Sold2020Seaman Schepps Carved Coral Turquoise Diamond 18k Gold18k and 14k gold brooch by Seaman Schepps, with carved coral, turquoise and combination of rose cut and round diamonds. Brooch is 60mm x 35mm x 23mm. Marked: Seaman Schepps, 14k 18k. Weight - 35.4 graSee Sold Price
Sold202118K Yellow Gold Diamond, Coral, Onyx and Jade BroochWith its splendidly imaginative design and incredibly attractive dcor, this gorgeous swan brooch will add a feminine touch to any ensemble of yours. The brooch is made of radiant 18K yellow gold and eSee Sold Price
Sold2016Sonwai 18k Gold Multi Color Gemstone Brooch PendantBrooch is 88mm x 10mm . Decorated with coral, turquoise, onyx and other stones. Marked: Sonwai. Weight - 19.8 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and colSee Sold Price
Sold2016Asch Grossbardt 14K Gold Diamond Gemstone Brooch Lot ofMETAL:14K gold. GEMSTONES: lapis lazuli, black onyx, turquoise, coral,mother of pearl,diamonds, malachite. MEASUREMENTS: butterfly brooch is 32mm x 21mm , fish brooch measures 27mm x 23mm. MARKED: 18KSee Sold Price
Sold2023A Mosaic Gemstone Ring in 18K by Asch Grossbardtc.1990s, 18K yellow gold domed inlaid gemstone ring, gemstones include MOP, coral, onyx, turquoise, lapis lazuli and diamonds, sz 8, inside engraved "AB, 18K, 7H" 16.60 grams From the Estate of Pat BaSee Sold Price
Sold2023AN 18K GOLD, PLATINUM, DIAMOND AND GEM-SET CLIP BROOCHAN 18K GOLD, PLATINUM, DIAMOND AND GEM-SET CLIP BROOCH Elevating figural coral and turquoise carvings upon fluted pedestals accented by round, old mine-cut, old European-cut and single-cut diamonds anSee Sold Price
Sold2022Estate Diamond & Gems 18k Yellow Gold Turtle Brooch PinThis adorable brooch is crafted from 18k yellow gold with a polished finish featuring a handmade turtle, featuring small assorted shape gemstones, turquoise, Mother of pearl and black onyx, all mounteSee Sold Price
Sold201718k Gold Multi Color Gemstone Diamond Brooch PinMETAL: 18k gold. MEASUREMENTS: brooch is 60mm x 34mm. GEMSTONES: lapis, coral, pearl - 14.5mm, onyx, green stones (chipped on the top), approx. 1.50ctw diamonds. MARKED: 750 18k. WEIGHT: 27.5 grams.GeSee Sold Price
Sold2023TIFFANY & CO. TURQUOISE & DIAMOND BROOCH18K Yellow Gold Urchin Form Pin, with (6) turquoise beads and (1) center diamond, 1" diam., 10.6 dwt. Good condition. Provenance: From the estate of Vann Thomson, Coral Gables, FL.See Sold Price
Sold2024Gump's Black Onyx, Diamond, 18k Yellow Gold Crab BroochGump's Black Onyx, Diamond, 18k Yellow Gold Crab Brooch. Designed as a crab, the shell comprised of a black onyx cabochon measuring approximately 15.2 x 19.5 mm, the eyes completed by two full-cut diaSee Sold Price
Sold2023Tiffany & Co Schlumberger Persian Turquoise Amethyst Diamond 18k Gold Platinum Butterfly BroochTitle: Tiffany & Co. Schlumberger Persian Turquoise Amethyst 1.85ctw Diamond 18k Gold Platinum Butterfly Signed Numbered Brooch Description: A fanciful butterfly design made in platinum & 18k gold feaSee 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
Sold2021Jadeite, Ruby, Diamond, Onyx, 18k White Gold Brooch.Jadeite Jade, Ruby, Diamond, Onyx, 18k White Gold Brooch. Featuring one carved and pierced jadeite jade plaque depicting turtles and measuring approximately 28 x 45 mm, flanked by two round ruby cabocSee Sold Price
Sold2017Turquoise, ruby, diamond and 18k gold bird broochChaumet, French; length: 1 3/4 in.See Sold Price
