In this On the Edge N°12 ring, selected diamonds with D color and VVS1 clarity create a geometric rhythm on the gold line. Perfectly set diamonds emphasize the minimalist form, giving a classic precious metal a contemporary character. This is the essence of a modern approach to the art of jewelry. Material: Gold Karat: 18K Stone: Diamond Stone Carat: 0,065 CT Stone Type: VVS Stone Shape: Round Total approximate product weight: 1.65 g. Diamond dimensions: 2 x (1.5 x 1.5 mm); 1 x (2 x 2 mm) Ring width: 1-3 mm Does it come with certificate? Yes Can the piece be engraved? Yes