This attractive necklace features a rectangular created ruby accented by CZ marquises. The pendant hangs from an 18 inch rolo chain, and is secured by a spring ring clasp. Total ruby weight 2.75ct, total CZ weight .74ct. Product Details Metal Type sterling-silver Metal Stamp 925-sterling Weight 3GR Length 18IN Width 8MM Height 23.4MM Clasp Type spring-ring Chain Type rolo Chain Length 18 Stone Details Gem Type cubic-zirconia Number of Stones 1 Stone Shape round-shape Total Weight 0.02 Setting Type prongs Stone Creation Method simulated Stone Treatment Method Heat-treated Stone Details Gem Type cubic-zirconia Number of Stones 3 Stone Shape marquise-shape Total Weight 0.72 Setting Type prongs Stone Creation Method simulated Stone Treatment Method Heat-treated Stone Details Gem Type created-ruby Number of Stones 1 Stone Shape rectangular-shape Total Weight 2.75 Setting Type prongs Stone Creation Method simulated Stone Treatment Method Heat-treated