AA-Quality Akoya pearl bracelet set with 14K Gold Lock. The pearls are cultured Akoya beads with two sizes combined 4.5-5mm and 7-7.5mm. The pearls have fantastic luster and their natural color. The Akoya pearl is a saltwater pearl and comes from the Akoya pearl mussel, Pinctada Fucata. The length of the bracelet can be selected 18cm, 19cm and 20cm.