CARTIER 18k Silver Diamond Ring - Brand: Cartier - Model: Happy Birthday Diamond Ring - Type: Band ring - Style: Fashion - Color: Silver - Material: White gold (18K) - Metal: White Gold - Metal Purity: 18K - Stone: Diamond - Brand Size: 50 - US Size: 5 1/4 - Japanese Size: 10 - Width: 3.9mm / 0.15'' - Weight: 5.1g / 0.17oz. - Serial Number: NS4694 - Accessories: None - Condition: Used (very good) - A few traces of usage can be seen but in very good condition - Scratches: Insignificant - Maintenance: Polished - Total Weight (Shipping): 5.09g / 0.17oz. - Before purchasing, please refer to the images for the exact condition of the item AUTHENTICITY: We take authenticity seriously. This item is 100% authentic. Every item in our collection carefully selected and rigorously authenticated by our team of luxury experts to ensure it meets our high standards.