Sold2019Platinum sapphire diamond Edwardian ringPlatinum sapphire diamond Edwardian ring.Size 5.75. Weight 3 dwt. Designed with a 1.25 carat sapphire mounted on a platinum and diamond ring, with 30 round .03ct diamonds for a total diamond weight ofSee 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
Sold2021Collection of Two Diamond, Sapphire, Platinum, 14kCollection of Two Diamond, Sapphire, Platinum, 14k White Gold Rings. Including one transitional round-cut diamond weighing approximately 0.31 ct., diamond, sapphire, platinum ring, size 5 together witSee Sold Price
Sold2019Platinum sapphire diamond ring, c.1920, 4.2 dwtPlatinum sapphire diamond ring, c.1920, 4.2 dwt.Size 5.12.27mm x 14.83mm and depth is 6.23mm.See Sold Price
Sold2022Ladies 5ct Sapphire & Diamond Platinum RingLadies 5ct Sapphire & Diamond Platinum Ring Size 6. Includes a 5.02 carat Sri Lankan cushion modified brilliant step cut natural Sapphire corundum of a transparent medium-dark slightly violetish blueSee Sold Price
Sold2020PLATINUM DIAMOND AND SAPPHIRE RINGPLATINUM DIAMOND AND SAPPHIRE RING ~ SIZE 5, TAPERED HIGH POLISHED SHANK FEATURING 0.78CT ROUND BRILLIANT DIAMOND CENTER STONE AND A ROUND SAPPHIRE ON EITHER SIDE OF THE BAND 0.76CT TGW, SAPPHIRES ARESee Sold Price
Sold2022Art Deco 18k Platinum Sapphire Diamond RingArt Deco 18k Platinum Weight 2.2g Sapphire Diamond Approx 0.1ct Ring Size 7.5 Measurements 0.6”x0.8”See Sold Price
2021Art Deco Diamond Sapphire RingArt Deco 18k & Platinum Weight 2.9g Diamond Sapphire Ring Size 11.5 Measurements 0.51”x0.8”See Sold Price
Sold2020Platinum Sapphire Diamond RingPlatinum Sapphire Approx 0.2ct Diamond 0.64ct VVS J Ring Size 7.5See 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
Sold2022A PLATINUM, SAPPHIRE AND DIAMOND RING AND EARRING SETA PLATINUM, SAPPHIRE AND DIAMOND RING AND EARRING SET Featuring emerald-cut sapphires accented by two rows of round diamonds weighing approximately 1.45 carats, ring size 5 1/2, earrings measure 1/2 xSee Sold Price
Sold2020Platinum Sapphire Diamond Ring Platinum Weight 7.5gr Sapphire Approx 1.5ct Diamond 1ct Ring Size 7.5See Sold Price
Sold2024PLATINUM, SAPPHIRE & DIAMOND BALLERINA RINGcomprising an oval faceted sapphire approx. 1.85ct (7.8x6.6x4.5mm), and 54 round and baguette diamonds approx. 1.40ctw, overall ring head 17x15mm, stamped 'FJG35 Plat', size 5.5, 9.5gms., Opening BidSee Sold Price
Sold2021Art Deco 18k Platinum Sapphire Diamond RingArt Deco 18k Platinum Weight 4.7 Sapphire Approx. 0.50ct Rose Cut Diamond Approx. 0.5ct Ring Size 6.5  Measurements  0.81”x0.71”See Sold Price
Sold2022Platinum Sapphire Diamond RingPlatinum Weight 3.84g Sapphire Approx.0.50ct  Diamond Approx. 0.35ct Ring Size 7.5 Measurements 0.51”x0.78”See Sold Price
Sold2021Platinum Sapphire Diamond RingPlatinum Weight 3.6g Sapphire Approx. 0.2ct Diamond Approx. 0.35ct Ring Size 6.5 Measurement 0.85”x0.78”See Sold Price
Sold2020Art Deco Platinum Sapphire Diamonds RingArt Deco Platinum Weight 4.6gr Sapphire Approx 2ct Rose & Old Miner Diamonds Approx 0.75 Si1-Vs1 Ring Size 8.5See Sold Price
Sold2018Lady's Platinum 14k Moonstone, Diamond & Sapphire ArtLady's Platinum 14k Moonstone, Diamond & Sapphire Art Deco Ring Size 4.5. Includes one translucent medium light slightly grayish blue violet moonstone cabochon measuring 5.9mm. It is set with (12) traSee Sold Price
Sold2021Victorian Platinum Sapphire and Diamond RingMetal: Platinum & 14k Gold Weight: 8.5 Grams Stone: Sapphire, Diamond Carat: 2.70ct (sapphire), 3.1ctw (diamond) Size: 6.5 Features a round cut Sapphire with round cut Diamond accentsSee Sold Price
Sold2022Platinum Aqua Sapphire Diamond RingPlatinum Weight 6.6g Aqua Approx. 2.32ct Sapphire Diamond Approx. 1.45ct  Ring Size 7.5 Measurements 0.83”x0.77”See Sold Price
Sold2020Tiffany & Co Platinum 2.55ct Sapphire Diamond RingPlatinum Tiffany & Co ring with oval approx. 2.55ct violetish-blue sapphire ( abraded) and approx. 0.70ctw in diamonds. Ring size - 4.5, ring top - 15mm x 12mm. Marked: Tiffany & Co, Irid. Plat. WeighSee Sold Price
Sold2021Platinum Sapphire 3 Diamond RingPlatinum Weight 5.2g Sapphire Approx.1.2ctÊ 3 Diamond Approx. 0.9ct Ring Size 7.5 Measurements 0.48Óx0.88ÓSee Sold Price
Sold2019Art Deco EGL No Heat 2.00ct Sapphire Diamond PlatinumMETAL: platinum. GEMSTONES: no heat sapphire -2.00ct, 6.63 x 6.4 x 4.95mm. Stone top is abraded and has a small chip. Comes with EGL certificate. Diamonds. MEASUREMENTS: ring size 5.5. Ring top is 15.See Sold Price
Sold2023Platinum Sapphire Diamond Oval RingPlatinum Weight 10gr Measurement 0.92Óx0.8Ó Sapphire Approx 8ct Diamond 1.1ct Vs1 H Oval Ring Size 7.5See Sold Price
4 days LeftMynt AuctionsTiffany & Co. Vintage 3 mm Channel Set Sapphire & Diamond in Platinum. 0.70 CTW$5
7 days LeftJasper52AGL Certified 9.23ct Natural No Heat Sri Lanka Sapphire Diamond Ring Platinum+$32,000
4 days LeftGolden Air AuctionsTiffany Platinum Diamond Pink Sapphire Cobblestone Band Ring 53 6.5$6,700
12 hrs LeftRiverside GalleriesPlatinum Setting with 14.3ct Sapphire and 0.56ct Diamond Ladies Ring$50
4 days LeftRiverside GalleriesPlatinum Setting with 1.26ct Sapphire and 0.31ct Diamond Ladies Ring$50
5 days LeftRiverside GalleriesPlatinum Setting with 14.3ct Sapphire and 0.56ct Diamond Ladies Ring$50
Jun 01Northgate Gallery, Inc.Tiffany and Co. Platinum Natural Diamond and Sapphire Ring, Size 8.0$250