3-Carat Lab-Grown Diamond Rings

Enjoy the brilliance of our stunning 3-carat lab-created diamond rings at Shop LC. These exquisite pieces are the perfect diamond engagement rings. They combine ethical luxury with beauty and offer a symbol of love and commitment.

Showing 1 - 5 of 5 3 Carat Lab Grown Diamond Rings

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7929745
Est. Ret. Val: $14,999.99
Clearance $2,539.99
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7953752
Est. Ret. Val: $3,999.99
Clearance $2,499.99
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SAVE 38%
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7776616
Est. Ret. Val: $14,999.99
Clearance $3,299.99
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7894020
Est. Ret. Val: $13,999.99
Clearance $3,389.99
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SAVE 76%
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7891264
Est. Ret. Val: $17,499.99
Clearance $3,549.99
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Eco-Friendly Elegance

With yellow gold and white gold options, choose a ring that reflects your style. Our 3-carat lab-made solitaire rings are created using cutting-edge technology. This results in chemically and physically identical gems to mined diamonds. The only difference is you're making an environmentally conscious choice without sacrificing quality.

Unmatched Brilliance and Size

Experience the wow factor of a 3-carat diamond. With various shapes and sizes, these sizable gems offer sparkle and presence on your finger. Our collection of rings showcases the brilliance of lab-grown diamonds in various settings.

Why Choose Shop LC?

Shop LC is committed to delivering joy to our community through unbeatable value. We offer the best prices for our diamonds across the gemstone market. This is to make sure you get the most for your investment.

Our dedication to excellence shines through in every piece. We provide an experience built on craftsmanship and global sourcing. By choosing Shop LC, you're not just buying a ring—you're making a meaningful impact.

Explore Your Perfect Ring Today

Add the perfect 3-carat lab-grown diamond ring to your jewelry set. Find yellow gold or white gold options that blend brilliance, size, shape, and sustainability. Shop LC offers the Lowest Price Guarantee on high-value jewelry while giving back—every purchase provides a meal to a child in need. Sparkle with purpose. Shop now!

Frequently Asked Questions

How do lab-grown diamonds compare to natural diamonds in quality and appearance?

Lab-grown diamonds are virtually identical to natural diamonds in quality and appearance. The same physical, chemical, and optical properties make them similar to natural diamonds.

What are the cost differences between lab-grown and natural 3-carat diamonds?

Lab-grown diamonds are generally cheaper than natural diamonds. This is due to the more efficient production process of these diamonds. As a result, customers can enjoy the same brilliance and beauty of a diamond at a more accessible price point.

How sustainable and ethical are lab-grown diamonds compared to mined diamonds?

Lab-grown diamonds are generally considered more sustainable and ethical than mined diamonds. Their production process typically requires less energy and has a smaller carbon footprint. It also avoids the environmental degradation associated with traditional mining.