Platinum Setting with 2.18ct Sapphire and 0.45ct Diamond Ladies RingRiverside Galleries4.5(197)$506 days Left
Platinum Setting with 1.88ct Sapphire and .43ct Diamond Ladies RingRiverside Galleries4.5(197)$504 days Left
Platinum Setting with 2.18ct Sapphire and 0.45ct Diamond Ladies RingRiverside Galleries4.5(197)$503 days Left
14K WHITE GOLD RING WITH OVAL TANZANITE AND 0.14CTS OF DIAMONDS SIZE: 9Modern Jewelry4.5(203)$610Feb 08, 2026
2.75 Cts Certified Blue Sapphire & Diamond Ring $12,150U.S. Auction Gallery4(624)$10(1 bid)11 hrs Left
14K WHITE GOLD RING WITH BLUE SAPPHIRE AND 0.27CTS OF DIAMONDS SIZE: 6.75Modern Jewelry4.5(203)$1,375Feb 22, 2026
SoldPlatinum Sapphire RingPlatinum Sapphire Ring Weighing 10.4 grams Set with a 3.81 Ct. Sapphire in Center Along with 0.78 Ct. of Diamonds set in Mounting H-I Color, VS2-SI2 Clarity Ring Size 7.5See Sold Price
SoldGold Platinum Sapphire RingMETAL: 18k Gold shank/ Platinum top. MEASUREMENTS: Ring size 10.75, top is 9mm wide. GEMSTONES: Sapphires. MARKED: Illegible marks on shank. WEIGHT: 6.7 grams.Gemstones have not been graded for colorSee Sold Price
SoldEstate 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
SoldPlatinum Sapphire Ring7mm X 5mm Oval Center 2) 5mm X 3.5mm Oval Sapphire Ring Size 7, 4.7 gramsSee Sold Price
SoldAn impressive platinum Burma sapphire ring, set with anAn impressive platinum Burma sapphire ring, set with an emerald-cut sapphire weighing approximately 11.50 carats, between two step-cut diamond weighing approximately 0.30 carats. Assay marks. Weight 9See Sold Price
SoldPlatinum Diamond Sapphire RingCenter set with one oval Blue Sapphire Weighing 7.76 carats, along with two trillion cut Diamonds [I/SI2-I] together approximately weighing .93 carats; and with 36 round brilliant Diamonds [H/SI] weigSee Sold Price
SoldHarry Winston 18k Platinum Sapphire & Diamond RingThe ring features, oval cushion mixed cut natural sapphire weighing approximately 3.88ct. with 320 round brilliant cut natural diamonds weighing approximately 5.75ct mounted in a platinum and 18k settSee Sold Price
SoldPlatinum Diamond & Sapphire RingPlatinum Diamond & Sapphire RingWeighing 8.1 gramsSet with an app. 1.90 Ct. Diamond in CenterK Color, VVS1 ClarityAlong with 28 Diamonds weighing app. 1.80 Ct.F-G Color, VS1-SI2 ClarityAnd 16 SapphireSee Sold Price
SoldArt Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 11.28gr Measurements 0.68”x0.78” Diamond Approx 2.08ct Vs1 Center Cabochon Sapphire Approx 2.5ct top and Bottom Approx 0.5ct TW 3ct Ring 6.5See Sold Price
SoldArt Deco Platinum, Diamond & Sapphire Ringbezel set diamond shaped stones. Approximately 1 CT each, IJ color, VS diamonds mounted above three baguettes on each side, approximately .30CT and twelve invisible set synthetic sapphires; apparentlySee Sold Price
SoldPlatinum Sapphire Diamond RingPlatinum 5.9grDiamond 1.35ct old mineSapp 1.0ctSize: 6.25See Sold Price
SoldPlatinum sapphire diamond ring GIA 4.08Platinum sapphire diamond ring, GIA. Total carat 4.08. Appraisal value $43,890.See Sold Price
SoldPlatinum Yellow Sapphire RingLadies platinum ring featuring a natural yellow sapphire approximately 23.91 carats. The ring is marked "irid plat" and is size 6 3/4. Gross weight of the ring is 11.72 grams.See Sold Price
SoldAn Art Deco Platinum Diamond & Sapphire Ringc. 1915 platinum ring featuring 12 main old European cut diamonds weighing approx. 4.00 ctw set in an elongated rectangle with 14 additional smaller diamonds set in between large ones and down the shaSee Sold Price
SoldArt Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 3.9gr Diamond 1.4ct Si1 K Measurements 0.68”x0.75” Sapphire Ring 6See Sold Price
SoldPlatinum Diamond Sapphire RingPlatinum Weight 3.5g Oval Diamond Approx. 0.64ct Sapphire Approx. 0.25ct Ring size 7 Ring Measurements 0.9”x0.8”See Sold Price
SoldPlatinum Diamond Sapphire RingMETAL: platinum. GEMSTONES: center marquise cut diamond-approx. 1.10ct, approx 30 side diamonds, blue sapphires. MEASUREMENTS: ring size 6. Ring is 13.5mm at widest point. MARKED: Irid Plat. WEIGHT: 1See Sold Price
SoldArt Deco Platinum Sapphire Diamond RingÊArt Deco Platinum Weight 6.3gr Sapphire Approx 1.2ct European Cut Diamond Approx 1.4ct VS1-H Ring Size 7.45 Measurements 0.9Óx0.61ÓSee Sold Price
SoldPlatinum Sapphire & Diamond RingPlatinum, sapphire & diamond ring. 3.96 ct sapphire & .78 ctw diamonds. Unheated sapphired. Size 7. Comes with AIG certificate. You are bidding at a live sale, please read the terms and conditions. WeSee Sold Price
Platinum Sapphire Diamond RingMetal : Platinum Designer : Not Signed Gemstone : Diamonds approx.1.00ctw, Sapphire - approx. 4.47ct, measures approx. 10.6 x 6.95 x 6.9mm, stone has multiple chips Measurements : Ring size 6.7See Sold Price
SoldA PLATINUM AND SAPPHIRE RINGA PLATINUM AND SAPPHIRE RING Centering a bezel-set oval-cut sapphire measuring approximately 11.80 x 9.80 x 5.90 mm, weight 24.9 dwt, size 10 1/2. For further information on this lot please visit BoSee Sold Price
SoldPLATINUM SAPPHIRE & DIAMOND RING W/GIAPlatinum Sapphire and Diamond Ring having 2.01 carat natural unheated sapphire center stone, 6.99 x 6.52 x 4.33 mm, GIA Report #6227857845; set with 92 round brilliant cut natural diamonds weighing 0.See Sold Price
