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2 Carat Lab-Grown Diamond Necklaces

Shimmer with beautifully designed 2 carat lab-grown diamond necklaces. Explore intricate 2 carat lab-grown diamond pendants to luxurious diamond tennis necklaces from Kay.
6 Results items returned.
6 Results items returned.
Unstoppable Love Lab-Grown Diamond Teardrop Necklace 2 ct tw 14K White Gold 19"

$2,999.99 
KAY Lab-Grown Diamonds Multi-Stone Teardrop Necklace 2 ct tw 10K Yellow Gold 18"

Online Exclusive

$2,299.99 
Memories Moments Magic Round-Cut Lab-Grown Diamond Three-Stone Vertical Necklace 2 ct tw 14K White Gold 18"

$2,799.99 
KAY Lab-Grown Diamonds Graduated Smile Necklace 2 ct tw 10K White Gold 18"

$2,199.99 
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Men's Lab-Grown Diamond Curb Chain Necklace 2 ct tw 10K White Gold 20"

Clearance

$6,899.99 
40% off
Was $11,499.99 
All You Are Multi-Shape Lab-Grown Diamond Smile Necklace 2 ct tw 14K White Gold 18"

Clearance

$1,199.99 
40% off
Was $1,999.99 
Showing 6 of 6 products
Make an entrance with 2 carat lab-grown diamond necklaces from Kay Jewelers. Browse lab-grown diamond necklaces starring solitaire diamonds for modern minimal style, or choose multi stone clusters and tennis necklaces for maximum shine. Find your 2 carat diamond necklace style for gifting or adding to your own collection.