Sold2019French 18K Gold Diamond Turquoise Sapphire Brooch PinMETAL: 18K gold. GEMSTONES: diamonds-approx. 2.65ctw, turquoise, sapphires-approx. 1.20ctw. MEASUREMENTS: brooch is 61mm long x 40mm at widest point. MARKED: French gold hallmark, depose. WEIGHT: 32.4See Sold Price
Sold2019Mauboussin Diamond Turquoise Sapphire 18k Gold BroochMETAL: 18k Gold. MEASUREMENTS: Brooch is 45mm x 55mm. GEMSTONES: Turquoise, Sapphire, Emerald, Diamonds approx. 0.45ctw. MARKED: Mauboussin Paris, French assay marks, 14860. WEIGHT: 24.8 grams.GemstonSee Sold Price
Sold2021Turquoise Gold BROOCH PIN with 7.50 cts Diamond RubyVK GTOO c.1970’s Turquoise, Diamond, Ruby, Sapphire, Emerald & Gold Brooch · Wonderful brooch that is a great addition to your collection. · Weight is 53.6 grams. · Made of 18k (tested) yellow anSee Sold Price
Sold2020Hammerman Bros. 1.35ctw Diamond, Sapphire 18K BroochHammerman Bros. 1.35ctw VS1-VS2/F-G Diamond, Turquoise & Blue Sapphire Cabochon Solid 18K Yellow/White Gold Parrot Brooch W/Emerald Accent (Comes W/$15,500 Appraisal) - This mesmerizing piece from HamSee Sold Price
Sold2016Two Gold Pins: Floral Sprig and BirdAn assembled pairing of two pins: a 14K white gold floral sprig with blue sapphires and Old mine and full cut diamonds; an 18K yellow gold bird brooch with two turquoise cabochons and ruby eye. 16.2dwSee Sold Price
Sold2021Vintage 18k Gold Diamond Sapphire Brooch Pin18k gold brooch featuring synthetic sapphires and approximately 2.40ctw of diamonds. Brooch measures 55mm x 50mm. Marked 18k. Weight is 33.5 grams.See Sold Price
Sold202218k Gold Diamond Turquoise Sapphire Cocktail RingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.48ctw. Turquoise (stone have some scratches/abrasions and slightly loose in the setting), Sapphires (stones have imperfections/abrsions). MEASUREMENTS: RSee Sold Price
Sold20171960s 18k Gold Diamond Sapphire BroochMETAL: 18k Gold. MEASUREMENTS: Brooch is 36mm x 40mm. GEMSTONES: Diamonds - approx. 0.45-0.50ctw. MARKED: 18k. WEIGHT: 19.9 grams.Gemstones have not been graded for color and clarity ,and tested for cSee Sold Price
Sold202418k Gold Diamond Sapphire Brooch PendantMETAL: 18k Gold. GEMSTONES: Diamonds 0.39ctw. Sapphires 5.11ctw. MEASUREMENTS: Brooch is 43mm x 40mm. MARKED: 750 S511, D039. WEIGHT: 14.4 grams.Gemstones have not been graded for color and clarity, aSee Sold Price
Sold2024Honora 18k Gold Diamond Sapphire Brooch PinMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.30ctw. Sapphires. MEASUREMENTS: Brooch is 38mm x 36mm. MARKED: Maker's logo mark 18k. WEIGHT: 15 grams.Gemstones have not been graded for color and cSee Sold Price
Sold2016French Modernist 18K Gold Diamond Sapphire Brooch PinBrooch features approx. 1.00ctw of (VS1/SI1-G/H) diamonds and approx. 0.66ctw of sapphires. Measures 75mm x 48mm. Marked with French Gold Assay Marks, tested 18K. Weight - 15.1g.Gemstones have not beeSee Sold Price
Sold20191970s 18k Gold Lapis Diamond Turquoise Brooch PinMETAL: 18k Gold. MEASUREMENTS: Brooch is 53mm x 50mm. GEMSTONES: Lapis, Turquoise, Diamonds approx. 1.10ctw. MARKED: 18k. WEIGHT: 32.3 grams.Gemstones have not been graded for color and clarity ,and tSee Sold Price
Sold2020Continental 18k Gold Diamond Sapphire Flower Brooch PinLarge 1940s Continental 18k gold two flowers brooch pin, featuring one oval star sapphire cabochon - approx. 10 x 8.5mm, and approx. 2.80-3.00ctw in Old Euro and rose cut diamonds. Brooch is 84mm x 66See Sold Price
