Gabriel & Co. Sima Three Stone Diamond Engagement RingLet's talk about this gorgeous three stone engagement ring setting from Gabriel & Co. The Sima style, ER16437O6Y44JJ, is a beautiful way to represent your past, present, and future on your hand. This classic design features two pear cut side diamonds that total 0. 29 carats, creating a soft, tapered look that really lets the center stone shine. The ring pictured features a 1. 00 carat oval cut lab grown diamond (approx 8 x 6mm) to give you an idea of