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The Smart Way to Buy Diamonds

A certificate tells a small part of the story, but seeing a loose diamond in super zoom lets you really get to know your diamond.

Select your engagement ring with the perfect loose diamond.

Explore Diamonds By Shape

Lab Created Diamonds

The only thing that makes a lab-created diamond different from a natural diamond is its origin. A lab-created diamond is “grown” inside a lab using cutting-edge technology that replicates the natural diamond growing process. The result is a man-made diamond that is chemically, physically, and optically the same as those grown beneath the Earth’s surface.Lab-created diamonds have all the same physical and chemical properties of a mined diamond.

Sometimes, lab-created diamonds are referred to as synthetic diamonds. While not technically inaccurate, term “synthetic” may be the reason people believe lab-created diamonds are “fake.”

Lab created diamonds are a responsible choice that require no new mining and offer excellent value. They exhibit the same fire, scintillation, and sparkle as natural diamonds.


Select your preferred diamond shape and narrow down your options by factors such as carat, color, clarity, certificate or by budget. We list the largest stock of diamonds available globally and are highly likely to have a wide selection of diamonds matching your specifications.

Certified DIAMONDS

Every loose diamond on Ophira Diamonds is conflict-free and certified by one of the top 3 grading laboratories: GIA, AGS or IGI. The diamond certificates are displayed along with the loose diamond on our site.

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Education And Guidance

Each diamond is individually selected and graded against its color, clarity, cut and carat weight, but the Ophira Diamond process goes beyond standard diamond grading. Confidently make the right choice by learning how to select your perfect diamond.

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