This 925 sterling silver semi precious necklace makes a great addition to any jewelry collection and can be worn on many occasions. There are 40 round shape cubic zirconia gemstones on this necklace. The gemstones are prong set and have a total weight of 0.68 carats. The gemstones measure 1.3 mm each. The total metal weight of this necklace is 3.50 grams.