From Mervis diamond importers. Center stone is lab grown (IGI certified) 2.04 carat, color g, vs1, radiant cut. The platinum band is round (real diamonds) g-h/ sI1/ .33 carats. I can provide more paper work if needed. And will provide all documentation if sold. Size 6.5. Also look up report number (included in pics). Barely worn as engagment was a few weeks