Discover the Radiance of Princess Cut Lab Diamonds

Leveraging more than two decades of technical expertise in diamond light performance and precision diamond cutting, our princess cut lab diamonds are cut to the highest standards to produce best-in-class fire and brilliance.
Princess Cut Diamond
Princess Cut Diamond
Princess cut lab grown diamonds are less expensive than round-cut diamonds of the same quality. This is due to the shape of the rough diamond, which most resembles a diamond's natural octahedral shape, maximizing the rough used up by the gem cutter​​. As a result a princess-cut diamond can cost 30% less than a round diamond of equivalent carat weight.Each of our princess cut lab diamonds comes with a high-quality grading report from the IGI, one of the foremost gemological laboratories, detailing all of the four C’s and providing additional information related to the growth method. Furthermore, each diamond we offer is laser inscribed with the lab report number and a clear indication that the diamond is lab-grown, providing an extra measure of peace of mind​.
When it comes to light performance, diamond transparency is an issue that we take very seriously. Our diamond review team evaluates transparency carefully and will not allow any diamond with transparency deficits to be sold on our site​.
Rely on the world’s foremost experts on diamond light performance for your princess cut lab diamond purchase. Not only will you be assured of diamond quality and beauty at the top of the scale, but you have access to thousands of the most beautiful bridal and fine jewelry settings from all the top designer brands, and you will receive a level of customer care unrivaled in the industry​.

Be Inspired By Our Designer Engagement Rings

Find the perfect Designer Ring for your special diamond by clicking the links below, and let us build the ultimate ring for the love of your life!
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