This 10k white gold marquise aquamarine filagree ring features a 6x3 mm genuine natural aquamarine with a 0.16 ct total weight. Metal Type: white-gold Metal Purity: 10k Gem Type: Aquamarine Total Gem Weight: 0.16 ct Setting: prongs Length: 0.25 in. Width: 0.25 in. Stone Shape: Stone Total Weight: 0.16 ct Gem Color: Aqua Stone Creation Method: natural Stone Treatment Method: Heat-treated Stone Length: 6 mm Stone Width: 3 mm Packaging: FREE Gift Box with Bow