Sold2022SPINEL AND DIAMOND BROOCH,SPINEL AND DIAMOND BROOCH, EARLY 20TH CENTURY The oval-cut pink spinel within a cushion-shaped diamond surround, length 1.9cm Footnotes: Accompanied by a report from Gem & Pearl Laboratory stating thSee Sold Price
Sold2019White Gold Spinel & Diamond Cluster Form BroochContaining center cabochon cut blue spinel, surrounded by 8 round bezel set diamonds, each weighing approx. .12carats, surrounded by 6 bezel set diamonds, each weighing approx. .15carats and 6 cabochoSee Sold Price
Sold2017Synthetic Spinel, Diamond, White Gold Pendant Brooch.Synthetic Spinel, Diamond, White Gold Pendant Brooch. Designed as a snowflake featuring numerous emerald-cut synthetic spinels, accented by approximately one hundred round-cut diamonds weighing a totaSee Sold Price
Sold202018K GOLD BROOCH WITH DIAMOND AND SPINEL18K GOLD BROOCH WITH DIAMOND AND SPINEL seven round cut diamonds, with sixteen round cut spinels both set on 18KT twisted and straight gold bands. Stamped 18K on interior of brooch. dimensions: 5.72 (See Sold Price
Sold2022White and Blackened White Gold, Multicolored Spinel, Cultured Pearl and Diamond Pendant-BroochWhite and Blackened White Gold, Multicolored Spinel, Cultured Pearl and Diamond Pendant-Brooch Round multicolored spinel, one pearl ap. 9.6 mm., 3 drop-shaped pearls ap. 9.8 to 9.0 mm., 38 round and 6See Sold Price
Sold2018Moonstone, Diamond, Spinel, Silver-Gilt Swallow PendantMoonstone, Diamond, Spinel, Blackened Silver-Gilt Swallow Pendant Brooch. Designed as a bird in flight, featuring numerous oval-cut moonstone cabochons ranging in size from approximately 7.2 x 5.2 toSee Sold Price
Sold20232 14K Diamond Ladies Items, Ruby Brooch & Spinel Earrings1st item: Ladies 14K dual-tone gold flower brooch featuring 2 round brilliant, 2 mine cut, and 13 rose cut diamonds approximately 0.32 carats together, Clarity-SI2, Color-J, accented by 21 synthetic rSee Sold Price
Sold2024A Vintage 14K Gold Diamond and Spinel Bar PinSpectrometer tested 14k, four diamond set in white gold with blue spinel (possibly some sapphire) set between them in yellow gold, the stones range around 2.7 mm to 3 mm, the brooch has irregular lineSee Sold Price
Sold201718k gold diamond and pink spinel winged insect pin18k gold, diamond and pink spinel winged insect pin.This brooch contains 56 old minor cut diamonds that weigh conservatively .10cts each, for a total diamond weight of 5.7 carats.The diamonds have anSee Sold Price
Sold20207cts. Natural Gem Line Brooch Endless Assorted 14 KaratVintage Endless Circle Brooch Pin.7.00cts of natural gems.Pink Spinel, Peridot, Citrine, Garnet, Pink Tourmaline, Amethyst & Aquamarine.Round cutsEach Stone: 4.8mm averageRounds, Full cut Brilliant.ClSee Sold Price
Sold202218kt. Gemstone Broochcenter oval cut synthetic pink spinel approx. 18 x 13.5mm, approx. 23 round brilliant diamonds, tested 18kt. yellow gold and with Portuguese hallmarks and maker's mark, 1 x 1-1/8 in., 8.8 grams ProvenSee Sold Price
Sold2019D. Webb 30.7ctw Emerald, Sapphire, Diamond BroochDavid Webb 17.20ctw Emerald & Blue Sapphire, 13.50ctw VS1-VS2/F-G Diamond Solid Platinum/18K Yellow Gold One of a Kind Convertible Brooch/Pendant (Comes W/$300,000 Appraisal) - This immaculately craftSee Sold Price
Sold2022DIAMOND BROOCHDIAMOND BROOCH The octagonal old-cut diamond, weighing 4.29 carats, within a surround of cushion-shaped and old brilliant-cut diamonds, length 2.0cmSee Sold Price
