- Brand name Tiffany & Co TIFFANY& Co - Model name Celtic Knot Ring - Material SV925 Silver 925 - Size Size: US: 8 International: No. 16 (16 JP / US 8) Width approx. 1.2 cm (0.47 in) - Total weight 9.4G - Rank B - Accessories None - Item description This is Tiffany & Co's Celtic Knot Ring. This Ring from the Celtic Collection is characterized by its woven design. The woven design has just the right amount of volume. Making it an elegant item with a sophisticated design from Tiffany & Co. This is a size item that is rarely available on the market. - Condition There are small scratches. Dents. And dullness overall. We perform cleaning using ultrasonic cleaners and precious metal cleaning solutions.