Pre-Owned Estate Tiffany & Co. 18K Yellow Gold Wave Ring is for sale! The ring was inspired by Elsa Peretti's love of the natural world, the Wave collection recalls the fluid lines of the undulating sea. Elegant rows of 18k gold wave in and out, just like the sea. The ring is beautiful on the finger, measuring at the widest 9.18mm tapering in to 7.04mm, the ring waves in and out twice. Size 4.75. Alexander's Jewelers is not an authorized dealer, distributor, or affiliated in any way with Tiffany & Co. All photos are of the actual item for sale.