Sold2018Estate Platinum Sapphire & Diamond RingEstate Platinum Sapphire & Diamond Ring. Set with an oval cut sapphire of approximately 2.5 carats as well as baguettes of approximately .25 total carat weight. Ring size 6.75can be resized.See Sold Price
Sold2016Estate Antique Platinum Sapphire & Diamond RingEstate Antique Platinum Sapphire & Diamond Ring. Set with sapphire at center (stone with surface abrasions) surrounded by round cut white diamonds. Period Art Deco setting. Apparently unmarked. Ring sSee Sold Price
Sold2024ESTATE PLATINUM 1.25CT BLUE SAPPHIRE & 0.62CTTW DIAMOND RINGEstate platinum sapphire and diamond ring, center oval blue sapphire, approx 1.25ct, ten round diamonds, approx 0.62cttw, average color: H-I, average clarity: VS, hallmarked 10% IRID. PSee Sold Price
Sold2016LADIES ESTATE LEVIAN PLAT TRILLION SAPPHIRE RINGLadies estate LeVian platinum sapphire and diamond ring, comprising: (1) trillion cut natural sapphire stone, approx. 6mm x 6mm x 0.85mm; flanked by (2) round cut diamonds, approx. 0.10cttw; and (2) rSee Sold Price
Sold2019Estate Platinum GIA Ceylon Sapphire and Diamonds RingThis elegant ring displays one natural oval cut Ceylon Gia sapphire that weighs 2.27ctw. This gorgeous piece of jewelry holds old mine cut diamonds of H-VS2/SI1 quality that weigh 1.40ctw. Handmade inSee Sold Price
Sold2015Estate Platinum Diamond & Sapphire Channel Set RingEstate Platinum Diamond & Sapphire Channel Set Ring. Weight - 6.3 grams. Approx. 1.30ct. Size - 7. Retail - $3,000.See Sold Price
Sold2023Vintage Estate Platinum Diamond Sapphire Art Deco RingVintage Estate Platinum Diamond Sapphire Art Deco Ring Vintage Estate Platinum Diamond Sapphire Art Deco Ring Product Description About This Piece: Vintage / Estate 14k White Gold Art Deco Ring with aSee Sold Price
Sold2023Vintage Estate Platinum Diamond Sapphire Art Deco RingVintage Estate Platinum Diamond Sapphire Art Deco Ring Vintage / Estate 14k White Gold Art Deco Ring with a center round Sapphire and surrounding mix-shape Diamonds. Antique, circa 1920's, one-of-a-kiSee Sold Price
Sold2023Womens 18K Gold Platinum Diamond Sapphire RingFOR SALE IS THIS WOMENS VINTAGE ESTATE 18K GOLD PLATINUM DIAMOND SAPPHIRE RING. THE RING IS A SIZE 9.0 AND WEIGHS 11.8g. RING IS MARKED "18K, PT 900" WITH A MAKERS MARK "SGS". ANY OTHER QUESTIONS, PLESee Sold Price
Sold2020Estate Platinum Diamond 3.59Ct Sapphire RingMetal Content: Platinum.Weight of Item: 9.3 grams.Size: Ring size 8.75. Top is 18.5mm x 16mm.Gemstone: Diamonds, Sapphire 11.1mm x 8.8mm.Carat Weight: Diamonds-approx. 0.77ctw, Sapphire-approx.3.59ct.See Sold Price
2019Estate Platinum Diamond and Sapphire RingComposition: Platinum Stones: • 1 Old mine cut diamond of H-VS2 quality that weighs 0.35ctw. • 6 Old mine cut diamonds of H-VS2 quality that weigh 0.08ctw. • 12 natural sapphires that weigh 0.30See Sold Price
Sold2016Estate Antique Edwardian Platinum & Sapphire RingEstate Antique Edwardian Style Platinum Diamond & Sapphire Ring. Hallmarked. Ring size 4. Weighs approximately 2.8 grams inclusive.See Sold Price
Sold2017Tiffany & Co Platinum Sapphire Diamond RingMETAL: platinum. GEMSTONES: 1.69ct color changing sapphire, 0.44ctw diamonds. MEASUREMENTS: Ring size 6. MARKED: tiffany & co pt950. WEIGHT: 4.1 grams. Comes with box. Gemstones have not been gradSee Sold Price
