1.14 CARAT OLD EUROPEAN CUT AND BAGUETTE DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(203)$5,300Mar 03, 2026
0.90 CARAT ROUND BRILLIANT H SI1 DIAMOND PLATINUM ART DECO RINGModern Jewelry4.5(203)$4,500Mar 03, 2026
DIAMOND ENGAGEMENT RING PLATINUM RADIANT CUT 1.11CT W/ACCENT GIAModern Jewelry4.5(203)$11,0006 days Left
0.60 CARAT OLD EUROPEAN CUT I SI1 DIAMOND PLATINUM ENGAGEMENT RINGModern Jewelry4.5(203)$3,200Mar 03, 2026
14K White Gold Engagement Ring with 1.20 Ct Diamond and Baguette AccentsDiamond Depot4.3(10)See Sold PriceFeb 02, 2026
SoldTiffany & Co. Platinum .20ct Diamond Ring - 5.5The Tiffany & Co. Streamerica Platinum 0.20 ct Diamond Band Ring shows us that structured metal and white diamonds go well together. This ring features a streamlined design from the 1930s. Designed wiSee Sold Price
SoldTiffany & Co. Solitaire Platinum .20ct RingThis Tiffany & Co. Platinum 0.20 ct Diamond Ring is a classic piece just begging to be worn. The simple band is made with Platinum highlighting a 0.20 carat princesscut diamond with H color and VS2 clSee Sold Price
SoldVINTAGE PLATINUM 4.00 ct DIAMOND SOLITAIRE RING (LABPLATINUM 4.20 ct DIAMOND ENGAGEMENT RING (LAB CERTIFIED) ITEM SPECIFICS MATERIAL: PLATINUM PRIMARY STONE: 4.20 CARAT ROUND BRILLIANT DIAMOND MEASUREMENTS: 10.50MM-10.55MM X 6.20MM QUALITY: VS1, NEAR CSee Sold Price
SoldPlatinum 1.20ct Diamond & Ruby French Cut Four-Stone Ring, Size 5.75, 3.3gramsPlatinum 1.20ct Diamond & Ruby Four-Stone Ring • Features four Round Brilliant Cut Diamonds totaling approx. 1.20 carats • Surrounded by French Cut Rubies totaling approx. 1.20 carats •See Sold Price
2.0 CT DIAMOND SOLITAIRE RING IN PLATINUM W/GIA APP.4 PRONG SETTING - DIAMOND CLARITY VVS2, "E" COLOR (GIA APPRAISAL AVAILABLE UPON REQUEST )See Sold Price
SoldFine Vintage 20ct Aquamarine Diamond Platinum Cocktail Ring Size 7This is a vintage ladies cocktail ring rendered in fine platinum featuring a large 20ct faceted aquamarine accented by baguette diamonds. The diamonds are VS clarity and G-H color. The ring is a sizeSee Sold Price
SoldEstate 0.20ct Brown Diamond & Platinum RingEstate 0.20ct Brown Diamond & Solid Platinum Ring W/Diamond Accents - This ring is made of platinum and is decorated with an approximately 0.20ct round cut brown diamond along with fiery white diamondSee Sold Price
SoldPlatinum Sapphire Diamond Ring Platinum Weight 4.2g Cabochon Sapphire Approx. 3.20ct Diamond Approx. 0.25ct Ring Size 7 Measurement 0.4”x0.34”See Sold Price
SoldAntique Estate Diamond Ring in PlatinumAntique Estate, Metal type: Platinum, Gemstone: Diamond - approximately 1,20 ct VS/SI, Size: 9.5, Weight: 5.1 gSee Sold Price
Sold20ct Blue Topaz, 2.85ctw Multi-Gem & Diamond Ring20.00ct Blue Topaz, 2.85ctw Multi-Gemstone and Diamond Solid Platinum Ring - This lovely cocktail ring was finely crafted of solid platinum and boasts a 20.00ct (approximate) blue topaz that displaysSee Sold Price
SoldEstate Platinum 2.20ct Ruby & Diamond RingEstate Platinum ring having a 2.20ct oval ruby within a halo of approximately 0.28ctw brilliant round cut and tapered baguette diamonds. Ring size 6. Stamped Pt900 2.20 D0.28. Approx. weight 7.6 gramsSee Sold Price
