This bracelet features 3 mm round cubic zirconia, for a total weight of 0.8 carats. This bracelet is crafted in .925 sterling silver finished in 18kt yellow gold, with flawless handset cubic zirconia. The chain is adjustable from 6.5" to 7” and 7.5", designed to be comfortable and easy to wear. CRISLU jewelry is 100% hypoallergenic.