10k White Gold Moissanite Oval Cut Halo Ring 1ct Total10k White Gold Moissanite Oval Cut Halo Ring 1ct Total Oval Cut Halo Ring Collection Moissanite Stone Quality: DE colorless, FL VVS1, excellent cut. Moissanite Stone Shapes: Round cut. Stone Size: The center stone of this moissanite engagement ring is 0. 75 carat (5x7mm). The additional side stones are about 0. 2 carat total. The total carat weight of the ring is about 1 ctw. Metal: 10K white gold. Click here to see how to measure ring size. Click