The Moissanite Signet Engagement Ring for Men Shines brighter than a diamond. Our Moissanites are one of the hardest, most durable, and most brilliant stones making it great everyday jewelry to wear. Moissanite, Emerald Cut, 3 Carats 9x7mm, bright D-E color, VVS Clarity Comfort fit Hypoallergenic Crafted in 10 grams of