The N°4 gold ring from the Cube collection is an innovative approach to the roundness in luxury. Made in our in-house jewelry workshop - from gold of 750 (18K) purity, combined with a diamond of the highest parameters - D color and VVS1 clarity, which gives flash to the whole composition. The ring can be made in yellow, white or rose gold shade to make it even more unique. Material: Gold Karat: 18K Gold Test: 750 Total approximate weight: 1,55 g Width of the ring: 2 mm Stone: Diamond Stone Carat: 0,035 CT Diamond dimensions: 2x2 mm Purity of diamond: VVS1 Diamond Color: D Shape: Round Does it come with a certificate? Yes Can the piece be engraved? No