Blue Nile IGI Lab-Grown 0.55 Carat D-VVS1 Cushion Cut Diamond East-West ... Frank Darling Hidden Halo EW Elongated Cushion Diamond Engagement Ring Frank Darling Hidden Halo EW Elongated Cushion ...

Based off the photos, UK jeweler Steven Stone wrote that the ring featured a “six carat cushion-cut diamond,” estimating it to be $300,000 and adding, “I wouldn't be surprised if it was ...