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KAY Lab-Grown Diamonds 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.

390 Results items returned.
390 Results items returned.
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KAY Lab-Grown Diamonds Tennis Bracelet 1/4 ct tw Sterling Silver 7"

Ultimate Deal - GET IT BY CHRISTMAS

$199.99 
67% off
Was $599.99 
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KAY Lab-Grown Diamonds Tennis Bracelet 1 ct tw Sterling Silver 7"

Ultimate Deal - GET IT BY CHRISTMAS

$399.99 
60% off
Was $999.99 
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KAY Lab-Grown Diamonds Multi-Stone Cushion-Shaped Promise Ring 1/5 ct tw Sterling Silver

Ultimate Deal - GET IT BY CHRISTMAS

$124.99 
50% off
Was $249.99 
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KAY Lab-Grown Diamonds Cushion Halo Stud Earrings 1/2 ct tw Sterling Silver

Ultimate Deal - GET IT BY CHRISTMAS

$199.99 
67% off
Was $599.99 
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KAY Lab-Grown Diamonds Hoop Earrings 1/2 ct tw Sterling Silver

Ultimate Deal - GET IT BY CHRISTMAS

$199.99 
67% off
Was $599.99 
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KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 2 ct tw 14K White Gold (F/SI2)

Ultimate Deal - GET IT BY CHRISTMAS

$1,299.99 
71% off
Was $4,499.99 
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KAY Lab-Grown Diamonds Hoop Earrings 2 ct tw 10K Yellow Gold

Ultimate Deal - GET IT BY CHRISTMAS

$999.99 
71% off
Was $3,499.99 
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KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 1/3 ct tw 10K White Gold (I/SI2)

Ultimate Deal - GET IT BY CHRISTMAS

$199.99 
71% off
Was $699.99 
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KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 1/3 ct tw 10K Yellow Gold (I/SI2)

Ultimate Deal - GET IT BY CHRISTMAS

$199.99 
71% off
Was $699.99 
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KAY Lab-Grown Diamonds Tennis Bracelet 3 ct tw 10K White Gold 7"

Ultimate Deal - GET IT BY CHRISTMAS

$1,499.99 
67% off
Was $4,499.99 
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KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 2 ct tw 14K Yellow Gold (F/SI2)

Ultimate Deal - GET IT BY CHRISTMAS

$1,299.99 
71% off
Was $4,499.99 
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KAY Lab-Grown Diamonds Hoop Earrings 1 ct tw Sterling Silver

Ultimate Deal - GET IT BY CHRISTMAS

$399.99 
60% off
Was $999.99 
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KAY Lab-Grown Diamonds Halo Stud Earrings 2 ct tw 10K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$899.99 
64% off
Was $2,499.99 
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KAY Lab-Grown Diamonds Halo Necklace & Stud Earrings Gift Set 1-1/2 ct tw 10K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$799.99 
65% off
Was $2,299.99 
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KAY Lab-Grown Diamonds Line Necklace 3/4 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

Ultimate Deal - GET IT BY CHRISTMAS

$999.99 
50% off
Was $1,999.99 
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KAY Lab-Grown Diamonds & Swiss Blue Topaz Station Bracelet 1-1/2 ct tw Sterling Silver 7.25"

Ultimate Deal - GET IT BY CHRISTMAS

$399.99 
67% off
Was $1,199.99 
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KAY Lab-Grown Diamonds Pear-Shaped Tilted Ring 2 ct tw 14K Rose Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Baguette & Round-Cut Crossover Ring 2 ct tw 14K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Tennis Bracelet 8 ct tw 10K Yellow Gold 7"

Ultimate Deal - GET IT BY CHRISTMAS

$2,799.99 
71% off
Was $9,499.99 
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KAY Lab-Grown Diamonds Tennis Bracelet 12 ct tw 10K Yellow Gold 7"

