JIA JIA creates a string of 6mm chrome diopside beads for this pendant necklace and finishes the piece with a black tourmaline wrapped in a diamond pavé bar.; Approx. 16" - 18" length; Polished 14-karat yellow gold; Diamond total carat weight: 2.16; Black tourmaline total carat weight: 45.0; Chrome diopside total carat weight: 130.0; Adjustable length; Lobster clasp; Made in USA