Sold2019A platinum single stone ring. Brilliant cut diamond inA platinum single stone ring. Brilliant cut diamond in rub-over setting. Diamond: 0.2 ct. Colour H. Size: M. 5. approx. grms.See Sold Price
Sold20221.74 ctw Platinum Diamond RingLadies platinum ring featuring a round brilliant diamond approximately 1.54 carats, Clarity-VS1, Color-I, accented by 20 single cut diamonds approximately 0.20 carats total, Clarity-VS2, Color-H. TheSee Sold Price
Sold2022An Impressive 3.50 ctw Diamond Dome Ring in 18K18K yellow gold and platinum ring featuring round brilliant cut diamonds, weighing approx. 3.50 ctw, average G-H color, average VS clarity, bead set among yellow gold twisted rope accents, openwork twSee Sold Price
Sold2016Edwardian Platinum Diamond Ring MountingDomestic: Free Shipping Item: Edwardian Handmade Estate Platinum Diamond Ring Mounting 42 brilliant cut diamonds, 0.60 ctw Color/Clarity: H color, SI clarity Ring Size: 7.25 Ring Weight: 4.2 gramsSee Sold Price
Sold2018A Diamond and Platinum RingA Diamond and Platinum Ring. Containing one round brilliant diamond which is L color, VS1 clarity, and approximately 3.05 carats. Flanking the central diamond are five vertical straight baguette diamoSee Sold Price
Sold2018A Lady's Platinum Diamond Cocktail RingPlatinum ring featuring round brilliant cut diamond weighing approx. 1.85 ct set in the center of the ring with 16 additional diamond weighing approx. 2.20 ctw set in prongs in an oval flared frame roSee Sold Price
Sold2024Antique 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
Sold2016A platinum diamond ring.A platinum diamond ring. The brilliant-cut diamond, raised to the tapered baguette and brilliant-cut diamond sides, and plain band. Estimated total diamond weight 0.45ct. Principal diamond estimated wSee Sold Price
Sold20204.06ct Round Brilliant Diamond RIng in PlatinumBeautiful platinum ring featuring a 4.06ct round brilliant cut diamond with K color and I1 clarity along with approx 1ctw of diamond pave with G-H color and VS clarity. It is 11mm wide, a size 2.25, aSee Sold Price
Sold202355282: Diamond, Platinum Ring Stones: Round brilliantDiamond, Platinum Ring Stones: Round brilliant-cut diamond weighing 13.67 carats; baguette and full-cut diamonds weighing a total of approximately 5.45 carats Metal&coloSee Sold Price
Sold2024DIAMOND RING AND JACKETSDIAMOND RING AND JACKETS Consisting of a platinum ring containing one round brilliant cut diamond weighing 6.44 carats and two tapered baguette cut diamonds, together with a white gold ring jacket conSee Sold Price
Sold202255216: Diamond, Platinum Ring Stones: Round brilliant-Diamond, Platinum Ring Stones: Round brilliant-cut diamond weighing 2.42 carats; baguette and full-cut diamonds weighing a total of approximately 0.55 carat Metal:See Sold Price
Sold202255198: Diamond, Platinum Ring Stones: Round brilliant-Diamond, Platinum Ring Stones: Round brilliant-cut diamond weighing 2.83 carats; full and tapered baguette-cut diamonds weighing a total of approximately 3.50 carats MetSee Sold Price
Sold202255264: Diamond, Platinum Ring Stones: Round brilliant-Diamond, Platinum Ring Stones: Round brilliant-cut diamond weighing 2.09 carats; full-cut diamonds weighing a total of approximately 0.45 carat Metal: Platinum GroSee Sold Price
Sold2022A 2.90 ctw Double Diamond Ring in PlatinumPlatinum ring featuring two round brilliant cut diamonds; one weighing approx. 1.80 cts with average color grade of I-J and average clarity grade of VS and one weighing approx. 1.10 cts with average cSee Sold Price
Sold2022Diamond, Platinum Ring.Diamond, Platinum Ring. Featuring one round brilliant-cut diamond weighing approximately 2.40 cts., accented by eighteen single-cut diamonds weighing a total of approximately 0.08 cttw., set in a platSee Sold Price
Sold2021A diamond, ruby, and platinum ringA diamond, ruby, and platinum ring centering a round brilliant-cut diamond weighing approximately 2.00 carats, flanked by round brillliant-cut diamonds weighing approximately 0.75 carat each, surroundSee Sold Price
Sold202255082: Art Deco Diamond, Ruby, Platinum Ring Stones: CArt Deco Diamond, Ruby, Platinum Ring Stones: Circular brilliant-cut diamond weighing approximately 0.50 carat; European-cut diamonds weighing a total of approximately 2&See Sold Price
Sold2017Platinum Diamond Engagement RingThis brightly polished platinum engagement ring contains round brilliant cut diamonds, in a geometric shaped setting. Baguette diamonds accent the sides. Engraved detailing down the sides of the bandSee Sold Price
Sold2021Emerald, diamond, and platinum ringEmerald, diamond, and platinum ring Baguette and round brilliant-cut diamonds approx. 2.15 cts TW, rectangular-cut emerald approx. 1.91 cts TW Platinum Ring size 7 ½; Gross weight 5.3 dwtsSee Sold Price
Sold202211107: Diamond, Platinum Ring Stones: Round brilliant-Diamond, Platinum Ring Stones: Round brilliant-cut diamond weighing approximately 0.90 carat; baguette and full-cut diamonds weighing a total of approximately 0.25 caratSee Sold Price
Sold2022Tiffany & Co. Diamond, Platinum Ring.Tiffany & Co. Diamond, Platinum Ring. Featuring twenty round brilliant-cut diamonds weighing a total of approximately 0.75 cttw., set in a platinum mounting. {Size: 5 1/4, Gross Weight: 3.2 dwts} NoteSee Sold Price
Sold2024Art Deco Diamond, Platinum RingArt Deco Diamond, Platinum Ring Featuring three circular brilliant-cut diamonds weighing a total of approximately 0.54 cttw., accented by by five full-cut diamonds weighing a total of approximately 0.See Sold Price
Sold2017A platinum diamond band ring. The brilliant-cutA platinum diamond band ring. The brilliant-cut diamonds, inset at intervals, to the textured band. Estimated total diamond weight 0.30ct. Hallmarks for London, 2003. Ring size N. Weight 5gms.See Sold Price
Jun 09Austin Auction GalleryESTATE CUSTOM PLATINUM & GIA 3.31CT DIAMOND & 6.25CTTW ACCENT DIAMONDS RING$20,000
2 days LeftJasper52Authentic! Bulgari Bvlgari Platinum 4.04ct VS1 F Diamond Engagement Ring GIA$34,000
Freeman's | HindmanTIFFANY & CO., SCHLUMBERGER, YELLOW GOLD, PLATINUM, AND DIAMOND 'FOUR LEAVES' RING$1,200(2 bids)
5 days LeftFederal Assets AuctioneersNEW Custom Made Platinum 1.19 ctw Bezel Diamond 5 Stone Classic Wedding Band Rin$1
Jun 02Tremont AuctionsTiffany & Co. platinum 2.01 carat diamond solitaire ring. Round brilliant center cut diamond. 8.00 x$3,000