Sold2021Stephen Webster Quartz, Turquoise, Diamond 18K RingStephen Webster Deco Collection 16mm Clear Quartz and Turquoise, 0.70ctw VS1-VS2/F-G Diamond and Solid 18K White Gold Ring - This lovely ring from Stephen Webster's Deco Collection has a hexagon-shapeSee Sold Price
Sold2021Stephen Webster Quartz, Turquoise, Diamond 18K RingStephen Webster Deco Collection 10.5mm Clear Quartz and Turquoise, 0.30ctw VS1-VS2/F-G Diamond and Solid 18K White Gold Ring - This lovely ring from Stephen Webster's Deco Collection has a hexagon-shaSee Sold Price
Sold2021Persian Turquoise Diamond 18k Gold Midcentury RingCarved Persian Turquoise Diamond 18k Gold Midcentury Modern Freeform Ladies Ring Description: Timeless 1960’s design here in matte textured 18k gold, featuring a carved, freeform shaped, robin’s eSee Sold Price
Sold2021Lapis Turquoise Diamond 18K Yellow Gold RingLapis Turquoise Diamond 18k Yellow Gold Ring; 5.5dwt. Measures: 20-5mm with a 6x4mm oval cabochon blue lapis and green turquoise and 2ea 2.0mm full cut diamonds. Clarity: SI2 Color: I Carat Weight: .0See Sold Price
Sold2022Turquoise & Diamonds Cocktail 18k Gold RingCocktail Ring crafted in 18k white textured Gold, set with an Oval cabochon natural Turquoise Approx. 4.50 carats. Along with white 26 Single cut Diamonds weighing Approx. 0.50 carats. Ring Top measurSee Sold Price
Sold2019Persian Turquoise and Diamond RingPersian Turquoise and Diamond Ring 18k yellow gold, the ring mounted with an oval cabochon-cut turquoise weighing approximately 18.76 carats, accented by round brilliant-cut diamonds weighing approximSee Sold Price
Sold2024Turquoise and Diamond RingTurquoise and Diamond Ring18k yellow gold, the ring mounted with a cabochon-cut turquoise weighing approximately 8.09 carats, accented by round brilliant-cut diamonds weighing approximately 1.20 caratSee Sold Price
Sold2018Tanzanite, Turquoise and Diamond RingTanzanite, Turquoise and Diamond Ring 18k yellow gold, the ring mounted with a central cushion-cut tanzanite weighing approximately 2.46 carats, surrounded by a border of inlaid turquoise alternatingSee Sold Price
Sold2022Stephen Webster Diamond, 18K, Turquoise & Quartz RingStephen Webster Crystal Haze Diamond Accented Solid 18K White Gold, Turquoise and Quartz Ring - This sunning ring was made by world renowned British jeweler Stephen Webster, and made its debut as partSee Sold Price
Sold2021Stephen Webster Diamond, 18K, Turquoise & Quartz RingStephen Webster Crystal Haze Diamond Accented Solid 18K White Gold, Turquoise & Quartz Ring - This sunning ring was made by world renowned British jeweler Stephen Webster, and made its debut as part oSee Sold Price
Sold2022Katy Briscoe 18k Diamond Turquoise RingMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.40ctw. Turquoise - 13mm. MEASUREMENTS: Ring size 6 1/2, ring top is 22.5mm wide. MARKED: Katy Briscote. WEIGHT: 26.5 grams. Comes with pouch.Gemstones haSee Sold Price
Sold202218k Turquoise Diamond Ring18k White Gold Weight 6.21g Turquoise Diamond Approx. 0.88ct Ring Size 6.5 Measurements   0.66”x0.80”See Sold Price
Sold2023VINTAGE 18K TURQUOISE & DIAMOND RINGset with an oval turquoise stone approx. 19x15mm, accented with 12 round diamonds approx. 0.45 carat, overall ring head 21x22mm, height 19mm, ornately carved rope setting and shank, in yellow gold, stSee Sold Price
Sold202118K Turquoise & Diamond Ring 1/2 Ct TWOld Mine Cut - Size 7 1/2 - appr. 7 grams with stones. See photos for condition and details.See Sold Price
