Explore MISSISSI oval-cut lab-grown diamond jewelry selected for refined proportions, made-to-order craftsmanship and high-impact brilliance. Review each product page for the confirmed carat weight, diamond grade, IGI report, metal options and ring size.

Three Ways to Wear an Oval Center

For Luminous Fold, the selected center diamond is at least 7.5 carats, with its exact weight confirmed before production. The listing does not promise a specific laboratory report.

Compare the design, not carat weight alone. Confirm the selected diamond's millimeter dimensions, band width, setting height and ring size before ordering. Design visualizations are not finished-piece photographs or measurements of on-hand scale.

Metal and size options vary by design. Review the linked product page, or ask the MISSISSI Jewelry Concierge about your preferred metal, size and coordinating band. Unlisted changes and band fit require confirmation before ordering.

Compare more designs in Engagement Rings, Bridal Ring Sets and Lab-Grown Diamond Rings. For a bespoke request, visit our custom jewelry service.