Item #: 1537146 This is an authentic 18K Yellow Gold Diamond Green Tourmaline Link to Love Ring 54 6.75. The ring is crafted of 18 karat yellow gold and features a stackable band with step cut diamonds, approximately .16 total carat weight, and a step cut green tourmaline. Follow this item for alerts. Gucci is a registered trademark of Gucci. FASHIONPHILE is not affiliated with Gucci.