Let Your Moments Sparkle with Diamonds

Experience luxury like never before with our stunning diamond creations. Add a touch of sparkle to every occasion.

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Certified Lab-Grown Diamonds

Quality diamonds shouldn’t cost a fortune. Discover Ritani’s lab-grown diamonds certified by reputable agencies like the GIA and IGI. Each of these lab diamonds is top-tier quality and priced to fit your budget. Get the perfect diamond, without breaking the bank. Once you find the right lab-grown diamond, add it to a handcrafted engagement ring setting or pendant, or purchase it loose.

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Lab Grown Diamond USA

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Beautiful Diamonds

Open up a new world of inventory and showcase natural and lab grown diamonds directly to your customer

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Best Value Lab Diamonds

You deserve the best. We make it easy to find lab-grown diamond deals—look for the ‘Best Value’ badge on our lowest-priced lab diamonds.

Clear Lab-Grown Diamond Pricing

We show you everything—every cost, every markup, all laid out so you know exactly what you’re paying for. No confusion, no surprises, just total clarity with every lab-grown diamond, every step of the way.

Review

★★★★★ Excellent product, great pricing, easy design process, and quick delivery. Couldn’t ask for anything more.
MEGAN
Customer
★★★★★ Excellent service, product and fast shipping.Great experience on my engagement ring from beginning to end!
ANDREW
Customer
★★★★★ Customer support was very helpful in answering my questions and helping me get the right item!
LINDA TRUONG
Customer
★★★★★ Reasonably priced, ended up returning my ring because it didn't match my set but it was a nice looking ring
KIM NATAMO
Customer
★★★★★ Excellent product, great pricing, easy design process, and quick delivery. Couldn’t ask for anything more.
MEGAN
Customer
★★★★★ Excellent service, product and fast shipping.Great experience on my engagement ring from beginning to end!
ANDREW
Customer
★★★★★ Customer support was very helpful in answering my questions and helping me get the right item!
LINDA TRUONG
Customer
★★★★★ Reasonably priced, ended up returning my ring because it didn't match my set but it was a nice looking ring
KIM NATAMO
Customer
★★★★★ Excellent product, great pricing, easy design process, and quick delivery. Couldn’t ask for anything more.
MEGAN
Customer
★★★★★ Excellent service, product and fast shipping.Great experience on my engagement ring from beginning to end!
ANDREW
Customer

KD LAB GROWN DIAMOND USA

KD Lab Grown Diamond USA specializes in high quality, certified lab-grown diamonds. We offer diamonds certified by reputable agencies such as GIA, IGI to ensure authenticity and quality. Including a wide variety of lab-grown diamonds in many shapes, sizes and fancy colors, meeting the diverse preferences of customers.

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