18K white gold necklace by Roberto Coin has a cable chain with lobster clasp and an open heart diamond pendant slide. The pendant is set with 22 round brilliant cut diamonds, color G-H and clarity average of VS2. Total diamond weight .66/100. Chain is 17"L and has an additional link so it can be worn as 14"L. Total weight 5.75 grams. Condition report: good condition, see photos. Examine all photos closely. Contact AAG for more detailed information if needed. AAG is not responsible for any errors or omissions to any lots. All sales are final and sold as is. In house shipping continental U.S. $20 plus 2% insurance.