Sold202255209: Burma Sapphire, Diamond, Platinum, White Gold CBurma Sapphire, Diamond, Platinum, White Gold Convertible Brooch, circa 1950 Stones: Sapphire cabochons; calibré-cut sapphires; transitional, singlSee Sold Price
Sold2017A Filigree Sapphire & Diamond Bar Pinc. 1920-30, American, 18K yellow gold platinum toped filigree brooch featuring cushion cut sapphire with diamonds set in filigree, 2.75 in. L, 4.4 gramsSee Sold Price
Sold2020Tiffany & Co Plat 18k dia brooch in box, c.1900-1910Tiffany & Co diamond brooch in box, c.1900-1910, 7.3 dwts Length: 2" Width: 1.25" The lower half of the brooch is 18k yellow gold and the upper half is platinum, as was the style at the time. The brooSee Sold Price
Sold2020Diamond, Yellow Sapphire, Platinum, Gold Brooch,Diamond, Yellow Sapphire, Platinum, Gold Brooch, Schlumberger for Tiffany & Co. The brooch features a round-cut yellow sapphire weighing approximately 1.10 carats, enhanced by full-cut diamonds weSee 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
Sold2016Art Nouveau Sapphire, Diamond, Platinum-Topped, 14kArt Nouveau Sapphire, Diamond, Platinum-Topped, 14k Yellow Gold Circle Brooch. Featuring six round-cut sapphires weighing a total of approximately 1.15 cttw., accented by eighteen round-cut diamonds wSee Sold Price
Sold2018Round and rose cut diamond, calibré sapphire, platinumRound and rose cut diamond, calibré sapphire, platinum and gold brooch, g 10.07, length cm 9.20 circa.Broche in oro giallo e platino con diamanti rotondi, mezza rosetta e zaffiri calibré, g 10,07, lSee Sold Price
Sold2020Late Victorian Gold BUTTERFLY BROOCH CLIP with DiamondVK JEOO Late Victorian Diamond Sapphire 18 karat Yellow Platinum Gold Butterfly Brooch Lovely butterfly pin created in the beginning of 1900s. It makes a chic and stylish accent on your blouse, dress,See Sold Price
Sold2024Seed Pearl, Diamond, Sapphire, 14k Gold Golf Brooch.Seed Pearl, Diamond, Sapphire, Platinum-Topped, 14k Yellow Gold Golf Brooch. Designed as a golf putter, the blade accented by single-cut diamonds and a single seed pearl as the golf ball, the handle aSee Sold Price
Sold2022Retro 18k Gold Platinum Diamond Sapphire Clip BroochMETAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 85mm x 50mm, converts into two clips. GEMSTONES: Sapphires, Rose cut diamonds approx. 70 stones. TESTED: 18k/ Plat. WEIGHT: 41.4 grams.Gemstones haveSee Sold Price
Sold2021PLATINUM, GOLD, DIAMOND AND SAPPHIRE BROOCH MeleePLATINUM, GOLD, DIAMOND AND SAPPHIRE BROOCH Melee centering three bezel-set diamonds, the largest approx. 3.2mm x 3.0mm. Length 2.25”. Approx. 6.46 total dwt.See Sold Price
Sold2022Platinum & 18k Gold Brooch with Diamonds & SapphiresNice Plaque Brooch crafted in 18k yellow Gold and Platinum on top, accented with Diamonds weighing Approx. 0.45 carats total weight. Along with 4 Baguette Sapphires. Measurements: 1.20 x 0.85 inches.See Sold Price
Sold2019Large 14k Gold Shell Cameo & Diamond Brooch Pendant14k yellow gold shell cameo & diamond brooch/ pendant, c.1900. The beautifully carved cameo depicts young period woman woman wearing silver 'chain' with a diamond pendant to her neck. A filigree settiSee Sold Price
Sold2021DIAMOND & PLATINUM BOW BROOCH, C. 1920, L 2", T.W. 5 GRDIAMOND & PLATINUM BOW BROOCH, C. 1920, L 2", T.W. 5 GR 5 gr. A small very delicate brooch in bowknot form. L 2". center diamond approx 10pts.Four blue sapphire baguettes. Myriad of diamonds assembledSee Sold Price
