From the Celestial Collection. Temple St. Clair celebrates the mysteries of the universe with her Celestial Collection, inspired by early symbols of the heavens, the constellations of the night sky, and the astrological reliefs of the French Basilique de Vézelay. Crafted of 18K yellow gold studded with sparkling white diamonds, this unique piece features a slender ring encased in a larger band that secures with a hinged clasp.