Kay Jewelers Diamond Solitaire Ring 2 ct Round-Cut 14K White Gold- Solitaires: It has been nearly a century since Marcel Tolkowsky revolutionized diamond cutting with the original Ideal Cut Diamond. This beautiful solitaire ring for her is a timeless example of that precision. A two carat Tolkowsky® round brilliant diamond is secured by platinum prongs on an elegant, 14K white gold band. All Tolkowsky® round diamonds are certified Ideal Cut with the Hearts & Arrows Pattern and each ring comes with a certificate of authenticity. This fine jewelry ring comes with a unique presentation box. Available at select Kay Jewelers locations -- call 1-800-527-8029 for the store nearest you.