Sold2015AUDEMARS PIGUET & CO WRISTWATCH & BRACELETAUDEMARS, PIGUET & CO. PLATINUM, DIAMOND & SAPPHIRE WRISTWATCH WITH GOLD MESH BRACELET, C. 1925:Audemars, Piguet & Co., Swiss lady's wristwatch, platinum case set with diamonds and sapphires, engravedSee Sold Price
Sold2022FINE CONTEMPORARY 18 KT. WHITE/YELLOW GOLD/DIAMONDFINE CONTEMPORARY 18 KT. WHITE/YELLOW GOLD/DIAMOND/EMERALD/SAPPHIRE UNICORN BROOCH, 20TH C., W. 5.6 GR., L. 1 1/4"See 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
Sold2020Platinum 14k white gold diamond sapphire brooch, GIAPlatinum,14k white gold diamond and sapphire brooch, GIA,14.2 dwts. Length: 1.75 inches. This brooch is platinum(main body) and 14k white gold(catch and pin back).It contains an oval sapphire with a GSee Sold Price
Sold2024Antique diamond gold stick pins, brooch grouping (6)Antique jewelry lot of six pieces, most with small genuine diamonds. c. 1900- 1920. Four stick pins- three with diamonds, one in 10k gold with a black and white cameo portrait. Two small brooches/ pinSee Sold Price
Sold2023Egyptian Pharaoh Micro Mosaic Brooch.,C.1900 Diamond shaped gold metal brooch depicting the portrait of an Egyptian inspired Pharaoh figure comprised of micro mosaic enamel tiles. Metal,Approx. 1 3/8" x 1 7/8". Unmarked From the collectSee Sold Price
Sold2024Art Deco 18k Gold and Platinum Diamonds and Sapphires BroochArt deco 18k yellow Gold and Platinum on top, featuring three Old mine Diamonds weighing Approx. 0.60 carats. Along with Rose cut Diamonds and natural blue Sapphires weighing Approx. 1.00 carats. BrooSee Sold Price
Sold2023Three broochesThree brooches 19th-early 20th centuryComprising two 19th Century brooches, one shell cameo and metal brooch, one garnet and gold dome brooches, and one platinum, diamond and synthetic sapphire bar pSee Sold Price
Sold2017EDWARDIAN 14KT GOLD DIAM./NATURAL SAPPHIRE RINGFINE EDWARDIAN 14KT. YELLOW/WHITE GOLD DIAMOND/NATURAL SAPPHIRE THREE STONE RING APPROX. 1/2 CT. SAPPHIRE, C. 1900 WEIGHT 3.8 GR. size 7See Sold Price
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
1 day LeftDuMouchellesFrench Art Nouveau Pave Diamond & 18k Gold Peacock Brooch, Ca. 1900, H 4" 28g$2,250
May 23FellowsA mid 20th century platinum and gold vari-cut diamond and sapphire double clip brooch. Estimated£1,400
6 days LeftSworders Fine Art AuctioneersA pearl and diamond openwork foliate design brooch, c.1900,£480(1 bid)
4 days LeftFederal Assets AuctioneersAntique Victorian 14k Gold & Platinum GIA Old Sapphire Ruby Diamond Long Bar Pin$1
5 days LeftBidhausDavid Webb Dolphin Platinum & 18K Yellow Gold With Diamonds Gemstones And Blue Enamel Brooch$10
6 days LeftSworders Fine Art AuctioneersA diamond and gemstone set dragonfly brooch, c.1890,£560(1 bid)
6 days LeftSworders Fine Art AuctioneersA blue and pink sapphire, diamond and split pearl wreath brooch,£240
6 days LeftSworders Fine Art AuctioneersAn early 20th century sapphire and diamond brooch,£320(1 bid)
6 days LeftMynt Auctions1970's Platinum & 18K Yellow Gold Diamonds Rubies Emeralds And Sapphires Heraldic Brooch$5
1 day LeftBidhaus1970's Platinum & 18K Yellow Gold Diamonds Rubies Emeralds And Sapphires Heraldic Brooch$10