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Not All Diamonds
Are Created Equal

Our diamonds are hand selected by Zed Mervis for the highest quality and greatest sparkle – let us show you the Mervis difference!

Perfectly Cut Diamonds

Mervis is the area’s leading diamond importer. We’re proud to offer some of the world’s finest diamonds. Because our family roots go back to the premier diamond mining areas in South Africa, we show a broad range of fine quality diamonds direct from the source at importer prices it’s hard to beat.

Select your diamond type below.

Natural Diamonds

Lab Grown Diamonds

L’Amour Diamonds

Gia Trained Professionals

Our consultants are diamond experts, many of whom have been with us for 10+ years and are trained professionals by the GIA (Gemological Institute of America).

100% Lifetime Diamond Trade-Up

Let your diamond grow over time! With our 100% Lifetime Diamond Trade Up policy, you can trade in your Mervis natural diamond any time and upgrade to another diamond. You just pay the difference!

Mervis Perks

As a Mervis customer, you’re entitled to a lifetime of free professional cleanings, appraisals on jewelry purchased at Mervis, and exclusive offers to events.

Direct Importer Quality & Pricing

We look through thousands of diamonds to find just a few worthy of our clients– by the time it’s reached you it has already been pre-selected.

Friendly Return Policy

If you’re not completely satisfied with your purchase, bring it back and we’ll work with you to find something you love! Returns must be made within 30 days on non-custom pieces. Special circumstances may apply.

Conflict Free

We are proud to be a part of an ethical network of diamond companies committed to making this planet better for everyone. Many of the diamond mines we work with are joint ventures with local governments, with resources funding schools and hospitals for local communities.

Lab Grown Diamonds

Lab grown diamonds are in fact real diamonds with the same chemical makeup as naturally formed diamonds. The big difference is that they weren’t created in nature over a billion years ago. Let us explain everything to you.

Expert Diamond Buying Advice

Gain expert insight into purchasing the perfect diamond by reading a few of our latest blog posts.

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Visit One of Our
Three Jewelry Stores.

Are you looking for an engagement ring? Visit one of our Greater Washington DC area stores conveniently located in Tysons, VA, Washington DC, and Rockville, MD.