Sold2022An emerald, diamond, and ruby bicolor gold broochAn emerald, diamond, and ruby bicolor gold brooch 18K, designed as an insect, centering two emeralds, with two emeralds measuring approximately 11.4 x 10.12mm and 10.7 x 8.4mm each, accented throughouSee Sold Price
Sold2018RETRO DIAMOND & BI-COLOR GOLD RIBBON BOW BROOCHDesigned as ribbons of pink or yellow gold joined by a transitional-cut diamond knot, approx. .20 ct. TW. Ca. 1945. 14k. 6.3 dwt. 1" x 2 5/8". 6.3 dwt. Provenance: From the Marlene Dietrich Estate, SoSee Sold Price
2022David Webb Bicolor Gold & Diamond BroochDavid Webb 18k yellow and white gold brooch with approx. 4cts of diamonds. Stamped WEBB 18K. Approx. 1.75 x 1.75 in., gold weight 28 grams.See Sold Price
Sold2022David Webb Bicolor 18K Gold & Diamond BroochDavid Webb 18k yellow and white gold brooch with approx. 4cts of diamonds. Stamped WEBB 18K. Approx. 1.75 x 1.75 in., gold weight 28 grams.See Sold Price
Sold2022BICOLOR GOLD AND DIAMOND BROOCHBICOLOR GOLD AND DIAMOND BROOCH Containing 84 round brilliant cut diamonds weighing approximately 3.00 carats total. 1 3/4 x 1 3/4 inches. Stamp: 10% IRID PLAT 18K (obscured). Gross weight: 18.10 dwt.See Sold Price
Sold2022TIFFANY & CO.: AN 18K BI-COLOR GOLD, DIAMOND AND RUBY BROOCHTIFFANY & CO.: AN 18K BI-COLOR GOLD, DIAMOND AND RUBY BROOCH Depicting a tiger set with round diamonds weighing approximately 0.25 carat, and accented with a round ruby as the tiger's eye, signed TifSee Sold Price
SoldBICOLOR GOLD AND DIAMOND BROOCHBICOLOR GOLD AND DIAMOND BROOCH Single cut diamonds. 18 karat bicolor gold. 2 x 1 3/4 inches. Stamp: ITALY K18. Gross weight: 13.80 dwt. Property from a Private Estate,See Sold Price
Sold2022AN 18K BI-COLOR GOLD AND DIAMOND BROOCHAN 18K BI-COLOR GOLD AND DIAMOND BROOCH Designed as a Scottie dog with a single-cut diamond set collar finished with round ruby eyes, measures 1 1/4 x 3/4 in.See Sold Price
Sold2023JEWELRY. 14kt Bi-color Gold and Diamond Brooch.Vintage 14kt yellow gold foliate form brooch displaying a 14kt white gold ribbon inlaid with (6) round single cut diamonds. Stamped verso, "14K". Total approx. weight is 10.7 dwt (gross). FrSee Sold Price
Sold2018A 14 Karat Bicolor Gold and Diamond Brooch, Dankner,A 14 Karat Bicolor Gold and Diamond Brooch, Dankner, containing eight round brilliant cut diamonds weighing approximately 0.10 carat total. Stamp: DANKNER 14K COPYRIGHT. 5.00 dwts. Estimate $ 150-250See Sold Price
Sold2018An 18 Karat Bicolor Gold, Diamond and Ruby Bee Brooch,An 18 Karat Bicolor Gold, Diamond and Ruby Bee Brooch, Herbert Rosenthal, the head and legs of textured yellow gold design, the body and wings in white gold, containing two round mixed cut ruby eyes aSee Sold Price
Sold2022BICOLOR GOLD, DIAMOND, ENAMEL AND RUBY FISH BROOCHBICOLOR GOLD, DIAMOND, ENAMEL AND RUBY FISH BROOCH Containing 66 round brilliant cut diamonds weighing approximately 2.95 carats total, green enamel body and two round mixed cut ruby eyes. 1 1/2 x 3 1See Sold Price
SoldA GROUP OF PLATINUM-TOPPED GOLD, BI-COLOR GOLD, SAPPHIRE AND DIAMOND BROOCHESA GROUP OF PLATINUM-TOPPED GOLD, BI-COLOR GOLD, SAPPHIRE AND DIAMOND BROOCHES • Platinum, 14k white gold, 18k yellow gold • 5 old European-cut, 1 old-mine cut and numerous rose-cut diamondSee Sold Price
