Item details 5 out of 5 stars. (204) reviews Shipping & Policies Diamond Halo engagement ring set with a 1.1 ct cushion cut SUPERNOVA Colorless Moissanite. Diamonds: 79, F/G VS, .39 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