GIA Certified .82ct Natural Diamond Sapphire Three Stone Ring 14kt 54417Chairish Auctions4.5(10.3k)$3,000
Platinum Setting with 1.88ct Sapphire and .43ct Diamond Ladies RingRiverside Galleries4.5(198)$505 days Left
18K WHITE GOLD RING WITH 1.5CT NATURAL SAPPHIRE AND 0.50CTW DIAMONDS SIZE: 6.5Modern Jewelry4.5(203)$1,950Feb 22, 2026
Platinum Setting with 1.88ct Sapphire and .43ct Diamond Ladies RingRiverside Galleries4.5(198)$502 days Left
SoldFrench Antique Platinum Ring with Diamonds & RubiesAntique French platinum ring featuring a central European-cut diamond of approximately 0.70 carats, H color and VS2 clarity, framed by 12 European-cut diamonds weighing approximately 0.20 carats in toSee Sold Price
Three Diamonds Antique Platinum RingNice looking Three stones antique Platinum Ring featuring a center European Cut Diamond Approx 0.90ct. J color, SI1 clarity. And two Others European cut Diamonds Approx 0.84ct. H color VS clarity. AccSee Sold Price
SoldAntique Platinum Ring with Diamonds & SapphireAntique Cocktail Ring crafted in Platinum, set with a center Oval shaped blue Sapphire Approx. 17 carats. Along with Round-cut Diamonds weighing Approx. 0.35 carats. Ring Top measurements: 0.9 x 0.8 iSee Sold Price
SoldAN ANTIQUE PLATINUM RING APPROX. 1.00 CT TW DIAMONDSA size 4 ladies antique platinum ring set with an approximately .25ct center diamond, two .20ct diamonds and twelve .02ct diamonds. Weight of 4 grams.See Sold Price
SoldAntique platinum ringAntique platinum ring set with two diamonds and a sapphire, sz 5. Approx size of each diamond .08 carat, Square cut sapphire measures 4.5 mm, ring size 4 1/2.See Sold Price
SoldAntique Platinum Ring Set w/ Pearl & DiamondsAntique ring (from circa 1900) made of platinum (acid tested) set in its center with a pearl integrated with Old Mine Cut diamonds weighing a total of approximately 0.25 Carats. Size: 9.5 Weight: 5 grSee Sold Price
SoldGold, Platinum, and Diamond RingGold, Platinum, and Diamond Ringwith a modified and antique platinum ring element applied to a yellow gold band and set to the center with an old European cut diamond weighing approximately 1.09 caratSee Sold Price
SoldAntique Diamonds, Sapphire and Platinum RingNice Antique Platinum Ring set in the ceter with an Oval shaped natural blue Sapphire Approx. 3.0 carats. Surrounded by Rose cut Diamonds Approx. 0.20 carats. Total weight: 2.9 grams. Ring size: 7 3/4See Sold Price
SoldCirca 1920 Art Deco 0.93 Carat Diamond Ring, PlatinumAntique platinum ring circa 1920s, with one center diamond at 0.78 carats, Old European cut, I color VS2 clarity, and accent diamonds at 0.15 carat total weight. Size US 3.25, 3.5 grams.See Sold Price
SoldFive Diamonds Platinum RingAntique Platinum Ring featuring 5 Diamonds weighing Approx. 0.40 carats. G-H color, VS clarity. Stamp: "PLAT 950". Ring size: 5 3/4. Weight 43 grams.See Sold Price
SoldPlatinum Diamond Solitaire RingA size 6 antique platinum ring with a 1/2 carat central diamond and additional small diamonds on the ring shoulders. Weight is 2.1 grams.See Sold Price
SoldPlatinum Diamond Wedding Band RingA size 5.5 antique platinum ring with seven diamonds at .04 carats each, total 0.28 carats. The ring weighs 2.5 grams.See Sold Price
SoldPlatinum Gold Deco Pearl & Diamond Ring 3g Sz 6.5Antique platinum ring featuring an 8mm cultured pearl set in a claw-style mount. The shoulders are accented with six round-cut diamonds, each approximately 1mm. The setting showcases classic Art DecoSee Sold Price
SoldAntique Platinum Diamond Ringcenter square cut corner step-cut diamond estimated weight 1.05ct., H-I, SI, 32 old European and single cut diamonds estimated total weight 0.74ct., stamped ?A.P.?, tested platinum, size 5-3/4, 5.3 grSee Sold Price
SoldAntique halo Platinum Ring with CEYLON Sapphire of 4.21 Cts and DiamondsA magnificent antique ring showcasing a mesmerizing 4.21-carat Ceylon blue sapphire, elegantly set in platinum and encircled by a luminous halo of 16 Old Mine-cut diamonds totaling approximately 1.06See Sold Price
SoldAntique Platinum Diamond RingGenuine antique platinum with diamond ring, size 5.25. Ring has an antique setting with a 1.ct round brilliant center diamond, color J, clarity 12. Total weight 4.2 grams. Comes with a GAL report.See Sold Price
SoldLadies Antique Platinum & Diamond RingRing set with 24 single cut diamonds with total weight of 1/3 ctw the center diamond is .78 ctw and color is G-H and VS2. Size 5 3.5 grams all in Retail replacement value is $5,800See Sold Price
SoldAntique Platinum Diamond RingCirca 1905, Edwardian design very fine platinum three central white diamond filigree ring surrounded by 40 pave white diamonds, unmarked. Ring size 6, approx 1.5 ctw, some breaks in filigree, approx 3See Sold Price
SoldAntique Platinum & Diamond Ring, .80 carat round Old European cut diamond center with baguette andAntique Platinum & Diamond Ring, .80 carat round Old European or mine cut diamond in center with baguette and round diamonds throughout adding another .36 carat, total 1.16 carat, in a fine Art Deco sSee Sold Price
SoldArt Deco Antique Platinum Diamond RingPlatinum Art Deco ring, set with approx. 1.00ctw in diamonds. Ring size - 6.25, ring top is 9mm wide. Marked: 900 plat. 10% irid. Weight - 3.5 grams.See Sold Price
SoldAntique Diamond Platinum Ring .50 ct10% iridium/platinum ring, near colorless, SI-I clarity, approx. .50 ct with small round accent diamonds, filigree and engraved mounting, size 6.75, 2.1 DWTSee Sold Price
SoldAntique Platinum Diamond Ring19 old European cut diamonds estimated total weight 0.85ct., H-J, SI, 10 synthetic blue sapphires, remnant of stamp "Platinum", size 7-1/2, 4.2 grams - Provenance: A Virginia CollectorSee Sold Price
SoldAntique Platinum Mounting RingArt Deco platinum mounting with old European diamonds, missing diamonds, center stone is a cubic zirconia measuring approx. 6.40 mm diameter, size 4, 1.9 DWT Non-diamond center stone ring.See Sold Price
SoldAntique Platinum Diamond RingAntique platinum diamond ring, round brilliant central diamond (.50 ct), diamond bezel, filigree basket, six shoulder set round brilliant stones, marked size: 6.25 total weight: 3.1 grams ProvenanceSee Sold Price
