Two incredible lab-grown diamonds — the 75.33-carat "Celebration of India" and the all-diamond 30.69-carat "Infinity Ring" — drew a four-day stream of fascinated onlookers at the recent JCK Show in Las Vegas. Grown by Mumbai-based Ethereal Green Diamond, the "Celebration of India" is billed as the largest faceted lab-grown diamond to date. According to a […]