Ileana Makri sapphire, diamond and 18k pink gold "Wisdom Eye" ring. Petite round-cut white diamonds form outline of eye, centered by a bezel-set blue sapphire "pupil" Polished 18k rose gold 1mm band width, 6mm face width, approximately For information about additional ring sizes, please contact our customer service representatives via email at webservices@barneys.com or by phone at 888.222.7639.