Sold18k Platinum Retro Aqua Ruby Diamond Ring 18k Platinum Weight 11.7g Retro Aqua Approx. 20ct Ruby Approx. 0.60ct Diamond Approx. Ring Size 7 Measurements 0.78”x0.85”See Sold Price
SoldTiffany & Co 18k Gold Platinum Diamond Engagement RingMETAL: 18k Gold/Platinum. GEMSTONES: Certified diamond 0.20ct. MEASUREMENTS: Ring size 6. MARKED: Tiffany & Co Au750 Pt950, 32104452 D0.20CT. WEIGHT: 3.1 grams. Comes with Tiffany & Co diamondSee Sold Price
SoldArt Deco Platinum, Diamond and Sapphire RingDESCRIPTION: An art deco platinum ring centered by (3) approx .20 ct diamonds set in an open work setting encompassed by diamond and sapphire accents. Attached with a sizing bar, Total Weight: 4.1 GraSee Sold Price
SoldPlatinum 1.20ct Diamond Ring Size 4Platinum ring set with a 1.20ct round brilliant cut diamond (Color - E, Clarity - SI2), the shoulders set with baguettes. Ring size 4. Stamped. Approx. overall weight 4.5 grams.See Sold Price
SoldLADIES ANTIQUE PLATINUM DIAMOND FASHION RINGLADIES ANTIQUE PLATINUM DIAMOND FASHION RING Ladies antique 3 stone center diamond ring with approximately .20ct in old European cut diamonds, unmarked. Weight: 3.6 grams Size: 7.5 Shipping / Pickup:See Sold Price
Sold5.20ct Rose Cut Diamond and Platinum Vintage Ring5.20ct Rose Cut Diamond and Platinum Vintage Solitaire Ring - This item will come with a $90,000 insurance valuation report in the winning bidder's name by a graduate appraiser. A striking vintage solSee Sold Price
Sold2.20ct Black Opal, 1.30ctw Diamond Platinum Ring2.20ct Black Opal, 1.30ctw VS2-SI1/G-H Diamond Solid Platinum Ring - This beautiful ring was finely crafted of solid platinum and boasts an approximately 2.20ct black opal. The opal displays a beautifSee Sold Price
Sold5.01 Ct. Fancy Brown Diamond Ring5.01 Ct. Fancy Brown Diamond Ring Mounted with a 5.01 Ct. Emerald-cut Diamond Fancy Brown Color, VS2 Clarity Along with 2 Oval Diamonds weighing 1.20 Ct.* E-F Color VVS-VS Clarity Platinum Metal WeighSee Sold Price
SoldPlatinum Three Stone Diamond RingPlatinum three stone diamond ring, center round brilliant-cut diamond appx. 1.20 ct., SI / IJ. Two Old Mine Cut diamonds are set on each side, appx. 1.30 ct. total weight, SI / HI, size 6 3/4.See Sold Price
SoldVintage Platinum 5-stone Diamond RingVintage Platinum 5-stone Diamond Ring Weighing 5.8 grams Set with 5 Diamonds weighing app. 2.50 Ct. Along with 8 Diamonds weighing app. 0.20 Ct. G-I Color, VS2-SI2 Clarity Ring Size 7See Sold Price
SoldLADIES ANTIQUE PLATINUM AND OLD MINE CUT DIAMOND RINGAn antique platinum mount supports a fine old mine cut diamond weighing approx. .75 ct. Ring completed with small full cut round diamonds totaling approx. .20 ct.See Sold Price
SoldPlatinum 900 - 1.20tcw - Diamond RingNo Reserve Price! Grading Results:___________Stone Type: Natural DiamondShape: Round BrilliantCarat: 38 Pieces / 0.20 ctColor: G-IClarity: VS2 Grading Results:________See Sold Price
SoldSapphire, diamond and platinum ringSapphire, diamond and platinum ring centering (1) oval-cut sapphire weighing approximately 0.90 ct., surrounded by (12) full cut diamonds weighing a total of approximately 0.20 ct., set in a platinumSee Sold Price
