18kt white gold diamond Aura Eternity band ring from DE BEERS featuring engraved logo, G/VS quality grade diamonds, diamonds with 0.36ct and 1.62mm width. A De Beers Jewellers Certificate of Authenticity accompanies all jewellery purchases. This certificate guarantees the authenticity of your De Beers Jewellers diamond jewellery; the finest quality materials and utmost care were used to craft this item to ensure its brilliance..