Marquise 2N Graded Premium Lab Grown Diamonds
A marquise is an elongated shape with two pointed ends. It has the largest surface area per carat of any shape, so it looks generous for its weight.
Featured Marquise Jewelry
Hand-selected from the house — finished, photographed and ready to ship.
What is The 2N Graded Premium Lab Grown Diamond?
Before a stone carries the 2N Graded name, we examine it by hand under the loupe, and if an inclusion is visible to the eye, it is turned away. We then judge its cut and brilliance, and keep only stones with Excellent polish and symmetry, graded Ideal for cut wherever a cut grade applies. Each one is IGI certified and arrives with its report. Only the top 30% pass, and we turn away the other 70%.
A marquise is an elongated shape with two pointed ends. It has the largest surface area per carat of any shape, so it looks generous for its weight.
Every loose marquise 2N Graded Premium Lab Grown Diamond in the 2N vault is IGI certified, and the grading report travels with the stone. Filter the vault by carat, color and clarity, or choose a finished marquise piece from the house collections.
Prefer a setting of your own? THE BESPOKEN ATELIER: Napkin to a Masterpiece turns your idea into a CAD drawing for approval before anything is made.
Explore the House
Every diamond IGI certified.
Common Questions
What is The 2N Graded Premium Lab Grown Diamond?
Before a stone carries the 2N Graded name, we examine it by hand under the loupe, and if an inclusion is visible to the eye, it is turned away. We then judge its cut and brilliance, and keep only stones with Excellent polish and symmetry, graded Ideal for cut wherever a cut grade applies. Each one is IGI certified and arrives with its report. Only the top 30% pass, and we turn away the other 70%.
Are your marquise diamonds certified?
Yes. Every 2N Graded Premium Lab Grown Diamond in the 2N vault is IGI certified, and the report number is shown with each stone.
Can I set a loose marquise diamond in a ring?
Yes. Choose a setting from our collections, or start in THE BESPOKEN ATELIER for a design of your own.