A glowing wide silver band and a gorgeous bright blue Topaz make this ring a must have! The band tapers from 7mm to 5mm, The Swiss Blue Topaz trillion is 7mm. This stone assists in communication; helps the body, mind, and spirit connect with the universal forces. This ring is not adjustable. Designed by Marianna and Richard and handmade by the Artisans of Bali, the face of the ring is 1/2".