The marquise cut diamond makes a bold statement with its dramatic elongated shape and pointed ends. Legend says this cut was created for King Louis XV to mirror the smile of his mistress, the Marquise de Pompadour—and it remains one of the most distinctive diamond shapes today.

Our marquise cut lab grown diamonds feature the ideal length-to-width ratio of 1.85 to 2.10, creating the perfect balance between drama and elegance. Each stone is selected for excellent symmetry, ensuring both pointed ends align perfectly for maximum visual impact.

Marquise diamonds create the illusion of longer, more slender fingers and maximize carat weight appearance. Available in solitaire, halo, and east-west settings, all rings are crafted in 14K gold, 18K gold, or platinum with V-prong protection for the pointed ends.

Frequently Asked Questions

Do marquise diamonds look larger than other shapes?
Yes! The marquise cut has the largest surface area of any diamond shape relative to carat weight. A 1-carat marquise can appear 15% larger than a 1-carat round diamond, making it exceptional for maximizing visual impact.

What causes the bow-tie effect in marquise diamonds?
Like oval diamonds, marquises can display a dark bow-tie shadow across their center. We carefully select our marquise diamonds to minimize this effect, ensuring light performance across the entire stone.

How should I protect the pointed ends of a marquise diamond?
V-prong settings are essential for marquise diamonds as they cover and protect the vulnerable points. All our marquise engagement rings feature protective prong designs at both ends.