14K White Gold with 3.00ct Sapphire and 2.35ct Diamond Ladies RingRiverside Galleries4.5(198)$504 days Left
Platinum Setting with 1.88ct Sapphire and .43ct Diamond Ladies RingRiverside Galleries4.5(198)$5024 hrs Left
Platinum Setting with 1.88ct Sapphire and .43ct Diamond Ladies RingRiverside Galleries4.5(198)$50(1 bid)4 days Left
18K White Gold Ladies Ring with 3.34ct Sapphire and 2.63ct tw Adjacent DiamondsRiverside Galleries4.5(198)$502 days Left
14K WHITE GOLD RING WITH NATURAL SAPPHIRE AND DIAMONDS (SIZE: 8.25) 4.9 GRAMSModern Jewelry4.5(204)$1,375Feb 22, 2026
18K White Gold Ladies Ring with 3.33ct Sapphire and 1.64ct tw Adjacent DiamondsRiverside Galleries4.5(198)$504 days Left
18K White Gold Ladies Ring with 2.74ct Sapphire and 2.02ct tw Adjacent DiamondsRiverside Galleries4.5(198)$50487 Lots Away
Sold20’s Platinum Sapphire Diamond Ring20’s Platinum Weight 4.4g Sapphire Approx. 1.15ct Diamond Approx. 0.5ct Ring Size 6.25 Measurements 0.55”x0.72”See 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 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
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
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
SoldBAKSA PLATINUM SAPPHIRE & DIAMOND RINGRemodeled Dana ring. Medium-blue fine Sapphire 2.83 ct two trillion -cut diamonds .66 ct tw. H color SI2 clairty. platinum setting with 18k gold shank. 3.3 dwt. Size 4 1/4 Condition: Sapphire shows siSee Sold Price
SoldPlatinum Sapphire | Diamond RingA beautiful .950 Platinum Diamond rind with Gorgeous Sapphires. Center diamonds weighs 0.50ctw, diamonds setted around center stone weight 0.50ctw, total diamond weight approx 1.00cttw. Sapphire weighSee Sold Price
SoldArt Deco Platinum Sapphire Diamond RingOrigin: United States Period: Art Deco Material: Platinum Stone: Central diamond of 1.27 carats (G color) and 22 carre cut sapphires of 0.90 ctw Ring Size: 7 and may be re-sized to fit Please note thaSee Sold Price
SoldArt 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
SoldPLATINUM SAPPHIRE/DIAMOND RINGPLATINUM SAPPHIRE/DIAMOND RING - (KAT/P25HC) - 8.2 GRAMSSee Sold Price
SoldPlatinum Sapphire & Diamond RingPlatinum Sapphire & Diamond RingWeighing 9.1 gramsSet with a 1.24 Ct. Sapphire in CenterAlong with 0.81 Ct. of DiamondsF-G Color, VS1-SI1 ClarityRing Size 6.5See Sold Price
SoldPlatinum Sapphire Diamond RingPlatinum Sapphire Approx 0.2ct Diamond 0.64ct VVS J Ring Size 7.5See Sold Price
SoldTiffany & 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
SoldTiffany & 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
SoldPlatinum Sapphire Diamond RingPlatinum Weight 5.7gr Sapphire Approx 2.25ct Diamond Approx 1.05ct Measurements 0.48”X0.82” Ring Size 7.75See Sold Price
SoldArt Deco Platinum Sapphire Diamond RingA stunning Art Deco ring featuring approximately 1.00 carat of sapphires and 1.45 carats of diamonds, beautifully set in platinum. Measuring 24 x 15mm, this piece embodies the symmetry, contrast, andSee Sold Price
SoldPlatinum Sapphire Diamond RingPlatinum Weight 3.8g Sapphire Approx. 0.55ct  Center Diamond Approx. 0.70ct Shoulders Approx. 0.4ct TW 1.10ct Ring Size Measurements 0.59”x0.74”See Sold Price
SoldPlatinum sapphire diamond ring US 6.75Platinum rare Kashimir sapphire GIA certified diamond ring. Comes with GIA certificate. No indications of heating. Total 1.15 carat sapphire. Total 0.35 carats diamonds.See Sold Price
SoldAntique Platinum, Sapphire & Diamond RingA fine cornflower blue gem weighing .82 carat surrounded by 14 round diamonds totaling .42 carat, with appraisal of $3,450.00, currently size 6 3/4.See Sold Price
SoldPlatinum Sapphire Diamond RingPlatinum Weight 7.4g Sapphire Approx. 2ct Diamond Approx. 0.5ct Ring Size 6.75 Measurements 0.7”x0.76” See Sold Price
SoldEstate 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