Ultimate Deal - GET IT BY CHRISTMAS

$3,999.99 
67% off
Was $11,999.99 
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KAY Lab-Grown Diamonds Necklace 5 ct tw 10K White Gold 17"

Ultimate Deal - GET IT BY CHRISTMAS

$1,999.99 
71% off
Was $6,799.99 
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KAY Lab-Grown Diamonds Men's Tennis Necklace 15 ct tw Sterling Silver 20"

Ultimate Deal - GET IT BY CHRISTMAS

$4,499.99 
50% off
Was $8,999.99 
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KAY Lab-Grown Diamonds Twist Link Bracelet 1 ct tw 10K Yellow Gold 7.25"

Ultimate Deal - GET IT BY CHRISTMAS

$999.99 
67% off
Was $2,999.99 
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KAY Lab-Grown Diamonds Teardrop Link Necklace 3/4 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

Ultimate Deal - GET IT BY CHRISTMAS

$999.99 
50% off
Was $1,999.99 
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KAY Lab-Grown Diamonds Marquise-Cut Tilted Ring 2 ct tw 14K Rose Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Oval & Round-Cut Crossover Multi-Row Ring 2 ct tw 14K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Hoop Earrings 5 ct tw 10K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,999.99 
64% off
Was $5,499.99 
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KAY Lab-Grown Diamonds Baguette & Round-Cut Stud Earrings 3/4 ct tw 14K Rose Gold

Ultimate Deal - GET IT BY CHRISTMAS

$759.99 
60% off
Was $1,899.99 
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KAY Lab-Grown Diamonds Line Bracelet 1/4 ct tw 24K Yellow Gold Vermeil Sterling Silver 7.25"

Ultimate Deal - GET IT BY CHRISTMAS

$499.99 
50% off
Was $999.99 
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KAY Lab-Grown Diamonds Teardrop Link Bracelet 1/4 ct tw 24K Yellow Gold Vermeil Sterling Silver 7.25"

Ultimate Deal - GET IT BY CHRISTMAS

$499.99 
50% off
Was $999.99 
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KAY Lab-Grown Diamonds Pear-Shaped & Round-Cut Crossover Ring 2 ct tw 14K Yellow Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Pear-Shaped East-West Ring 2 ct tw 14K Yellow Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Oval, Emerald & Round-Cut Wrap Ring 2 ct tw 14K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Round-Cut Solitaire Stud Earrings 4 ct tw 14K White Gold (F/SI2)

Ultimate Deal - GET IT BY CHRISTMAS

$2,999.99 
68% off
Was $9,499.99 
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KAY Lab-Grown Diamonds Tennis Bracelet 12 ct tw 10K White Gold 7"

Ultimate Deal - GET IT BY CHRISTMAS

$3,999.99 
67% off
Was $11,999.99 
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KAY Lab-Grown Diamonds Men's Ring 2-1/2 ct tw 10K Yellow Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,999.99 
50% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Baguette & Round-Cut Ring 2 ct tw 14K Rose Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Oval & Round-Cut Crossover Ring 2 ct tw 14K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,599.99 
60% off
Was $3,999.99 
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KAY Lab-Grown Diamonds Necklace 2 ct tw 10K White Gold 17"

Ultimate Deal - GET IT BY CHRISTMAS

$999.99 
67% off
Was $2,999.99 
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KAY Lab-Grown Diamonds Smile Necklace 1/2 ct tw 14K White Gold 18"

Ultimate Deal - GET IT BY CHRISTMAS

$599.99 
54% off
Was $1,299.99 
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KAY Lab-Grown Diamonds Inside-Out Hoop Earrings 2 ct tw 14K White Gold

Ultimate Deal - GET IT BY CHRISTMAS

$1,799.99 
53% off
Was $3,799.99 
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KAY Lab-Grown Diamonds Tennis Bracelet 8 ct tw 10K White Gold 7"

Ultimate Deal - GET IT BY CHRISTMAS

$2,799.99 
71% off
Was $9,499.99 
Showing 42 of 390 products