18-karat white gold necklace by Roberto Coin. Cross pendant with diamond insets; 0.11 total carat weight*. *All gemstone carat weights (ct. t.w.) are approximate; variance may be 0.05 carat. Interior of jewelry piece includes signature synthetic ruby detail. Lobster clasp. 16"L; 2" extender with lobster clasp. Made in Italy. great used condition. does not include original packaging.