- Brand Name Tiffany & Co - Model Name Infinity Cross Necklace - Size (cm) Top Height: 3.1 cm (1.22 in) Top Width: 3.1 cm (1.22 in) Length: 42 cm (16.54 in) Width: No. Of issues: Minimum Other Sizes: - Accessories Bags - Material Silver 925 About the condition (rank)** N: S: Unused items. Items on display, and items that we judge to be similar. Condition Guide: S: Like new by the store's standards SA: Almost unused, overall pristine A: Excellent condition AB: Great condition, minor signs of use B: Good condition, signs of wear from normal use C: Noticeable scratches, dirt, or signs of use D: Heavily damaged or in need of repair