Brand: Tiffany & Co Rank A Size Pt Platinum Comment Tiffany & Co.& Co (Material) Pt950 (Size) #10 (Ring Width) 5.5 mm (0.22 in) (Total Weight) 3.2 g Introducing the Tiffany & Co. Double Wire-Diamond Ring. A ring featuring five ring-fastening diamonds sandwiched between two upper and lower Platinum arms. It has a clean open work design. But the diamonds have a strong presence. The open work design with arms on the top and bottom emphasizes the diamonds. This is a rare item in stock. So if you're interested. Don't miss this opportunity.