SaveSimilar20 hrs LeftCartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5Est. $4,316-$5,610$100Mynt AuctionsNew York, NY
SaveSimilar6 days LeftCartier 0.23ct F VS1 Diamond Platinum Engagement Ring with GIA CertEst. $5,122-$6,658$100BidhausNew York, NY
SaveSimilar7 days LeftCARTIER 1.53 CARAT ROUND BRILLIANT SHAPE E-VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $48,858-$54,606$40,000Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER 1.06 CARAT F-VVS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $37,589-$42,012$30,750Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER 1.63 CARAT RADIANT SHAPE F-VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $34,204-$38,228$28,000Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER 1.01 CARAT G-VVS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $31,799-$35,541$26,000Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER 1.52 CARAT ROUND BRILLIANT SHAPE F-VS2 DIAMOND PLATINUM ENGAGEMENT RINGEst. $34,204-$38,228$28,000Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER 1.20 CARAT ROUND BRILLIANT H VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $17,000-$19,000$14,000Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER 0.83 CARAT ROUND BRILLIANT E VS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $12,400-$13,858$10,000Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER ENGAGEMENT RING PLATINUM AND DIAMOND SIZE - 4.5 W/PAPEREst. $6,029-$6,738$4,950Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER ROUND DIAMOND PLATINUM ENGAGEMENT RING SIZE 49-US 5 CERT & GIAEst. $6,384-$7,135$5,200Modern JewelryValley Village, CA
SaveSimilar7 days LeftCARTIER RING DIAMOND SOLITAIRE PLATINUM ENGAGEMENT RING SIZE 45 W/GIAEst. $4,020-$4,493$3,300Modern JewelryValley Village, CA
SaveSimilarBuy NowPlatinum Cartier Diamond Engagement Ring E VVS1 0.29ct Round Size 4 GIA$2,500BidhausNew York, NY
SaveSimilarMay 24, 2026CARTIER 0.30 CARAT ROUND BRILLIANT D VVS1 DIAMOND PLATINUM ENGAGEMENT RINGEst. $6,018-$6,726$4,950Modern JewelryValley Village, CA
SaveSimilarBuy NowCartier 0.23ct F VS1 Diamond Platinum Engagement Ring with GIA Cert$4,990Diamond DepotNew York, NY
SaveSimilarBuy NowCartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5$4,210Diamond DepotNew York, NY
SaveSimilarBuy NowCartier Platinum .30ct F VVS2 Diamond Solitaire Engagement Ring with Box$2,890Diamond DepotNew York, NY
SaveSimilar2 days LeftCartier Platinum .30ct F VVS2 Diamond Solitaire Engagement Ring with BoxEst. $2,964-$3,853$2,250BidhausNew York, NY
SaveSimilarBuy NowCartier C De Platinum 0.56ct Diamond Solitaire Engagement Ring Size 49$4,740BidhausNew York, NY
SaveSimilarBuy NowCartier 0.23ct F VS1 Diamond Platinum Engagement Ring with GIA Cert$4,990BidhausNew York, NY
SaveSimilarBuy NowCartier Platinum Engagement Ring 0.18 ct Diamond GIA Certified US 5$4,210BidhausNew York, NY
SaveSimilar7 days LeftCARTIER 0.07 CARAT PEAR SHAPE AND ROUND BRILLIANT G VS1 DIAMOND 18K YG RINGEst. $16,695-$18,659$13,500Modern JewelryValley Village, CA
SaveSimilar4 days LeftCARTIER 0.23CT F VS1 SOLITAIRE DIAMOND PLATINUM RING CERT & GIAEst. $7,568-$8,459$6,200Modern JewelryValley Village, CA
SaveSimilarMay 24, 2026CARTIER 0.39 CARAT ROUND BRILLIANT G VS1 DIAMOND PLATINUM BAND RINGEst. $7,956-$8,892$6,500Modern JewelryValley Village, CA