Absolutely love the simple elegance of this timeless engagement ring set! The diamond is a 2.25ct Round Cut and it sits on a 6-prong head. The shank is a 2.50mm tube and I paired it with a perfectly matched wedding band! Do you all love this set? Diamonds: Lab Diamond Halo: Centre Dlamond Shape: Round Cut Diamond - 2.25ct Certificate : IGI Quality of Diamonds: VS1 Clarity - E Colour Width - 2.50MM Tube * Metal Availability The ring is available in below metal as per customer requirement with you