Lab-Grown Diamonds by KAY Collection
Lab-created diamonds are an exceptional mix of master craftsmanship and science - in fact, they have the same optical, chemical, and physical properties as natural diamonds. KAY Outlet lab-created diamonds are colorless, with little to no inclusions visible to the naked eye, for a stunning look that maximizes your budget.
315 Results items returned.
315 Results items returned.
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- Price High to Low
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315 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
$2,799.99
Was $6,999.99
Previously Owned Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 1-1/2 ct tw 14K White GoldPreviously Owned
Previously Owned
$2,219.99
Was $3,699.99
$844.99
Was $1,299.99
$1,999.99
Was $4,999.99
Previously Owned Lab-Grown Diamonds by KAY Round-Cut Halo Engagement Ring 1-1/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$1,499.99
Was $2,499.99
Previously Owned Lab-Grown Diamonds by KAY Engagement Ring 1-1/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$1,379.99
Was $2,299.99
$624.99
Was $2,499.99
$749.99
Was $2,999.99
Lab-Grown Diamonds by KAY Halo Stud Earrings 1/2 ct tw 14K Yellow GoldOutlet Online Exclusive
Outlet Online Exclusive
$650.00
Was $1,000.00
$1,999.99
Was $4,999.99
$3,249.99
Was $6,499.99
$1,299.99
Was $1,999.99
Lab-Grown Diamonds by KAY Round-Cut Solitaire Stud Earrings 3/4 ct tw 10K White Gold (I/SI2)Clearance
Clearance
$668.00
Was $1,670.00
Lab-Grown Diamonds by KAY Engagement Ring 1-1/4 ct tw Princess & Round-cut 14K White GoldOutlet Exclusive
Outlet Exclusive
$2,339.99
Was $3,599.99
Lab-Grown Diamonds by KAY Princess & Round-Cut Three-Stone Bridal Set 3 ct tw 14K White GoldOutlet Online Exclusive
Outlet Online Exclusive
$4,549.99
Was $6,999.99
$4,874.99
Was $7,499.99
Previously Owned Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 1-3/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$2,099.99
Was $3,499.99
$2,099.99
Was $3,499.99
$1,379.99
Was $2,299.99
$1,499.99
Was $2,999.99
Previously Owned Lab-Grown Diamonds by KAY Anniversary Band 1/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$359.99
Was $599.99
Previously Owned Lab-Grown Diamonds by KAY Anniversary Band 1/2 ct tw 14K White GoldPreviously Owned
Previously Owned
$539.99
Was $899.99
Lab-Grown Diamonds by KAY Emerald-Cut Blue Lab-Created Sapphire Ring 1/2 ct tw 14K White GoldOutlet Exclusive
Outlet Exclusive
$1,299.99
Was $1,999.99
Lab-Grown Diamonds by KAY Bypass Necklace 1 ct tw 14K White GoldOutlet Exclusive
Outlet Exclusive
$1,234.99
Was $1,899.99
$584.99
Was $899.99
$2,149.99
Was $4,299.99
$1,279.99
Was $3,199.99
Lab-Grown Diamonds by KAY Radiant-Cut Solitaire Engagement Ring 1 ct tw 14K Yellow Gold (F/VS2)Outlet Exclusive
Outlet Exclusive
$1,839.99
Was $2,299.99
$449.99
Was $899.99
$5,199.99
Was $7,999.99
Lab-Grown Diamonds by KAY Round-Cut Solitaire Stud Earrings 5/8 ct tw 10K White Gold (I/SI2)Outlet Exclusive
Outlet Exclusive
$867.75
Was $1,335.00
$2,599.99
Was $3,999.99
$5,199.99
Was $7,999.99
$4,199.99
Was $10,499.99
$2,404.99
Was $3,699.99
$7,999.99
Was $15,999.99
$2,274.99
Was $3,499.99
$5,199.99
Was $7,999.99
$1,349.99
Was $2,699.99
$3,319.99
Was $8,299.99
$1,234.99
Was $1,899.99
$1,049.99
Was $2,099.99
Showing 42 of 315 products