This 14K white gold emerald and diamond necklace has a unique double center design. This necklace has a single round diamond in the center with a total carat weight of 0.19ct set in a 9-prong setting. The 9 round emeralds are set in 3 prong settings with a total carat weight of 0.14ct. The outer halo of diamonds as well as the stones set on the bail of the pendant are made up of 24 round diamonds. The 24 diamonds have a total carat weight of 0.12ct set in micro prong settings. The emerald pendant does come with a chain that measures at 20 inches. The special feature of this necklace is that the chain is an adjustable with a pull of the heart at the end of the chain. This allows you to choose the exact desired length you want anytime! This necklace does have a matching set of stud earrings.