Sold2022Diamonds, Onyx, Sapphires 18k gold BroochNice Egyptian motif Plaque Brooch crafted in 18k white Gold, featuring the shape of two animals made from Black Onyx, on a Pave Diamonds set weighing Approx. 2.05 carats. And Accented with natural BluSee Sold Price
Sold2021Coral, Onyx and Diamond RingCoral, Onyx and Diamond Ring 18k yellow gold, the ring mounted with an oval cabochon-cut coral weighing approximately 6.19 carats, accented by calibrated-cut black onyx and round brilliant-cut diamondSee Sold Price
Sold2021A VINTAGE MODERN PEACH CORAL, SAPPHIRE, DIAMOND, ANDA VINTAGE MODERN PEACH CORAL, SAPPHIRE, DIAMOND, AND 18K YELLOW GOLD BROOCH, with a circular domed body centering eight circular diamonds enclosing a single circular cut diamond, within a ring of eighSee Sold Price
Sold2019Georland France 18K Gold Diamond Turquoise Onyx DomeMETAL: 18K White Gold. GEMSTONES: Diamond approx. 1.42tcw, Turquoise, Onyx. MEASUREMENTS: Ring size 6 1/2 and is 13mm wide. MARKED: Georland, 750. WEIGHT: 19.2 grams.Gemstones have not been graded forSee Sold Price
Sold2022French 18k Gold Diamond Coral Onyx Dome RingMetal : 18k Gold Designer : Not Signed Gemstone : Diamonds approx. 0.24ctw, Coral, Onyx Measurements : Ring size 6.5, top is 18mm wide Marked: :French eagle mark, Gold mark Weight:See Sold Price
Sold20201960s Turquoise Coral Ruby 18k Gold Penguin Brooch SetPair of vintage circa 1960s, Italian-made penguin brooches in 18k gold, with corals and turquoise, with ruby eyes. Brooches measure 40mm x 31mm. Marked: Italy, 18k. Weight -29.5 grams.See Sold Price
Sold201618k Gold Diamond Coral Onyx Earrings18k Gold Diamond Coral Onyx Earrings. Overall 7.2 dwt.See Sold Price
Sold201818K Gold Diamond Coral Onyx PendantMETAL: 18K gold. GEMSTONES: diamonds-approx. 0.75ctw, coral, onyx. MEASUREMENTS: pendant is 41mm long with bale x 16.5mm at widest point. TESTED: 18k. WEIGHT: 6.1 grams.Gemstones have not been gradedSee Sold Price
Sold2022Antique Victorian 18k Gold Diamond Onyx Brooch PendantMETAL: 18k Gold. GEMSTONES: Rose cut diamonds. Onyx (stone has small scratches). MEASUREMENTS: Brooch is 38mm x 37mm. TESTED: 18k. WEIGHT: 9.1 grams.Gemstones have not been graded for color and claritSee Sold Price
2 days LeftBidhausVacheron Constantin 18K Yellow Gold 1970's Coral Diamond And Onyx Pendant BroochUS$10
3 days LeftTremont AuctionsAsch Grossbardt 18K gold inlaid bracelet and earring set. Each mounted with geometric bands ofUS$750(1 bid)
Jul 09Platinum Auction GroupArt Deco Diamond Onyx Coral Platinum 18k Gold Curve Huggie EarringsUS$400
2 days LeftMiami Auctions & Appraisals LLC Vintage Diamond Turquoise 18K Gold Grape Vine Motif BroochUS$6,500
2 days LeftMiami Auctions & Appraisals LLC Trio Vintage Diamond Pink Coral 18K Gold Flower Star Large Brooch PinUS$9,600
2 days LeftMiami Auctions & Appraisals LLC Vintage Diamond Ruby Emerald Onyx 18K Gold Parrot Pin BroochUS$10,500
5 days LeftMynt Auctions1970's 18K Yellow Gold Lapis Coral & Diamond Brooch And Earrings Jewelry SetUS$5
5 hrs LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold 1970's Turquoise And Diamond Foliage BroochUS$5
2 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold 1970's Turquoise And Diamond Foliage BroochUS$5
5 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold 1970's Turquoise And Diamond Foliage BroochUS$10