US guides
A radiant will usually look busier. A cushion can look quieter or crushed-ice depending on the cut.
Neither has a round’s Excellent cut shortcut. The video is the grade.
Tell the US jeweler which outline you bought. A square cushion and a rectangular radiant do not share a head.
Compare them at the same carat in USD. Carat Mate ships the certified loose diamond and its lab report to United States addresses. Prices on the site are in USD. Wrong-item returns may be considered within 3 days of delivery, subject to review.