Our heirloom quality, bespoke solitaire style baby rings are crafted one at a time, entirely by hand, from solid gold and platinum and are then hand set with the finest quality of natural diamond. Gold / 18 Karat Platinum / 900, or higher Natural Diamond / Colorless (DEF) - VS Clarity - Ideal Cut - average weight is 0.015 carat Finger size is for average newborn, very petite. The cable link chain is created in sterling silver, is 18 inches long, and is complimentary with purchase. Free shipping available, packaged ready to gift *Please note, our baby rings are not designed to fit toddlers or adults*