With its dazzling intensity and complex play of color, vivid deep blue with a purplish tinge, Tanzanite boasts a uniquely sensuous appeal. This simple stud design features a 4mm faceted genuine tanzanite cradled in a 4-prong basket of 14k white gold finished with a tension back post. Total carat weight for the pair is 0.54. Color range varies on all natural stones so please allow for slight variations in shades. Gemstone treatment: traditional heated process. E11842 Genuine tanzanite, 4mm faceted, 0.54 cttw Polished 14k white gold, 4-prong basket setting Post style with tension backs Average metal weight is 0.68 grams Includes a custom Black Bow Jewelry Company gift box