This 14k white gold oval amethyst and diamond swirl ring features a 6x4 mm genuine natural amethyst with a 0.34 ct total weight. Metal Type: white-gold Metal Purity: 14k Gem Type: Amethyst Total Gem Weight: 0.34 ct Total Diamond Weight: 0.01 ct Setting: prongs Length: 0.38 in. Width: 0.38 in. Stone Shape: Oval Stone Total Weight: 0.34 ct Gem Color: Purple Stone Creation Method: natural Stone Treatment Method: Heat-treated Stone Length: 6 mm Stone Width: 4 mm Packaging: FREE Gift Box with Bow