My wedding set with 8.5mm f1 moissanite. Semi bezel and eternity, 9ct rose gold from moissanite.co.uk. I originally had this stone in a Tiffany 6 prong from Schubachs but it snagged once
Tiffany Bezet Engagement Ring - Jonathan's Fine Jewelers
Tiffany & Co. 0.59ct E/VS1 Bezet Set Princess Cut Diamond Engagement R - Bloomsbury Manor Ltd
Engagement Ring Styles and Settings | Tiffany & Co.