Skip to Content Skip to Navigation Skip to Offers

Lab-Grown Diamond Necklaces

301 Results items returned.
301 Results items returned.
KAY Lab-Grown Diamonds Infinity Swirl Necklace 1/20 ct tw Sterling Silver

New

$49.99 
KAY Lab-Grown Diamonds Heart Necklace 1/20 ct tw Sterling Silver

New

$49.99 
KAY Lab-Grown Diamond Accent Teardrop Necklace Sterling Silver

New

$49.99 
KAY Lab-Grown Diamond Accent Slanted Freeform Open Heart Necklace Sterling Silver

New

$49.99 
KAY Lab-Grown Diamonds 3-Stone Circle Necklace 1/20 ct tw Sterling Silver

New

$49.99 
KAY Lab-Grown Diamonds Infinity Necklace 1/20 ct tw Sterling Silver

New

$49.99 
KAY Lab-Grown Diamond Accent Slanted Heart Disc Necklace Sterling Silver

New

$49.99 
KAY Lab-Grown Diamond Accent Freeform Cross Necklace Sterling Silver

New

$49.99 
KAY Lab-Grown Diamonds Cross Necklace 1/20 ct tw Sterling Silver

New

$49.99 
KAY Lab-Grown Diamonds 3-Stone Slanted Heart Necklace 1/20 ct tw Sterling Silver

New

$49.99 
KAY Lab-Grown Diamond Accent Open Heart Necklace Sterling Silver

New

$49.99 
KAY Lab-Grown Diamond Accent Freeform Open Heart Necklace Sterling Silver

New

$49.99 
KAY Lab-Grown Diamonds "Love" Script Necklace 1/20 ct tw Sterling Silver 18"

New

$69.99 
30% off
Was $99.99 
KAY Lab-Grown Diamonds Marquise, Princess & Round-Cut Crescent Moon Necklace 1/4 ct tw Sterling Silver 18"

New

$90.99 
30% off
Was $129.99 
KAY Lab-Grown Diamonds Double Tilted Heart Necklace 1/15 ct tw Sterling Silver 18"

New

$90.99 
30% off
Was $129.99 
KAY Signature Collection Lab-Grown Diamond Tilted Mini Heart Necklace 1/8 ct tw Sterling Silver 18"

$99.99 
KAY Lab-Grown Diamonds Double Heart Necklace 1/10 ct tw Sterling Silver 18"

New

$104.99 
30% off
Was $149.99 
undefinedundefinedundefined
KAY Lab-Grown Diamonds Multi-Stone Teardrop Gift Set 1/6 ct tw Sterling Silver

Clearance

$119.99 
40% off
Was $199.99 
KAY Lab-Grown Diamonds Flower Necklace 1/20 ct tw Sterling Silver 18"

New

$139.99 
30% off
Was $199.99 
KAY Lab-Grown Diamond Accent Triple Teardrop Station Necklace 14K Yellow Gold-Plated Sterling Silver 18"

New

$139.99 
30% off
Was $199.99 
STUDIO BY KAY Lab-Grown Diamond Charms Necklace 1/6 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

$139.99 
30% off
Was $199.99 
STUDIO BY KAY Lab-Grown Diamond Pavé Necklace 1/10 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

$139.99 
30% off
Was $199.99 
Unstoppable Love Lab-Grown Diamond Cross Necklace 1/10 ct tw Sterling Silver 19"

$139.99 
30% off
Was $199.99 
undefinedundefinedundefined
STUDIO BY KAY Lab-Grown Diamond Cross Necklace 1/10 ct tw 24K Yellow Gold Vermeil Sterling Silver

$139.99 
30% off
Was $199.99 
KAY Lab-Grown Diamonds Heart Lariat Necklace 1/5 ct tw Sterling Silver 18"

New

$153.99 
30% off
Was $219.99 
KAY Lab-Grown Diamonds Marquise, Round & Emerald-Cut Three-Stone Necklace 1/3 ct tw Sterling Silver 18"

New

$153.99 
30% off
Was $219.99 
Lab-Grown Diamond Circle Necklace 1/4 ct tw Sterling Silver 18"

Clearance

$174.99 
30% off
Was $249.99 
KAY Lab-Grown Diamonds Double Heart Lariat Necklace 1/6 ct tw 18K Yellow Gold-Plated Sterling Silver 18"

New

$174.99 
30% off
Was $249.99 
STUDIO BY KAY Lab-Grown Diamond Textured Heart Necklace 1/10 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

$174.99 
30% off
Was $249.99 
KAY Lab-Grown Diamonds Graduated Teardrop Frame Necklace 1/8 ct tw Sterling Silver 18"

New

$174.99 
30% off
Was $249.99 
undefinedundefinedundefined
KAY Lab-Grown Diamonds Swirl Cross Necklace 1/10 ct tw Sterling Silver 18"

Clearance

$179.99 
40% off
Was $299.99 
KAY Signature Collection Lab-Grown Diamond Mini Cross Necklace 1/10 ct tw 18K Yellow Gold-Plated Sterling Silver 18"

$199.99 
undefinedundefinedundefined
STUDIO BY KAY Lab-Grown Diamond Pavé Wrapped Gift Necklace 1/10 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

Clearance

$199.99 
50% off
Was $399.99 
KAY x Rocksbox Lab-Grown Diamond & Puff Heart Charm Necklace 1/15 ct tw 24K Yellow Gold Vermeil Sterling Silver 19"

$199.99 
KAY Signature Collection Lab-Grown Diamond Open Circle Necklace 1/10 ct tw 18K Yellow Gold-Plated Sterling Silver 18"

$199.99 
KAY x Rocksbox Lab-Grown Diamond & Key Charm Necklace 1/15 ct tw 24K Yellow Gold Vermeil Sterling Silver 19"

$199.99 
KAY Lab-Grown Diamonds "Love" Oval-Cut Solitaire Necklace 1/4 ct tw Sterling Silver 18" (F/SI2)

$209.99 
30% off
Was $299.99 
KAY Lab-Grown Diamonds Interlocking Hearts Necklace 1/4 ct tw Sterling Silver & 10K Rose Gold 18"

New

$209.99 
30% off
Was $299.99 
Unstoppable Love Lab-Grown Diamond Necklace 1/3 ct tw Sterling Silver 19"

$209.99 
30% off
Was $299.99 
STUDIO BY KAY Pear-Shaped Lab-Grown Diamond Solitaire Necklace 1/10 ct tw 24K Yellow Gold Vermeil Sterling Silver 18"

$209.99 
30% off
Was $299.99 
undefinedundefinedundefined
Memories Moments Magic Lab-Grown Diamond Three-Stone Sideways Infinity Necklace 1/3 ct tw 14K Yellow Gold-Plated Sterling Silver 18"

Clearance

$209.99 
30% off
Was $299.99 
Disney Treasures Mickey Mouse Lab-Grown Diamond Solitaire Necklace 1/4 ct tw Sterling Silver & 24K Yellow Gold Vermeil 15"

Online Exclusive

$209.99 
30% off
Was $299.99 
Showing 42 of 301 products