Sold2022AN AQUAMARINE BROOCH, CIRCA 1940 in platinum, in geometric design, set with a cushion cut aquamarineAN AQUAMARINE BROOCH, CIRCA 1940 in platinum, in geometric design, set with a cushion cut aquamarine of approximately 19.0 carats, above a circular cut aquamarine, no assay marks, 3.8cm, 14.3g.See Sold Price
Sold2020AN ANTIQUE DIAMOND HEART BROOCH, CIRCA 1900 in yellowAN ANTIQUE DIAMOND HEART BROOCH, CIRCA 1900 in yellow gold, designed as a heart, jewelled allover to the front with old round cut diamonds totalling 6.0-7.0 carats, unmarked, 2.7cm, 10.1g.See Sold Price
Sold2020AN ANTIQUE DIAMOND BAR BROOCH CIRCA 1900 designed as aAN ANTIQUE DIAMOND BAR BROOCH CIRCA 1900 designed as a tapering bar set with graduated old cut diamonds totalling 0.8-1.0 carats, with scrolling decoration to the sides, unmarked, 4.5cm, 3.1g.See Sold Price
Sold2020TIMELESS VICTORIAN CUFFLINKS 14K GOLD (tested), handNS U00 Elegant and stylish Victorian era 14K gold hand engraved cufflinks, decorated with a sophisticated ornamental pattern. Circa 1900. 14 K gold, tested. Measurements: Length is 0.95 inch Weight isSee Sold Price
Sold2022Belle Epoque diamond and platinum broochBelle Epoque diamond and platinum brooch centered by a bezel set cushion old mine cut diamond weighing approximately 2.00 carats and two European cut diamonds 0.95 carats each, further accented by oldSee Sold Price
Sold2021GOLD BROOCH/PENDANTAntique 14K Gold Floral Form Brooch/Pendant, set with a small turquoise bead in center and enamel flowers on petal edges, circa 1900, 5.0 dwt, 1? high, 2 1/4? wide, 1 1/8? diam. Light wear to outsideSee Sold Price
Sold2020AN ART DECO DIAMOND BAR BROOCH, CIRCA 1940 in platinum,AN ART DECO DIAMOND BAR BROOCH, CIRCA 1940 in platinum, set with a row of graduated old cut diamonds accented by rose cut diamonds, all totalling 0.8-0.9 carats, with engraved foliate decoration to thSee Sold Price
Sold2016SPILLA IN LAPISLAZZULI E DIAMANTI LAPIS LAZULI ANDLAPIS LAZULI AND DIAMOND BAR BROOCH, 1930 CIRCA in platinum with bar centered with an Old European-cut diamond of approx. ct 0,50 surrounded by lapis lazuli and diamonds of approx. ct 1,30. French assSee Sold Price
Sold2023Antique Platinum Ring Set w/ Pearl & DiamondsAntique ring (from circa 1900) made of platinum (acid tested) set in its center with a pearl integrated with Old Mine Cut diamonds weighing a total of approximately 0.25 Carats. Size: 9.5 Weight: 5 grSee Sold Price
Sold2022A VINTAGE AQUAMARINE AND DIAMOND BOW BROOCH, CIRCA 1950 in platinum and 18ct white gold, set withA VINTAGE AQUAMARINE AND DIAMOND BOW BROOCH, CIRCA 1950 in platinum and 18ct white gold, set with two tapered fancy cut aquamarines, accented by rose cut, single cut and round brilliant cut diamonds,See Sold Price
Sold2021Platinum Diamond Sapphire BroochPlatinum Weight 9.6g Diamond Approx. 1.5ct Sapphire Approx. 0.3ct Brooch Measurements 0.95”x2.5”See Sold Price
Sold2016Burma Ruby Diamond Platinum Leaf BroochBurma Ruby and Diamond in Platinum Leaf Brooch. Circa: 1960s Burma Ruby total weight approx. 6.00ct Diamond total weight approx. 5.00ct Measurements: 2.05" x 0.96" Total Weight: 13.2gSee Sold Price