Sold2018Turquoise, Emerald and Diamond RingTurquoise, Emerald and Diamond Ring 18k yellow gold, the ring mounted with a cushion-shaped cabochon-cut turquoise weighing approximately 6.96 carats, accented on the sides with pear-cut treated emeraSee Sold Price
Sold2019Turquoise, Emerald and Diamond RingTurquoise, Emerald and Diamond Ring 18k yellow gold, the ring mounted with a rectangular carved blue turquoise weighing approximately 4.09 carats, accented by emerald-cut emeralds weighing approximateSee Sold Price
Sold2020Diamond, Ruby, Turquoise 18K YG Ring18K yellow gold vintage cluster ring with diamond, rubies and turquoise. Domed bombe design encrusted with natural turquoise cabochons, (2) .25 ct each natural rubies and a .30 ct old European cut diaSee Sold Price
Sold2022LARGE 18K TURQUOISE & DIAMOND FANCY RINGset with 9 (8x4mm) marquise lapis or similar stones, and 18 (7x3mm) cylinder form turquoise stones (2 stones missing), accented through the center with 17 round diamonds approx. 0.40 carat, overall heSee Sold Price
Sold2021Van Cleef & Arpels 0.80ctw Diamond & Coral 18K RingVan Cleef & Arpels 0.80ctw VVS1-VVS2/F-G Diamond, Turquoise, Coral & 18K Yellow Gold Ring - This beautiful ring was made by one of the world's foremost designers of high-caliber luxury jewelry, Van ClSee Sold Price
Sold2018Turquoise, Lapis Lazuli and Diamond RingTurquoise, Lapis Lazuli and Diamond Ring 18k yellow gold, the large domed ring mounted with a central round brilliant-cut diamond weighing approximately 0.16 carats, surrounded by a scattered patternSee Sold Price
Sold20211960s 18k Gold Turquoise Diamond Ring1960s 18k gold cocktail ring, with center 23.5 x 15mm turquoise ( natural imperfection spot on the stone), surrounded with approx. 1.25ctw in diamonds. Ring size - 7, ring top - 19mm x 28mm. Marked: 1See Sold Price
Sold20211960s 18k Gold Turquoise Diamond Ring1960s 18k gold cocktail ring, with turquoise and approx. 0.24ctw in diamonds. Ring size - 8, ring top is 20mm wide. Marked 18k. Weight - 18.7 grams.See Sold Price
Sold2024Vikki Carr | 18K Cabochon Turquoise Diamond RingCabochon green turquoise cocktail ring framed with diamond accents and set in 18k yellow gold, includes Certificate of Authenticity as from The Collection of Vikki Carr weight 18.1 g size 5.5See Sold Price
Sold202218K IRANIAN TURQUOISE & DIAMOND RINGset with an oval Iranian turquoise stone approx. 15x20mm, accented with 16 round diamonds approx. 0.86 carats, in yellow gold, stamped 18K, size 8.25, 12.5gms., Opening Bid $500See Sold Price
Nov 03Modern JewelryRetro Horovitz Alexandrie Turquoise RING Ruby Diamond 18k Gold Vintage Jewelry$16,250
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1 day LeftMiami Auctions & Appraisals LLC Estate 11.09cts Diamond Turquoise Heart Sapphire 18K Gold Cocktail Ring$4,500
Sep 30Adam's AuctioneersA TURQUOISE AND DIAMOND COCKTAIL RING Of oval-shaped design, centring an oval-shaped cabochon€400
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906 Lots AwayFederal Assets AuctioneersAntique 18k Rosy Gold Platinum Oval Cabochon Persian Turquoise Diamond Halo Ring$1
4 days LeftMynt AuctionsDavid Webb Platinum & 18K Yellow Gold Turquoise And Diamond 3.30cttw Right Hand Ring$5
Oct 01Aste Bolaffi Anello in turchese e diamanti, giò caroli - turquoise and diamond ring, giò caroli€400
3 days LeftElmwood'sAN ENAMEL AND DIAMOND RING the turquoise enamel band set with round brilliant cut diamonds, stamped£300