Four-Prong Round Halo Moissanite Engagement RingEngineered to multiply what a single stone starts. This round halo moissanite engagement ring frames a brilliant cut centre gem within a circle of micro set accents and the 4 prong setting beneath keeps metal to a minimum, feeding light into the stone from every open angle. The halo amplifies perceived size; the prongs amplify actual fire. Together, they make a modest carat punch well above its weight. 925 sterling silver in white, yellow, or rose