2023AQUAMARINE AND DIAMOND BROOCHArtfully designed and expertly hand fabricated in platinum, circa 1920s-30s, wavy rays, set with European-cut diamonds, radiate in all directions around four bezel-set sky-blue aquamarines. A cool oneSee Sold Price
Sold2024ANELLO IN DIAMANTI E RUBINO SINTETICO - DIAMOND AND RUBY BROOCHANELLO IN DIAMANTI E RUBINO SINTETICO in oro rosa 18 kt e argento con rubino ovale di ct 1,20 ca. affiancato da diamanti taglio Vecchia Miniera e rosa di ct 0,80 ca. Circa 1900. Gr 5,00 - cm 2,30 - nrSee Sold Price
Sold2022Diamant-Stabbrosche : Um 1900 :Diamond bar brooch : Around 1900 Centered with one old cut diamond of ca. 0.56 ct and in riviere altogether 36 smaller old cut diamonds of total ca. 1.0-1.2 ct. Platinum. Stamped. L. 7.5 cm, 8 g. // DSee Sold Price
Sold2019STUNNING Platinum, Sapphire & Rose Cut Diamond CrescentDK Platinum, Sapphire & Diamond Crescent Necklace Circa 1900! This wonderful necklace is one of a kind!The weight is 9.3 grams.There are 0.90 points of rose cut diamonds. There are 4 carats of naturalSee Sold Price
Sold2020An Antique diamond and demantoid garnet spider broochCirca 1890, platinum-topped 14k yellow gold Centering an old mine-cut diamond weighing approximately 0.20 ct. and graded H-I color, SI-I clarity and further set with rose-cut diamonds to the body witSee Sold Price
Sold2020Round diamond millegrain set platinum brooch, centralRound diamond millegrain set platinum brooch, central diamond ct. 0.60 circa, other smaller diamonds in all ct. 1.70 circa, g 15.80 circa, length cm 5.80 circa. IT Spilla in platino con diamanti rotonSee Sold Price
Sold202018K Gold, Platinum, Carved Jadeite, and Diamond Swan18K Gold Platinum Carved Jadeite and Diamond Swan Broochfeaturing a piece of carved jadeite measuring approx. 32.00 x 22.00 mm. and 26 full-cut diamonds weighing approx. 0.75 tcw.; 11.95 dwts.; lg. 2See Sold Price
Sold2022ANTIQUE, PLATINUM AND DIAMOND BROOCHANTIQUE, PLATINUM AND DIAMOND BROOCH Containing seven old European cut diamonds weighing approximately 0.75 carat total and numerous rose cut diamonds. 3/8 inch x 3 inches. Gross weight: 4.95 dwt.See Sold Price
Sold2022Antique 18k Gold Bow Brooch with Sapphires and DiamondsCirca 1910/30 Bow brooch crafted in 18k yellow Gold and Platinum, set with a center Diamond Approx. 0.20 carats. Along with 88 round cut Diamonds weighing Approx. 1.75 carats. 39 Natural Sapphires weiSee Sold Price
Sold2022Art Deco Diamonds, Platinum & 18k Gold Car Pin BroochCirca 1920s. Art Deco Car Brooch crafted in 18k yellow Gold and Platinum on top, accented with Rose cut Diamonds. Along with one natural Round cut Emerald. Weight: 5.4 grams. Measurements: 1.2 x 0.6 iSee Sold Price
Sold2016An 18 carat gold platinum and diamond 'scribbleAn 18 carat gold platinum and diamond 'scribble' brooch by Paloma Picasso for Tiffany & Co., circa 1983, set with brilliant cut diamonds, approximately 0.10 carats total, signed Paloma Picaso, stampedSee Sold Price
Sold2022Gold, Platinum, Carved Angel Skin Coral and Diamond Flower Clip-BroochGold, Platinum, Carved Angel Skin Coral and Diamond Flower Clip-Brooch One carved coral rose ap. 45.0 x 38.0 mm., 93 single-cut and one round diamond ap. 1.95 cts., ap. 30.2 dwts. gross. CSee Sold Price
May 06Heritage Auctions55154: Diamond, Ruby, Platinum, Gold Brooch Stones: Fu$12,000