Diamond Halo engagement ring set with a 2 ct round SUPERNOVA Colorless Moissanite. Diamonds: 71, F/G VS, .40 ct Shank width: 1.8mm SUPERNOVA colorless moissanite stones are cut just for you upon order. They take 3-4 weeks to deliver to us for setting. Approximate time to produce and ship - 4.5 weeks.---------SUPER_PUREQG