18K Gold Diamond Necklace graduated Miami Cuban Link, Curb link design. Specifications: Metal: 18K Yellow Gold (750)Main Stone: DiamondsMain Stone Weight: J color, Main Stone Shape: Round DiamondsWeight: 128.70g Diamonds are the birthstone for April and symbolizes innocence and constancy along with eternity and love. For that absolutely dazzling effect, purchase one of our stunning diamond pieces and let yourself shine on the outside as you do on the inside. Diamonds are the only thing that last a lifetime and can represent a commitment to yourself as well as to that special person. For more information read our ‘D is for Diamonds’ blog FAQs: Q: What metal is this necklace?A: It is crafted in 18K yellow gold (750) and weighs 128.70g. Q: What is the design?A: A graduated Miami Cuban / curb link chain set with round diamonds. Q: How do I care for it?A: Wipe with a soft cloth; warm water and mild soap are safe for gold and diamonds.