Product Details Material: 925 Sterling Silver Gross Weight (approx.): 1.5 g Gemstone: Semi Precious. Stone Information : Round 3X3 MM This unique pendant is made with high-quality gemstone and 925 sterling silver. Shine Jewel is backed by a 100% Satisfaction Guarantee. We promise superior service, which includes fast shipping, great communication, and a risk-free lifetime repair warranty. Unique Pendant, Gemstone Pendant, Superior Service, London Blue Topaz, Risk, Semi Precious, Promise, Communication, Lifetime