Sold2023CARTIER 14K PLAT SAPPHIRE DIAMOND BLUEBONNET PINEstate 14kt yellow gold and platinum brooch, Cartier, serial number 833, modeled as a Bluebonnet flower stem, with gold wire leaves, (eleven) blue sapphires, approx 3.60cttw, (twenty) diamonds, approxSee Sold Price
Sold2022CARTIER, A DIAMOND, SAPPHIRE, EMERALD, ONYX AND PEARL PANTHERE BROOCH / PENDANT in platinum,CARTIER, A DIAMOND, SAPPHIRE, EMERALD, ONYX AND PEARL PANTHERE BROOCH / PENDANT in platinum, designed to depict a panther running, its body jewelled with round brilliant cut diamonds and cabochon blueSee 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
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
Sold2020Cartier 18K Gold "Lovers on a Bench" BroochCartier ‘Lovers on a Bench’ brooch. 18k yellow gold, platinum, coral, and diamonds. Overall size 29 x 17mm. Two heart-shaped red corals surrounded by 20 rose-cut diamonds in a platinum setSee Sold Price
Sold2022Art Deco Platinum and Gem-Set Brooch, CartierArt Deco Platinum and Gem-Set Brooch, Cartierfinely designed in a flower basket motif, basket set with transitional cut, marquise cut, single cut round, and straight baguette cut diamonds weighing appSee Sold Price
Sold2022CARTIER, YELLOW GOLD AND DIAMOND BIRD BROOCHCARTIER, YELLOW GOLD AND DIAMOND BIRD BROOCH Consisting of a textured yellow gold bird with platinum accents containing 16 round brilliant cut diamonds weighing approximately 0.80 carat total and oneSee Sold Price
Sold2022Cartier 1920s Platinum 6.00 TCW VVS/VS Clarity DiamondCartier 1920s Platinum 6.00 TCW VVS/VS Diamond Pin Brooch Brand: Cartier Stones: Apx. 6.00 TCW Amazing Quality VVS/VS Clarity E-F Color Weight: 21.2 grams Measurements: 52mm x 26mm *Comes in a beautifSee Sold Price
Sold2023Tiffany & Co Schlumberger Apollo 18k Yellow Gold Pave Diamond Platinum BroochTiffany & Co. Schlumberger Apollo Pave Diamond Platinum Yellow Gold Pin Brooch Comes with C.O.A. ! Brand: Tiffany & Co. Collection: Schlumberger Style: Pin Brooch Condition: Pre-owned Diamond: 8 TCW MSee Sold Price
Sold2018WISE & SON ART DECO DIAMOND & PLATINUM BROOCHWith three millegrained bezel-set OEC diamonds, approx. .90 ct., 1.50 cts. or .90 ct., centering graduated lines of OEC diamonds, approx. 5.0 cts. TW, in a geometric design. Ca. 1930. Stamped Wise & SSee Sold Price
Sold2021Tiffany & Co. Hummingbird Pavé Diamond Platinum BroochThis Tiffany & Co. brooch pin is crafted in solid platinum, weighs 12.7 grams, and measures 1.6 inches x 1.5 inches. Depicting a fanciful sculptured profile of a hummingbird, the delicate pin brooch iSee Sold Price
Sold2016ART DECO 10.00 CT DIAMOND & PLATINUM BROOCH / CLIPLadies estate Art Deco platinum and approx 10.00 ct total weight diamond convertible brooch / dress clips, the frame allows it to be converted to a matched pair of dress clips, the brooch is hand fabrSee Sold Price
Sold2023$42000 Edwardian Diamond & Platinum Brooch, Pendant$42852 Spectacular Edwardian antique diamond and platinum brooch with 6.68 carats of diamonds! 17.1 grams of platinum. Circa 1910. You won't find another like it anywhere. Complete with appraisal of $See Sold Price
Sold2018Art Deco Cartier Diamond Platinum Lady's Watch CaseMETAL: Platinum. MEASUREMENTS: Case - 19mm excl crown x 19mm. Band - 6.5" long. Case and band decorated with diamonds. Cartier dial with slight discoloration, black Arabic numeral markers. MovemeSee Sold Price
Sold2018ART DECO 7.76CTTW DIAMOND & PLATINUM BROOCH / CLIPEstate Art Deco platinum (tested) diamond double-clip brooch, c. 1930s, approx 7.46cttw, two fur or coat clips with pin mechanism to combine into single brooch, featuring pierced work and milgraining,See Sold Price
Sold2019Turquoise, Diamond, Platinum Brooch The broochTurquoise, Diamond, Platinum Brooch The brooch features oval-shaped turquoise cabochons ranging in size from 55.00 x 34.00 mm to 80.00 x 25.00 mm, enhanced by full-cut diamonds weighing a total of appSee Sold Price
2023Vintage Diamond & Platinum BroochThe classic bygone days of Golden Age Hollywood glamour are evoked in these fabulous, ultra-sparkling double diamond spray clips. Masterfully hand fabricated in platinum in free form cornucopia style,See 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
Sold2022Antique Opal Cameo Diamond Platinum BroochAntique black opal cameo set atop onyx set in platinum and 18kt white gold with diamonds. Width 1 3/8;; total weight 7.5 grams Condition: Two tight fissures in onyx at 12 and 6, perhaps intentionalSee Sold Price
Sold2022Diamond, Platinum BroochDiamond, Platinum Brooch. Featuring five full-cut diamonds weighing a total of approximately 0.35 cttw., accented by seventy-seven single-cut diamonds weighing a total of approximately 1.15 cttw., setSee Sold Price
Sold2016Art Deco 1.50ctw Diamond Platinum Brooch PinA platinum brooch set with approximately 1.50ctw of old mine cut diamonds separated by synthetic sapphires. The brooch measures 43mm x 23mm and weighs 6.0 grams.Gemstones have not been graded for coloSee Sold Price
Sold2017Diamond, Platinum Brooches, Tiffany & Co. The SDiamond, Platinum Brooches, Tiffany & Co. The Seagull brooches featureSee Sold Price
Sold2021Cartier, "Riviere" Diamond Platinum NecklaceOne lady's Cartier "Riviere" graduated diamond necklace made of platinum. Piece is set with 99 round brilliant cut diamonds, all prong set. Piece measures 15 3/4" long. Piece is signed "Cartier" withSee Sold Price
Sold2022CARTIER: DIAMOND FLOWER BROOCH, CIRCA 1940CARTIER: DIAMOND FLOWER BROOCH, CIRCA 1940 The rose in full bloom with bead detail, accented by cushion-shaped and old brilliant-cut diamonds, diamonds approximately 3.40 carats total, signed CartierSee Sold Price
May 28Miami Auction GalleryANTIQUE BLACK STARR & FROST-GORHAM DIAMOND PLATINUM DECO BROOCH PINUS$12,750