Marquise Cut Lab‑Grown Diamond Loose Stone | Multiple Sizes Available, Make Into Finished Fine Jewelry

Our marquise cut lab‑grown diamonds are produced by advanced CVD technology. They share identical physical, chemical and optical properties with natural mined diamonds, delivering brilliant sparkle and exceptional light performance.

A wide selection of carat weights, dimensions, color grades and clarity grades is available. Pick ideal specs for your jewelry project. Perfect for engagement rings, wedding bands, necklaces, earrings and fine jewelry creations.

Complete jewelry production service is offered starting from loose stones, including CAD design, stone setting, polishing and meticulous hand‑finishing. Transform your selected marquise diamond into rings, pendants, earrings and other fine jewelry pieces.

Marquise cut features a distinctive elongated navette shape with two pointed ends. This brilliant‑cut shape visually lengthens fingers, bringing bold, vintage‑inspired glamour. It is a timeless fancy shape for statement engagement jewelry.

Each lab‑grown diamond comes with official IGI certificate, documenting origin, carat, color, clarity and cut grades. Complete grading details allow you to shop with total confidence.