This Simon G. Simon-set halo diamond fashion ring features the brand's patented setting technique with 0.43 carats of baguette and round diamonds in a dazzling halo design. The Simon-set technique positions each diamond to maximize light exposure - creating a surface of extraordinary luminosity where the diamonds appear almost continuous.Product Details Brand: Simon G. Diamond Setting: Simon-Set - patented proprietary technique Diamond Shapes: Baguette and round diamonds Total Diamond Weight: 0.43 Ct. Style: Simon-set halo diamond fashion ring All diamonds are ethically sourced, 100% natural and conflict-free Availability & Our PromiseMade to Order - 3 to 6 Week Production.Q&AWhat is the Simon-set technique? Simon G.'s patented Simon-set positions each diamond to maximize light exposure and minimize visible metal, creating an almost uninterrupted diamond surface of extraordinary brilliance.What makes baguette and round diamonds distinctive together? The step-cut geometry of baguettes creates rectangular flashes of light while round brilliants scatter light in all directions - together they create a halo of exceptional visual variety and depth.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.