Alexandrite ( Color Change ) rings are one of our specialties at Silver Best Buy. We offer hundreds of styles of Alexandrite Ring, Pendants and Alexandrite Earrings. Each of our models are available in 925 Sterling Silver. You can also mix and match with other Alexandrite Rings, pendant and earrings. We offer to create a unique personalized set too. We are confident that you will be impressed by the quality of our jewelry and because we manufacture all our own jewelry, we can pass the savings on to you. Please understand that the color only changes with different light sources. Alexandrite engagement rings also available on our website. The beauty of alexandrite possess beautiful color-changing properties varying with different sources of light, green to blue or purple.