14K. COLLANA ORO MASSICCIO CON TOPAZIO BLU BRIOLETTE
3 Briolette shape, 6X4 mm, Blue Topaz = 3.45 ct. We use copper, silver, palladium and zinc to make gold stronger. Gold’s weight is usually devised in "24ths". 1 Heart shape, 7X7 mm, Blue Topaz = 1.30 ct.