0.90 CARAT ROUND BRILLIANT H SI1 DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)See Sold PriceFeb 01, 2026
0.90 CARAT ROUND BRILLIANT H SI1 DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)$4,500Mar 03, 2026
SoldFine Edwardian Platinum & 2.1 CT Diamond RingFine Edwardian & platinum diamond ring with center 1.5 CT European round cut diamond measuring approx. 6.7 mm x 5 mm VS1, color K/L with 74 small round cut diamonds in surround approx. .6 cts. Approx.See Sold Price
SoldTwo Estate Platinum & Diamond RingsTwo Very High Quality Ladies Platinum and Diamond Rings: The first a .5 CT Round Brilliant Cut Center diamond Surrounded by 22 Full-Cut round diamonds. Excellent color, Cut, and Clarity on Center stonSee Sold Price
Sold1.25CT EMERALD .5CT DIAMOND PLATINUM RING, 5.A beautiful 1.25-carat raised emerald platinum ring accented by 0.5 carats of brilliant-cut diamonds. Stamped Plat on the inside of the ring band. Details and measurements: Ring size: 5. Weight: 8.1 GSee Sold Price
SoldPlatinum Diamond RingRing size 4. Total stones approx .5 ct, total ring weight 2.8g. Ring is marked ".900 PLAT".See Sold Price
SoldLadies 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
SoldArt Deco Platinum & Diamond RingArt Deco Platinum Weight 4.7gr & Diamond Approx 1.5ct Measurements 0.5Óx0.58Ó Ring 5 1/4See Sold Price
SoldLadies Platinum & Diamond RingBeautiful Estate setting with a Bezel and Amethyst set round cut diamond (approximately .5CT) Size 6.5, total weight: 2.5dwt/4.2gSee Sold Price
Sold1920Ós Platinum Diamond Ring1920Ós Platinum Weight 3.8gr Diamond Approx. 0.5ct. Ring Size 6.5 Measurements 0.81Óx0.45ÓÊSee Sold Price
SoldPLATINUM .5CT DIAMOND HEART RING, 8.5900-purity platinum heart ring featuring 0.50 carats of round brilliant diamonds. Stamped Pt900, 0.50, on the inside of the ring band. Details and measurements: Ring size: 8.5. Weight: 8.6 G.See Sold Price
SoldPLATINUM & DIAMOND RING ~ SIZE 5PLATINUM & DIAMOND RING ~ SIZE 5.5 TAPERED SHANK RING CONTAING ONE ROUND BRILLIANT CENTER DIAMOND (1.12 CT) W/ 6 SINGLE CUT & 3 ROUND BRILLIANT CUT DIAMONDS ON EACH SIDE (1.45 CT TDW) SIGNED " GRANAT"See Sold Price
ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30ART DECO PLATINUM/DIAMOND ENGAGEMENT RING, C. 1920/30, W. 5.3 GR., CENTER DIAMOND 1.5 CT., D. 7.2 MM, SIZE 6 1/2See Sold Price
SoldPlatinum Diamond Eternity RingSize approx. 6. 17 stones. Approx. 3.5 ct. Approx. 3.2 dwt. From a Long Branch, NJ estate.See Sold Price
SoldPLATINUM, RUBY & DIAMOND RINGAn approximately 1.5 ct center ruby with 3 diamond accents on each side set in etched platinum. Dimensions: Ring Size: 5.25 Total Weight: 2.8 dwt Condition: Small chip on ruby.See Sold Price
SoldPlatinum & Diamond Engagement RingDESCRIPTION:Antique platinum engagement ring. Finished with small diamonds along the sides of the bezel, surrounding a 0.5 ct diamond center stone. CIRCA:Early-Mid 20th Ct. ORIGIN: Italy DIMENSIONS:RiSee Sold Price
SoldPlatinum Marquis 5CT Diamond Solitaire RingMarquis diamond color H, clarity I1 weighing approximately 5.04ct thick faceted girdle set in a heavy 6 prong basket head with 2 trillion cut diamonds 3 prong set 1 down each shoulder H color SI1 clarSee 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
Art Deco Platinum Emerald & Diamond RingArt Deco Platinum 2 Pear Shape Approx 4ct Emerald & Old Miner-Single Cuts Diamonds Approx 3.5ct Weight 5.2gr  Measurements 0.6”x0.8” Ring Size 7See Sold Price
SoldArt Deco Platinum Diamond Aqua RingArt Deco Platinum Diamond Deep Blue Aqua Approx 5ct Weight 6.6gr Ring Size 5.5 Measurements 0.6”x0.65”See Sold Price
SoldPlatinum Diamond Emerald RingPlatinum Weight 5.3gr Diamond Approx 1.64ct VS1-H Emerald Approx 1.5ct Ring Size 7 Measurements 0.7Óx0.68ÓSee Sold Price
SoldPlatinum Deco Diamond RingPlatinum deco diamond ring approx 1.07ct old european cut center 6.52 x 6.71 x 4.02 flanked by 8- 1.5 mil full cuts, 8 -3.2 mil full cuts approx 2.5ct total size 5See Sold Price
SoldPlatinum Diamond Sapphire RingPlatinum Weight 4.26g Diamond Approx. 0.5ct Sapphire Approx. 1.70ct Ring Size 6.5 Measurements 0.5”x0.8”See Sold Price
SoldArt Deco Platinum Diamond Sapphire RingArt Deco Platinum Weight 4.3gr European Cut Diamond Approx. 0.4ct Sapphire Approx. 2.5ct Ring Size 6.5 Measurement 0.6Óx0.8ÓSee Sold Price
SoldPlatinum Emerald Diamond RingPlatinum Weight 5g Emerald Approx. 2.5ct Diamond Ring Size 7.5 Measurements 0.78”x0.76”See Sold Price