Sold2017Tiffany & Co Platinum Sapphire Diamond RingMETAL: platinum. GEMSTONES: 1.69ct color changing sapphire, 0.44ctw diamonds. MEASUREMENTS: Ring size 6. MARKED: tiffany & co pt950. WEIGHT: 4.1 grams. Gemstones have not been graded for color andSee Sold Price
Sold2016Art Deco Platinum Sapphire Diamond Ring, 1.68ctwItem: Estate Art Deco Sapphire Brilliant Diamond Cocktail Ring Date: post 1950 Metal: Platinum Diamonds: 9 brilliant cut diamonds (H - J color, SI2 - I clarity), 1.0 ctw, and 6 brilliant cut diamondsSee Sold Price
Sold2021Platinum, Sapphire & Diamond RingPlatinum, Sapphire & Diamond Ring. Condition: Excellent Condition. Dimensions: Ring Size - 6. Total Weight: 6.6g./4.2dwt. Provenance: From a North Shore Long Island, NY Estate. Please note the absenceSee Sold Price
Sold2015Platinum Sapphire Diamond Starburst RingRing size 5 1/2 (sizing balls can be removed to increase size), top measures 17mm x 17mm. Set with 7.36mm x 6.82mm x 3.97mm sapphire, surrounded with approx. 1.60ctw in diamonds. Tested plat. Weight -See Sold Price
Sold2015VINTAGE PLATINUM, STAR SAPPHIRE & DIAMOND RINGVintage ladies platinum, star sapphire and diamond estate ring; (1) natural star sapphire corundum, oval cabochon-cut, weighing approx 24.63cts, tone: medium dark, saturation: grayish, hue: blue, theSee Sold Price
Sold2018Vtg LADIES PLATINUM PLUM SAPPHIRE DIAMOND RINGExquisite ladies vintage estate ring crafted of platinum featuring a center large cabochon cut plum sapphire with halo design set with baguette and round cut genuine diamonds. Marked "10% IRID PLAT".See Sold Price
Sold2017GIA 7.41ct Natural Sapphire Platinum Diamond RingMETAL: platinum. MEASUREMENTS: ring size - 6. GEMSTONES: GIA certified oval 7.41ct natural sapphire, 2 side baguette diamonds. MARKED: 10% irid plat. WEIGHT: 7.5 grams.Gemstones have not been graded fSee Sold Price
Sold2021A. Jaffe AGL 3.55ct Sapphire Platinum Diamond RingMETAL: Platinum. GEMSTONES: set with an AGL certified 3.55ct blue sapphire, surrounded with approx. 0.80ctw in diamonds. MEASUREMENTS: Ring size - 6, ring top - 8.5mm wide. MARKED: Makers mark, 54,PlaSee Sold Price
Sold201618k Gold Platinum Color Changing Sapphire Diamond RingRing size 7 1/2, ring top is 8.2mm x 23mm. Color changing sapphire - 6.7mm in diameter, surrounded with 6 old mine cut diamonds (approx. 0.72ctw) Marked: 18ct, platinum. Weight - 5.5 grams.Gemstones hSee Sold Price
Sold20151950s Platinum Star Sapphire Diamond Cocktail RingStar sapphire measures 12.5mm x 10.3mm. Ring size 4. Marked Plat, weighs 8.4 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, unless stated othSee Sold Price
Sold2017Cathy Waterman Platinum Diamond Sapphire RingMETAL: platinum. GEMSTONES: sapphire, diamonds. MEASUREMENTS: Ring size 5.75, measures 6mm at widest point. MARKED: 950pt maker's mark. WEIGHT: 2.3 grams. Gemstones have not been graded for colorSee Sold Price
7 days LeftMynt AuctionsOscar Heyman Platinum 1.99ct Cushion Cut Sapphire And Diamond Ballerina Ring$5
5 days LeftMerrill's Auctioneers and AppraisersFine Cabochon 12.5 CT Natural Sapphire & Diamond ring$1,000(1 bid)
31 mins LeftEric's Estate & Jewelry7MM Heart Cut Rustic Midnight Sapphire and Diamond Halo Ring in Platinum over Sterling Silver$40
31 mins LeftEric's Estate & Jewelry7MM Heart Cut Rustic Midnight Sapphire and Diamond Halo Ring in Platinum over Sterling Silver$40