The innovative form of the N°10 gold ring from the Cube collection is a design you can't pass by indifferently. The combination of rounded forms beautifully diffuses the light and adds a radiant shine. It was handmade by master jewelers from18 karat gold. Simplicity in a luxurious way. Material: Gold Karat: 18K Gold Test: 750 Width of the ring: 4mm Total approximate product weight: 3,12 g Stone: No Stone Does it come with a certificate? Yes Can the piece be engraved? No