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Diamonds

Search our inventory of certified loose diamonds to find one that is truly unique.

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Search our AGS and GIA certified inventory of over 75,000 diamonds to find the perfect one for you.

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Ritani Loose Diamonds

Cut for brilliance over carat weight, Ritani diamonds are designed to sparkle. Every diamond, small or large, is hand cut by our master jewelers, for a quality that sets us apart.

While initially you may consider carat weight above other factors, we recommend purchasing a loose diamond with a quality cut grade. AGS and GIA certified loose diamonds with cut grades of Good or above will produce significantly more sparkle.

If you are wondering where to buy loose diamonds online, Ritani also offers a free in-store preview at your local jewelry store. This unique service allows our customers to purchase loose diamonds at an online price, with a superior experience.

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Diamond Education & Resources

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Popular Diamond Shapes

These nine popular diamond shapes have their own unique qualities. Learn more about each cut’s brilliance.

Diamond Price Guarantee

If you find a diamond for a lower price we'll match it.

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