite jade plaque carved tSee Sold Price
Sold2023BAILEY, BANKS & BIDDLE, ART DECO, JADE, DIAMOND AND ENAMEL BROOCHBAILEY, BANKS & BIDDLE, ART DECO, JADE, DIAMOND AND ENAMEL BROOCH Containing one rectangular pierced and carved jade plaque in a seed pearl surround (origin not tested), two old European cut diamondsSee Sold Price
Sold2024ART-DECO JADE, ENAMEL AND DIAMOND BROOCHART-DECO JADE, ENAMEL AND DIAMOND BROOCH,High carat gold.Carved green jade center plaque.The surmount with black and red enamel, in good condition.Accentuated with diamonds.W. 5.2 cm.8.4 grams.See Sold Price
Sold2016Antique Art Deco Platinum Carved Jade Diamond BroochAntique Art Deco platinum brooch centering oval carved jade 38m x 16mm, framed by diamonds approx. 0.48ctw. Brooch measures 43mm x 18mm. Tested platinum. Weight is 7.2grams.Gemstones have not been graSee Sold Price
Sold2022An Art Deco jade and diamond bar broochCirca 1925; Platinum Featuring three marquise cabochon green jade with the center gauged at 16.5mm x 6.2mm with a Mason Kay report dated July 27, 2022 stating natural jadeite jade - no indications ofSee 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
Sold2022Art Deco Style White Gold, Jade, and Diamond BroochArt Deco Style White Gold, Jade, and Diamond Broochdesigned in a rectangular Art Deco style with central carved jade panel, terminals set with single cut diamonds weighing approximately .25 total caraSee Sold Price
Sold2023ART-DECO CERTIFICATED NATURAL JADE AND DIAMOND DOUBLE CLIP BROOCHART-DECO CERTIFICATED NATURAL JADE AND DIAMOND DOUBLE CLIP BROOCH, High carat gold.Fine carved jade depicting peaches (Certificated Natural jade, no indications of impregnation.Diamonds bright and livSee Sold Price
Sold2024Estate Lot of Platinum Jade & Diamond Art Deco Brooch & RingEstate Lot of Platinum Jade & Diamond Art Deco Brooch & Ring. Oval Jadeite Flowered Brooch surrounded by platinum art deco motif with diamonds. The brooch measures W 2" x H 1". Art Deco Platinum JadeSee Sold Price
Sold2020JEWELRY. Art Deco Cartier Jade, Diamond, Onyx, andSapphire Brooch or Bar Pin. Art Deco Cartier platinum bar pin or brooch comprised of a central onyx openwork frame with (2) sapphire cabochon accents, and (3) stacked bands of pave diamonds; flanked bSee Sold Price
Sold2022Art Deco 18k Gold Diamond Carved Jade Brooch PinMETAL: 18k Gold. GEMSTONES: Diamonds. Carved jade. MEASUREMENTS: Brooch is 43mm x 18mm. TESTED: 18k. WEIGHT: 7.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity andSee Sold Price
Sold2018*An Art Deco 18 Karat Yellow Gold, Platinum, Jade,An Art Deco 18 Karat Yellow Gold, Platinum, Jade, Diamond and Seed Pearl Brooch, containing one pierced and carved jade bi measuring approximately 33.55 mm in diameter, six round single cut diamonds,See Sold Price
Sold2022JEWELRY. Art Deco 14kt Gold, Jade, Enamel andDiamond Brooch. Art Deco 14kt yellow gold brooch displaying a central carved jade plaque with a surround of red and black enamel work and (4) single cut diamonds. Stamped, "14k" verso. FromSee Sold Price
2020Art Deco Krementz Green Jade Diamond Platinum PinSigned Krementz art deco gemstone brooch. Features a platinum topped pin backed with 14k gold, and embellished with a pair of diamonds flanking an apple green jade measuring 15mm x 11mm. Total diamondSee Sold Price
Sold2024CARTIER, IMPORTANT ART-DECO DIAMOND, RUBY AND JADE FLORAL BROOCHCARTIER, IMPORTANT ART-DECO DIAMOND, RUBY AND JADE FLORAL BROOCHPlatinum.Diamonds bright and lively.Jade and rubies generally well matched.Signed Cartier.W. 2.6 cm.7.8 grams.Fine brooch, high qualitySee Sold Price
Sold202218K Art Deco Diamond BroochLadies 18K white gold art deco brooch or hair ornament featuring 218 diamonds of several cuts (round brilliant, single cut, marquise, and baguette) approximately 9.38 carats, Clarity-SI1, Color-G. TheSee 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
Sold2023Cartier: An Art Deco jade, diamond and onyx jabot pin, circa 1925Cartier: An Art Deco jade, diamond and onyx jabot pin, circa 1925 Each terminal set with a circular carved jade plaque, with old brilliant and single-cut diamond and cabochon onyx diamond detail, signSee Sold Price
Sold2022Platinum Art Deco Diamond BroochLadies platinum Art Deco brooch featuring an old mine cut diamond approximately 0.56 carats, Clarity-SI1, Color-H, accented by 72 round brilliant diamonds approximately 2.20 carats, Clarity-VS2, ColorSee Sold Price
Sold2022ART DECO DIAMOND BROOCHVintage handmade Art Deco period Platinum and 18K Gold "Bar" brooch with black enamel, stamped "CDP Inc. France". A double row of (32) Round Brilliant Cut Diamonds, total weight 1.50ct, Clarity VS1, CSee Sold Price
Sold2022ART DECO DIAMOND BROOCH,ART DECO DIAMOND BROOCH, CIRCA 1930 Of openwork, geometric design, set with old brilliant-cut diamonds, diamonds approx. 2.70cts total, length 4.4cmSee Sold Price
Sold2019AN ART DECO DIAMOND BROOCH in platinum, the rectangularAN ART DECO DIAMOND BROOCH in platinum, the rectangular form jewelled with old cut diamonds in Art Deco motif, unmarked, 5.5cm, 10.08g.See Sold Price
Sold2016Art Deco Diamond BroochPlatinum Art Deco Emerald Diamond Brooch Free shipping for this item within the continental US.See Sold Price
3 days LeftElmwood'sAN ART DECO DIAMOND BROOCH, 1930S designed as an open circle accented by a geometric bow, set£1,800
Jun 24Platinum Auction GroupArt Deco Platinum Diamond Brooch Gold Enamel Amethyst 14k YellowUS$300(1 bid)
24 hrs LeftJasper52Antique Art Deco Diamond Filigree Long Brooch Pin 14K White Gold, 3.79 GramsUS$700