Sold2020TIFFANY & Co. 18K GOLD DIAMOND SAPPHIRE FLOWER BROOCHAUTHENTIC TIFFANY & Co. 18K YELLOW GOLD FLOWER BROOCH PINBrooch measures apx 1.47" in diameter18K Yellow gold diamond and blue sapphire brooch1 super clean diamond6 natural blue sapphires Pre-owned inSee Sold Price
Sold201818K Gold Diamond Sapphire Ruby BroochMETAL: 18K gold. GEMSTONES: diamonds, sapphire cabochons, rubies. MEASUREMENTS: brooch is 53 x 15mm at widest point. MARKED: GHo 750. WEIGHT: 9.1 grams. Comes with box.Gemstones have not been graded fSee Sold Price
Sold2021Suna 18K Gold Diamond Sapphire Squirrel Brooch PinMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.03ctw. Sapphire. MEASUREMENTS: Brooch is 43mm x 29mm wide. MARKED: Suna 18k 712318. WEIGHT: 14 grams.Gemstones have not been graded for color and claritySee Sold Price
202018K Yellow Gold Diamond, Turquoise & Sapphire Ring18K yellow gold diamond, turquoise, and sapphire stack ring, comprising ten rose-cut diamonds, nine turquoise stones and sixteen sapphire stones. Stamped: "GREECE/ T18K" with European hallmark. Ring sSee Sold Price
Sold201818k Gold Diamond Sapphire Bow Brooch PinMETAL: 18k Gold. MEASUREMENTS: Brooch is 44mm x 26mm. GEMSTONES: Sapphires, Diamonds approx. 0.70ctw. TESTED: 18k. WEIGHT: 11.8 grams.Gemstones have not been graded for color and clarity ,and tested fSee Sold Price
Sold201818K Yellow Gold, Diamond & Sapphire BroochTextured 18K yellow gold pin features 4 diamonds & 21 sapphires. Art Deco style. Makers Marks. London. Total approximate weight: 17 grams. Length: 2 3/4"; 1 1/2". (jewelry, estate, fine) STERLING ASSOSee Sold Price
Sold202318k Gold Diamond Sapphire Violin Brooch PendantMETAL: 18k Gold. GEMSTONES: Diamonds, Sapphires. MEASUREMENTS: Brooch is 38mm x 13mm. MARKED: 18k 750. WEIGHT: 7.1 grams.Gemstones have not been graded for color and clarity ,and tested for clarity anSee Sold Price
Sold202318k Gold Diamond Sapphire Violin Brooch PendantMetal : 18k Gold Designer : Not Signed Gemstone : Diamonds, Sapphires Measurements : Brooch is 38mm x 13mm Marked: : 18k 750 Weight: 7.1 gramsSee Sold Price
Sold201718k Gold Diamond Turquoise Bird Brooch PinMETAL: 18k gold. MEASUREMENTS: brooch measures 34mm x 25mm. GEMSTONES: turquoise, diamonds, green stone. MARKED: 18k, Maker's mark. WEIGHT: 9.6 grams.Gemstones have not been graded for color and cSee Sold Price
Sold202218K White Gold, Diamond & Sapphire Brooch, by Ostby Barton18K White Gold, Diamond & Sapphire Brooch, by Ostby Bartoncentering an 0.08 carat Old European cut diamond accented by square blue sapphires weighing a total of 0.04 carats2 3/8 inches (length)2.6 dwtSee Sold Price
Sold2017A TIFFANY & CO. 18K GOLD, DIAMOND AND SAPPHIREA TIFFANY & CO. 18K GOLD, DIAMOND AND SAPPHIRE BROOCH, 20TH CENTURY. The rosette form pin with overlapping rows of fluted petals centered with 16 brilliant cut diamonds and 19 round cut blue sapphiresSee Sold Price
1 day LeftJasper52Tiffany & Co Schlumberger 18k Yellow Gold Platinum Diamond Turquoise Pin Brooch$14,000
1 day LeftJasper52Rare Van Cleef & Arpels 18k Gold Diamond Ruby Emerald Sapphire Flower Pin Brooch$16,000
4 days LeftJasper52Vintage Tiffany & Co. 18k Yellow Gold Diamond Turquoise Bamboo Bow Pin Brooch$4,600
16 hrs LeftBidhausDavid Webb Circa 1950's 18K Yellow Gold Ceramic with Diamonds - Ceylon Sapphire Brooch$10