Sunny and wonderful--Here's our luxurious 2.15-ctw E VS1 radiant center stone 3-stone engagement ring. The sophisticated diamond lover will treasure this once-in-a-lifetime ring and receive compliments galore. The main stone is a 1 Carat Radiant Diamond set along with 1.15 Carat Diamonds on the side on a lovely Engagement Ring style.. The Center Diamond is Certified by IGI - International Gemological Institute