The Simon G. MR2691 is a round-cut engagement ring setting in 18K white gold showcasing the brand's patented Simon-set technique - a proprietary diamond-setting method that maximizes brilliance. Featuring a brilliant combination of princess and round diamonds totaling 1.44 carats, this is one of Simon G.'s most spectacular settings.Product Details Brand: Simon G. Style: MR2691 Metal: 18K White Gold Total Diamond Weight: 1.44 Ct. (princess and round brilliant diamonds) Diamond Setting: Simon-Set - patented proprietary setting technique Style: Simon-Set princess and round diamond combination Center Stone: Not included - setting only Recommended Center Shape: Round brilliant All diamonds are ethically sourced, 100% natural and conflict-free Availability & Our PromiseMade to Order - 3 to 6 Week Production. Setting only - center stone not included.Q&AWhat is the Simon-set technique? Simon G.'s patented Simon-set positions diamonds to maximize light exposure and minimize visible metal, creating a surface that appears almost entirely composed of diamond brilliance.What round diamond is recommended? Round brilliants from 0.75CT to 2CT pair beautifully. Our team at Jewelry Couture in Ventura, CA can recommend GIA-certified options at your budget.Are you an authorized Simon G. retailer? Yes - Jewelry Couture in Ventura, CA is an authorized Simon G. retailer and all pieces include the Simon G. warranty.