This is Tiffany & Co.'s Diamond By The Yard. It is a beautiful item with SA rank: Polished. Brand name: Tiffany & Co. Model name: By The Yard Size Chain length: 42 cm (16.54 in) Pendant: Height: 0.5 cm (0.20 in) Width: 0.5 cm (0.20 in): 1.9 g Accessories None Material 750 N: S: Unused items, exhibited items that we judge to be similar. SA: Clean item with almost no signs of use. A: Item in good condition with little signs of use. AB: Item with some signs of use, dirt, and scratches B: Item with scratches, dirt, or signs of use BC: Item with noticeable signs of use, dirt, or scratches Item with difficulty being called C: