Brand: Tiffany. Item Name: Tiffany & Co. Necklace Women's Brand PT950 Diamond Jazz Graduated Drop Platinum Jewelry - Polished Shape number: ― Color: Silver Material: PT950 diamond Country of Manufacture: ― Size: Measurements: Top length: 22.6 mm (0.89 in) Top side: 2.9-4.4 mm (0.11-0.17 in) Chain length: 46.5 cm (18.31 in) Weight: 5.5 g Accessories: None Detailed Explanation: Explanation: Minor scratches. Polished in our own workshop.