$310 for this ring with 0.5ct(5mm)-1.5ct(7.5mm)-0.5ct(5mm) GHI color round moissanite center, moissanite accents in SS,If you need them with CA cut, that will be extra $50

So the price difference is $25.2 ($310*0.8-$276*0.8-$52+$50).