Shop Marquise Loose Gems

Explore the elegance of marquise cut loose stones in moissanite and lab diamonds at Gema&Co. Renowned for their elongated, boat-shaped design, marquise cut stones create a stunning, flattering silhouette with unparalleled brilliance. Perfect for custom jewelry, these ethically sourced, lab-grown gems offer a timeless yet sustainable choice for creating rings, necklaces, or earrings. Discover our collection of marquise moissanite and lab diamond loose stones to bring your dream design to life with enduring sparkle.

design your own ring

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Explore designing your very own ring at similar price points! We can custom cast any non-copyrighted design for you.

Custom Designed Rings