Sold2022CARTIER, DIAMOND BROOCHCARTIER, DIAMOND BROOCH Containing eight pear shaped diamonds and 108 baguette cut diamonds weighing approximately 11.00-12.00 carats total. Mounted in platinum. 1 1/2 x 1 1/2 inches. Stamp: CARTIER 1See Sold Price
Sold2015AN ART DECO UN-HEATED BURMA RUBY AND DIAMOND BROOCHAn art deco un-heated Burma ruby and diamond brooch, width 4cm, rubies Est. 14ct, Wt. 16.7g. Together with certificate, stating total ruby Wt. Est. 14ct, origin Burma with no indication of heating.See Sold Price
Sold2022A FINE ANTIQUE DIAMOND BROOCH set with an old mine cushion cut diamond of 4.00 carats in a cluster oA FINE ANTIQUE DIAMOND BROOCH set with an old mine cushion cut diamond of 4.00 carats in a cluster of old cut diamonds, accented by further old and rose cut diamonds to the openwork frame, the diamondSee Sold Price
Sold2022IMPRESSIVE DIAMOND BROOCHIMPRESSIVE DIAMOND BROOCH. set with diamonds totalling approx. 10 ct, with the center stone being approx. 2.45 ct. accompanied with an antique fitted box. L: 4.4 cm. W : 3.4 cm. 12 grams.See Sold Price
Sold2022CARTIER, A VINTAGE CITRINE AND DIAMOND BROOCH, 1940s in 18ct yellow gold, designed as a floralCARTIER, A VINTAGE CITRINE AND DIAMOND BROOCH, 1940s in 18ct yellow gold, designed as a floral cluster, set with emerald, pear and fancy cut citrines, accented by round cut diamonds, signed Cartier, nSee Sold Price
Sold2022AN EXQUISITE BELLE EPOQUE PINK TOPAZ AND DIAMOND BROOCH in yellow gold and platinum, set to theAN EXQUISITE BELLE EPOQUE PINK TOPAZ AND DIAMOND BROOCH in yellow gold and platinum, set to the centre with a cushion cut pink topaz of approximately 7.35 carats, within two concentric borders of oldSee Sold Price
Sold2022A FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonalA FINE ART DECO GREEN TOURMALINE AND DIAMOND BROOCH / PENDANT in platinum, set with an octagonal step cut green tourmaline of 13.50 carats within two concentric octagonal borders of round cut diamondsSee Sold Price
Sold2022David Webb Rock Crystal and Diamond BroochDavid Webb Rock Crystal and Diamond Brooch/Pendant 18k yellow gold/platinum, the brooch mounted with rock crystals beads on a gold frame, accented by round brilliant-cut diamonds weighing approximatelSee Sold Price
Sold2022IMPORTANT LARGE ART-DECO CUPPRIAN TOURMALINE AND DIAMOND BROOCHIMPORTANT LARGE ART-DECO CUPPRIAN TOURMALINE AND DIAMOND BROOCH, the brooch of part openwork design, The centre section of rectangular design set with diamonds, and a cupprian tourmaline to the centreSee Sold Price
Sold2022IMPORTANT LARGE ART-DECO CUPPRIAN TOURMALINE AND DIAMOND BROOCHIMPORTANT LARGE ART-DECO CUPPRIAN TOURMALINE AND DIAMOND BROOCH, the brooch of part openwork design, The centre section of rectangular design set with diamonds, and a cupprian tourmaline to the centreSee Sold Price
Sold2022TIFFANY & CO., SCHLUMBERGER, RUBY AND DIAMOND BROOCHTIFFANY & CO., SCHLUMBERGER, RUBY AND DIAMOND BROOCH Containing one oval cabochon ruby measuring approximately 8.00 x 6.00 mm and numerous round brilliant and marquise cut diamonds weighing approximatSee Sold Price
Jun 24Platinum Auction GroupArt Deco Platinum Diamond Brooch Gold Enamel Amethyst 14k YellowUS$300(1 bid)
5 days LeftIntervendueMDJ Curators Collection Rare Estate Cartier Spinel Diamond Platinum NecklaceUS$19,000
1021 Lots AwayMynt AuctionsCirca 1960's 18K Yellow Gold 4 Carat Baby Coral Lapis Turquoise Diamond BroochUS$5
Jun 24Adam's AuctioneersA LATE 19TH CENTURY PEARL AND DIAMOND BROOCH The openwork concave-shaped brooch of foliate design,€100