Delicate and sweet this 18k gold necklace has a beautiful detailed chain and  a small oval pendent with a tiny diamond  suspending  three blue topaz faceted drops .This necklace measures 16 inches and is signed 750 on the clasp as well as the J.J. Marco signature on the back. This necklace was sold on Madison Ave in his store and is in excellent condition. This necklace weighs 9.6 grams . preowned