White gold bezel-set diamond solitaire necklace. With signature ruby accent. Designed by Roberto Coin. 18 Kt. White gold/diamond. Diamonds= 0.24 ct. T.w. Adjustable from 16-18"L. Color/Clarity: G-H, SI1. Imported from Italy. All gemstone carat weights (ct. T.w.) are approximate; variance may be .05 carat. Photo may have been enlarged and/or enhanced.