Explore MISSISSI marquise-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.

Compare 5 Carat Marquise Ring Designs

Start with the 5 carat marquise lab-grown diamond solitaire engagement ring, featuring an E-color, VVS-clarity center diamond and an included IGI grading report. Compare it with the 5 carat marquise statement ring and the 5 carat marquise regal engagement ring to choose the setting you prefer.

A marquise diamond has an elongated outline with pointed ends. Before choosing a ring, compare the actual diamond proportions and setting profile, then check the available metal and size combinations on its product page.

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