A One of A kind Sample! Straight out of the owner/designers private samples collection! This ring features a pear of Boulder Opal flanked by two Black Star Diospide rounds! The wide Sterling Silver band is solid and is not adjustable. The Boulder Opal pear measures 10x14mm while the Black Star Diopside is 4mm. The silver band tapers from 15mm to 8mm at the back. Designed by Marianna and Richard and handmade by Balinese Artisans.