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3 Carat Lab-Grown Diamond Rings

Ready for a glow up? Explore 3 carat lab-grown diamond rings at KAY.
13 Results items returned.
13 Results items returned.
Now + Forever Lab-Grown Diamonds Pear-Shaped Bridal Set 3 ct tw 14K Yellow Gold

Online Exclusive

$5,999.99 
Lab-Grown Diamonds by KAY Princess-Cut Solitaire Engagement Ring 3 ct tw 14K White Gold (F/SI2)

Clearance

$11,199.99 
Was $15,999.99 
Men's THE LEO Legacy Lab-Grown Diamond Emerald-Cut Wedding Band 3 ct tw 14K White Gold

Clearance

$3,599.99 
Was $5,999.99 
Memories Moments Magic Lab-Grown Diamonds Emerald-Cut Three-Stone Engagement Ring 3 ct tw 14K White Gold

$6,999.99 
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Memories, Moments, Magic Round-Cut Lab-Grown Diamond Three-Stone Engagement Ring 3 ct tw 14K White Gold

$4,999.99 
THE LEO Legacy Lab-Grown Diamond Three-Row Domed Anniversary Ring 3 ct tw 14K White Gold

$4,499.99 
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Now + Forever Lab-Grown Diamonds Pear-Shaped Engagement Ring 3 ct tw 14K White Gold

$6,799.99 
Neil Lane Artistry Pear-Shaped Lab-Grown Diamond Engagement Ring 3 ct tw 14K White Gold

$6,899.99 
Neil Lane Artistry Lab-Grown Diamond Three-Row Anniversary Ring 3 ct tw 14K White Gold

$3,999.99 
Neil Lane Artistry Baguette, Pear, Marquise & Round-cut Lab-Grown Diamond Anniversary Band 3 ct tw 14K White Gold

$5,499.99 
Neil Lane Artistry Baguette & Round-Cut Lab-Grown Diamond Anniversary Band 3 ct tw 14K White Gold

$5,499.99 
Lab-Grown Diamonds by KAY Round-Cut Solitaire Engagement Ring 3 ct tw 14K White Gold (F/VS2)

Clearance

$10,199.99 
Was $16,999.99 
Memories Moments Magic Princess-Cut Lab-Grown Diamond Three-Stone Engagement Ring 3 ct tw 14K Yellow Gold

Clearance

$3,299.99 
Was $5,499.99 
Showing 13 of 13 products
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