Tommaso Design Simulated Emerald and Genuine Diamond Pendant White Gold Metal: 14 kt White Gold. Dimensions: Width: 7.00 mm Length: 14.00 mm This Classic creation is made by the renowned Tommaso Design Studio. Tommaso Design Studio, is a reputable American Family Business based in New York since 1986, uses the highest quality materials, and will proudly stand behind all of its products. Simulated Emerald: The Simulated Birthstone for May. From the French `esmeralde` meaning `green gem`. A symbol of immortality, it is said to improve memory, wisdom and intuition. To the Romans, emeralds symbolized nature and aid fertility. 18 inch Chain in a matching metal will be included Additional Stones: (0.02 carat white-diamond, Shape: round-shape, Color: L-M, Clarity: I3, Creation: natural, Treatment: not-treated.) All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.