2 ct Oval Moissanite Two-Tone Engagement Ring Design March 17, 2021 Usaadmin Diamond Jewelry Cushion Diamond Ring A 10mm x 7.2mm (2 carat equivalent) Harro Gem oval moissanite set into a two-tone version of our Pave Prong design with a delicate rose gold band and white gold top. Credit Lauren B Jewelry