- Brand Name TIFFANY& Co Tiffany & Co - Model Name Blue Box Gift Box Necklace - Size (cm) Top Height: 2.3 cm (0.91 in) Top Width: 1.2 cm (0.47 in) Length: 41 cm (16.14 in) Width: No. Of issues: Minimum Other Sizes: - Accessories Box Dust bag - Material 925 silver 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 clean condition A: Excellent condition AB: Minor signs of use, good condition B: Signs of wear from normal use C: Noticeable scratches, dirt, or signs of use D: Heavily damaged or in need of repair