Shop Lab-Created Diamonds

Beauty & Science Collide


Lab-created diamonds are an exceptional mix of master craftsmanship and science - in fact, they have the same optical, chemical, and physical properties as natural diamonds. The only differences are the time they took to form, and their origin.



KAY lab-created diamonds are colorless, with little to no inclusions visible to the naked eye, for a stunning look that maximizes your budget. And whether lab-created or natural, our diamonds are 100% conflict-free.

It's Your Choice


With over 100 years experience, we know diamonds. We believe that diamonds are right for everyone, but everyone may have a different idea as to which diamond is right for them. At KAY, our goal is to help you determine the best diamond to meet your needs.

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