Have you ever wondered how Bellers favorite BELLER products are made? Each is created differently, but always in the spirit of traditional jewelry craftsmanship. After all, there is no more durable piece of jewelry than one made of 18-karat gold. BELLER - Bellers Way. Size of the element: 0,5 cm. Weight: 4,4 g Material: Gold Karat: 18K Stone: No Stone Available sizes: 15cm,16cm,17cm,18cm,19cm Does the piece come with a certificate? Yes Can the piece be engraved? No