$1950 Roberto Coin 18k white gold diamond medium Cross Necklace Pendant Retail $1950 Excellent condition Beautiful cross medium-size pendant necklace from Roberto Coin! 18k white gold, stamped “RC 18k” on pendant with signature ruby, stamped 18k on chain too Sparkling pave diamonds Pendant is about 17mm tall and 13mm wide Chain is adjustable, can be worn at about 19” and also 16.5” Lobster clasp Clean smoke free animal free environment, all sales final.