Tiffany & Co. Elsa Peretti By the Yard Single Diamond Pendant (Necklace) Platinum, 0.22 carat diamond Accessories: Case, Certificate of Authenticity Purchased around 2017 at a domestic department store. There may be minor scratches from use if you look closely, but it's in relatively good condition as it wasn't used often. However, the certificate of authenticity has some stains. Thank you. ---- Color: Silver系 (Silver-toned) Accessories: Box, Certificate of Authenticity