Crescent Moonface Stacking RingDiscover the Crescent Moonface Stacking Ring by Anthony Lent. Inspired by 19th century illustrations, this elegant ring reflects Lents fascination with the cosmos and the marvelous mechanisms of the Renaissance that combined art and science. The Crescent Moonface Stacking Ring is handcrafted in the USA in 18K yellow gold and set with an 0. 02 ct. diamond. See also the Six Point Star Stacking Ring.