FeaturedSaveEnds in 17h 22mRound Wide Bezel Solitaire Diamond Engagement Ring Satin Platinum .40 CTChairish Auctions4.5(10.4k)Est. $1,500-$2,000$650
FeaturedSaveEnds in 17h 21mRound Diamond Eternity Ring Wedding Band Platinum, Size 3.5, 1.74 CTWChairish Auctions4.5(10.4k)Est. $3,500-$4,000$1,500
FeaturedSaveEnds in 17h 18mTapered Baguette Diamond Engagement Ring Setting Mounting Platinum .30 CTWChairish Auctions4.5(10.4k)Est. $1,500-$2,000$600
Save3 days LeftTiffany & Co. Jean Schlumberger Diamond Platinum Band RingVictorins Auctions4.5(38)Est. $6,000-$9,000$1,100(2 bids)
Save2026Platinum Chevron Band Ring with Seven Marquise Diamonds 1.03ctw Size 7Mynt Auctions4.4(853)See Sold Price
Save5 days LeftDiamond and Platinum Eternity BandKodner Galleries Inc.4.6(710)Est. $5,000-$8,000$2,400
Save1 day LeftTiffany Forever Platinum Diamond Band Ring Size 5Mynt Auctions4.4(853)Est. $7,384-$9,599$100
Save2 days LeftDAINTY PLATINUM DIAMOND LADIES WEDDING BANDFlorida Estate Sales Inc.4.3(459)Est. $300-$10,000$70(3 bids)
SaveLive NowVintage Platinum Band Ring with Diamond and Sapphire 0.33ctw Size 4.5Bidhaus4.2(847)Est. $2,288-$2,974$100
Save8 hrs LeftPlatinum Eternity Band With 2.00ct Round Diamonds By Graff 3.5mm WideMynt Auctions4.4(853)Est. $9,295-$12,084$100
Save6 days LeftDavid Webb Platinum Eternity Band 12.92ct GIA Certified DiamondsMynt Auctions4.4(853)Est. $131,248-$170,622$100
FeaturedSaveEnds in 19h 42mGIA Fancy Yellow Marquise Diamond Halo Engagement Ring Platinum 1.99 CTWChairish Auctions4.5(10.4k)Est. $15,000-$18,000$6,000
FeaturedSaveEnds in 17h 24mCurved Diamond Wedding Band Ring Platinum, Size 6.25Chairish Auctions4.5(10.4k)Est. $2,000-$2,500$750
Save8 hrs LeftDomed Platinum Band Ring with 2.23ctw Round Pave DiamondsMynt Auctions4.4(853)Est. $5,811-$7,554$100
Save3 days LeftArt Deco Platinum Eternity Band 40 Baguette Diamonds 2.80 CtMynt Auctions4.4(853)Est. $3,367-$4,377$100
Save1 day LeftVintage Platinum Wide Band Ring with Ruby Diamond 1.75ctwMynt Auctions4.4(853)Est. $2,639-$3,430$100
Save5 days LeftPlatinum Eternity Band with 16 Oval Diamonds 7.00 Ct F-G VVS-VSMynt Auctions4.4(853)Est. $17,641-$22,933$100
Save3 days LeftPlatinum Eternity Band With 2.00ct Round Diamonds By Graff 3.5mm WideBidhaus4.2(847)Est. $8,372-$10,883$100
Save2 days LeftPlatinum Diamond Eternity Band 14 Oval Diamonds 9.00 CtMynt Auctions4.4(853)Est. $33,943-$44,125$100
Save1 day LeftPlatinum Eternity Band with 22 Princess-cut Diamonds 3.25 CtMynt Auctions4.4(853)Est. $3,445-$4,478$100
Save4 days LeftPlatinum Eternity Band with 15 Oval Diamonds 6.90 Ct F-G VVS-VSMynt Auctions4.4(853)Est. $18,993-$24,690$100
Save2 days LeftPlatinum 11.00 Ct Oval Diamond Eternity Band 14 Diamonds F-G VVS-VSBidhaus4.2(847)Est. $43,446-$56,479$100
Save1 day LeftBRAG Platinum Diamond Band 1.40 Ct D-F VVS-VS ClarityMynt Auctions4.4(853)Est. $1,599-$2,078$100
Save6 days LeftPlatinum Wedding Band by Tiffany & Co Size 9.5 SignedMynt Auctions4.4(853)Est. $4,563-$5,931$100(1 bid)
Save4 days LeftLove Collection Platinum Band Ring by Cartier with Diamond and Certificate Size 4.5Mynt Auctions4.4(853)Est. $5,486-$7,131$100
Save2 days LeftPlatinum Diamond Band 1.40 Ct 26 Diamonds F-G VVS-VSMynt Auctions4.4(853)Est. $1,443-$1,875$100
Save8 hrs LeftCartier 1895 Platinum Band Ring Size 7.5 with CertificateMynt Auctions4.4(853)Est. $1,963-$2,551$100
Save20261930 Platinum Wheat Engraved Stackable Band Ring 1.9mm Size 6.5Mynt Auctions4.4(853)See Sold Price