18 KARAT GOLD, PLATINUM, & DIAMOND RING
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0.80 CARAT ROUND BRILLIANT DIAMOND 18K ROSE GOLD/PLATINUM SEMI MOUNT RINGMay 24, 2026TIFFANY & CO.. 0.59 CARAT I-VS1 DIAMOND 18K YELLOW PLATINUM RINGMay 24, 20263.00 CARAT MARQUIS SHAPE DIAMOND 18 KARAT WHITE GOLD BAND RINGMay 17, 20264.31 CARAT EMERALD 3.48 CARAT ROUND DIAMOND PLATINUM 18K GOLD HALO RINGMay 17, 2026BVLGARI 0.41 CARAT ROUND BRILLIANT DIAMOND 18 KARAT YELLOW GOLD SERPENTI RINGMay 17, 20261.22 CARAT ROUND BRILLIANT I VS DIAMOND 18 KARAT WHITE GOLD COCKTAIL RINGMay 17, 20261.00 CARAT ROUND BRILLIANT I I2 DIAMOND 18 KARAT WHITE GOLD COCKTAIL RINGMay 24, 20264.00 CARAT ROUND BRILLIANT I VS DIAMOND 18 KARAT WHITE GOLD COCKTAIL RINGMay 24, 2026DAVID WEBB RING DIAMOND GOLD BLACK ENAMEL VINTAGE ESTATE JEWELRYMay 10, 20261.54 CARAT OLD EUROPEAN CUT DIAMOND 18 KARAT WHITE GOLD ENGAGEMENT RINGMay 17, 20260.84 CARAT ROUND BRILLIANT H SI DIAMOND 18 KARAT YELLOW GOLD COCKTAIL RINGMay 24, 20261.85 CARAT ROUND BRILLIANT G VS2 DIAMOND 18 KARAT WHITE GOLD BAND RINGMay 24, 20261.00 CARAT ROUND BRILLIANT H SI1 DIAMOND 18 KARAT WHITE GOLD BAND RINGMay 24, 20261.52 CARAT OLD EUROPEAN CUT J VS2 DIAMOND 18 KARAT YELLOW GOLD ENGAGEMENT RINGMay 17, 2026TIFFANY & CO 1.02 CARAT EMERALD CUT DIAMOND 18K GOLD/PLATINUM ENGAGEMENT RINGMay 17, 20260.72 CARAT OLD EUROPEAN CUT H VS DIAMOND 18 KARAT YELLOW GOLD COCKTAIL RINGMay 17, 2026 