Sold2023JEWELRY. (2) Bi-color Gold Brooches.Includes an 18kt yellow gold woven ribbon form brooch with a brushed finish and accented by a graduated white gold band displaying (3) single cut diamonds - signed, "14k ©" and "RKSee Sold Price
Sold2018*An 18 Karat Bicolor Gold and Diamond Acorn MotifAn 18 Karat Bicolor Gold and Diamond Acorn Motif Brooch, Italian, consisting of a cluster of five acorns containing 44 round single cut diamonds weighing approximately 0.22 carat total and six textureSee Sold Price
Sold2018* An 18 Karat Bicolor Gold and Diamond Floral Motif* An 18 Karat Bicolor Gold and Diamond Floral Motif Brooch, consisting of yellow gold open textured petal design, the white gold center containing 13 round brilliant cut diamonds weighing approximatelSee Sold Price
Sold2018A Bicolor Gold, Diamond and Polychrome EnamelA Bicolor Gold, Diamond and Polychrome Enamel Pendant/Brooch, containing a round polychrome enamel plaque and a peasant woman in a pastoral measuring approximately 21.81 mm in diameter surrounded by dSee Sold Price
Sold2018A 14 Karat Bicolor Gold and Diamond TurtleA 14 Karat Bicolor Gold and Diamond Turtle Pendant/Brooch, containing 27 round brilliant cut diamonds weighing approximately 0.40 carat total, with later brooch fitting. Stamp: 14K. 9.70 dwts.See Sold Price
Sold2021JEWELRY. Antique/Vintage 14kt Gold Jewelry.Includes a 14kt yellow gold and green cabochon ring - cabochon measures approx. 10.5mm x 8.5mm; and a signed antique openwork circular 14kt bi-color gold brooch inlaid with diamonds and seed pearls. TSee Sold Price
Sold2022AN 18K BI-COLOR GOLD, GEM-SET AND DIAMOND FLOWER BROOCHAN 18K BI-COLOR GOLD, GEM-SET AND DIAMOND FLOWER BROOCH A stylized flower centering round diamonds with round yellow sapphire petals and round demantoid garnet leaves, accented with blackened gold, meSee Sold Price
Sold2022RETRO, BICOLOR GOLD BOW BROOCHRETRO, BICOLOR GOLD BOW BROOCH Containing three single cut diamonds and three square step cut sapphires. 2 1/4 x 1 3/8 inches.Stamp: 14K (maker's mark).Gross weight: 10.40 dwt. Property from the PromiSee Sold Price
Sold2024JEWELRY. 18kt Bi-Color Gold, Sapphire and DiamondFloral Brooch. Signed 18kt bi-color gold brooch comprised of (5) yellow gold florets displaying central prong-set round faceted blue sapphires and several white gold leaves accented by a total of (19)See Sold Price
Sold2018*A 14 Karat Bicolor Gold, Diamond, Ruby and CulturedA 14 Karat Bicolor Gold, Diamond, Ruby and Cultured Pearl 'Pan' Brooch, consisting of the sculpted figure of the gold Pan playing the flute, containing five round brilliant cut diamonds weighing approSee Sold Price
Sold2022Bi-Color Gold and Gem-Set Brooch / Pendant, WrenBi-Color Gold and Gem-Set Brooch / Pendant, Wrendesigned in yellow gold in a three dimensional abstract form set with a gray cultured pearl, half bezel set straight baguette cut diamonds weighing apprSee Sold Price
Jun 02TOISHINSEI Co., Ltd.18K conch bead diamond gold butterfly brooch handmade gold wire smart and natural$2,000
Jun 24Platinum Auction GroupArt Deco Platinum Diamond Brooch Gold Enamel Amethyst 14k Yellow$300(1 bid)
6 days LeftMiami Auctions & Appraisals LLC M. Buccellati Vintage Diamond Gold Ruby Butterfly Brooch Pin$53,000