Ring in 18K white gold with 1,30ct diamonds (13x0,10), 3,5 mm. Ringo eternity has the same profile as Ringo half eternity but here with diamonds all around the ring. Material: Whitegold Karat: 18K Stone: Diamond Ringband 3,5 mm. Number of stones:13-17 depends on the size of the ring Stone Carat: 13-17 x 0.10ct Stone Type:TW.VS (G) Does it come with Certificate? No Can the piece be engraved?No