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Lab-Grown Diamond Necklaces

Indulge in expert craftsmanship with our collection of lab-grown diamond
100 Results items returned.
100 Results items returned.
Lab-Grown Diamond Three-Stone Necklace 1/2 ct tw 14K White Gold 18"

$480.00 
20% off
Was $600.00 
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Oval-Cut Lab-Grown Diamond Bezel-Set Solitaire Necklace 1 ct tw 18K Yellow Gold 18" (F/VS2)

Clearance

$1,225.00 
30% off
Was $1,750.00 
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Marquise & Round-Cut Lab-Grown Diamond Two-Stone Necklace 2 ct tw 14K Yellow Gold 18"

$1,680.00 
20% off
Was $2,100.00 
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Lab-Grown Diamond Circle Necklace 2 ct tw Round 14K Yellow Gold 18"

Clearance

$870.00 
70% off
Was $2,900.00 
Lab-Grown Diamond Necklace 2 ct tw Round 14K White Gold

Clearance

$1,350.00 
50% off
Was $2,700.00 
Lab-Grown Diamond Solitaire Necklace 1 ct tw Pear-shaped 14K White Gold 19" (SI2/F)

Clearance

$1,649.99 
50% off
Was $3,299.99 
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Lab-Grown Diamond Tennis Necklace 5 ct tw 14K Yellow Gold

Clearance

$4,400.00 
20% off
Was $5,500.00 
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Lab-Grown Diamond Bezel-Set Tennis Necklace 6 ct tw 14K Yellow Gold 18"

Clearance

$4,500.00 
50% off
Was $9,000.00 
Lab-Grown Diamond Solitaire Necklace 1 ct tw Round 14K White Gold 19" (SI2/F)

$1,480.00 
20% off
Was $1,850.00 
Lab-Grown Diamond Graduated Open-Heart Necklace 1 ct tw 14K Rose Gold 18"

$680.00 
20% off
Was $850.00 
Lab-Grown Diamond Heart Outline Necklace 1/2 ct tw 14K White Gold 18"

$480.00 
20% off
Was $600.00 
Lab-Grown Diamond Graduated Open-Heart Necklace 1/4 ct tw 14K Rose Gold 18"

$408.00 
20% off
Was $510.00 
Lab-Grown Diamond Graduated Open-Heart Necklace 1 ct tw 14K Yellow Gold 18"

$680.00 
20% off
Was $850.00 
Lab-Grown Diamond Heart Outline Necklace 1/4 ct tw 14K White Gold 18"

$408.00 
20% off
Was $510.00 
Lab-Grown Diamond Graduated Open-Heart Necklace 1/2 ct tw 14K Rose Gold 18"

$480.00 
20% off
Was $600.00 
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Lab-Grown Diamond Solitaire Necklace 1 ct tw Heart-Cut 14K White Gold (F/SI2) 18"

$1,480.00 
20% off
Was $1,850.00 
Lab-Grown Diamond Solitaire Necklace 1 ct tw Oval 14K White Gold 19" (SI2/F)

Clearance

$1,250.00 
50% off
Was $2,500.00 
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Lab-Grown Diamond Bezel-Set Station Necklace 1/2 ct tw 10K Yellow Gold 18"

Clearance

$660.00 
20% off
Was $825.00 
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Pear-Shaped Lab-Grown Diamond Bezel-Set Solitaire Necklace 1 ct tw 18K Yellow Gold 18" (F/VS2)

Clearance

$1,225.00 
30% off
Was $1,750.00 
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Marquise-Cut Lab-Grown Diamond Bezel-Set Solitaire Necklace 1 ct tw 18K White Gold 18" (F/VS2)

Clearance

$1,225.00 
30% off
Was $1,750.00 
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Round-Cut Lab-Grown Diamond Bezel-Set Solitaire Necklace 1 ct tw 18K Yellow Gold 18" (F/VS2)

$1,680.00 
20% off
Was $2,100.00 
Lab-Grown Diamond Solitaire Necklace 1 ct tw Princess 14K White Gold 19" (SI2/F)

$1,480.00 
20% off
Was $1,850.00 
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Square-Emerald-Cut Lab-Grown Diamond Bezel-Set Solitaire Necklace 1 ct tw 18K Yellow Gold 18" (F/VS2)

Clearance

$1,225.00 
30% off
Was $1,750.00 
Lab-Grown Diamond Graduated Open Heart Necklace 1/4 ct tw 14K Yellow Gold 18"

$408.00 
20% off
Was $510.00 
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Princess-Cut Lab-Grown Diamond Bezel-Set Solitaire Necklace 1 ct tw 18K White Gold 18" (F/VS2)

Clearance

$1,225.00 
30% off
Was $1,750.00 
Lab-Grown Diamond Solitaire Necklace 5 ct tw Round 14K White Gold 19" (SI2/F)

Clearance

$10,500.00 
70% off
Was $35,000.00 
Lab-Grown Diamond Solitaire Necklace 1-1/2 ct tw Round 14K Yellow Gold 19" (SI2/F)

$1,880.00 
20% off
Was $2,350.00 
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Lab-Grown Diamond Solitaire Necklace 1/2 ct tw Heart-Cut 14K White Gold (F/SI2) 18"

$760.00 
20% off
Was $950.00 
Lab-Grown Diamond Solitaire Necklace 2 ct tw Round 14K White Gold 19" (SI2/F)

$2,400.00 
20% off
Was $3,000.00 
Lab-Grown Diamond Necklace 2 ct tw Round 14K White Gold

$2,160.00 
20% off
Was $2,700.00 
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Lab-Grown Diamond Lariat Necklace 5 ct tw Round 14K Yellow Gold 18"

Clearance

$3,249.99 
50% off
Was $6,500.00 
Pnina Tornai Oval-Cut Lab-Grown Diamond Halo Necklace 1-7/8 ct tw 14K White Gold 18"

New Arrivals

$1,760.00 
20% off
Was $2,200.00 
Lab-Grown Diamond Graduated Three-Stone Stack Necklace 1 ct tw 14K White Gold 18"

$800.00 
20% off
Was $1,000.00 
Lab-Grown Diamond Solitaire Necklace 1/2 ct tw Round 14K White Gold 19" (SI2/F)

$760.00 
20% off
Was $950.00 
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J'Lure Hexagon Portrait-Cut, Trapezoid Step-Cut & Trillion Curved Brilliant-Cut Lab-Grown Diamond Necklace 7-1/3 ct tw 14K Rose Gold 18.5"

$15,000.00 
Lab-Grown Diamond Cross Necklace 1 ct tw 14K Rose Gold 18"

$1,200.00 
20% off
Was $1,500.00 
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Pnina Tornai Pear-Shaped & Marquise Lab-Grown Diamond Butterfly Necklace 2 ct tw 14K White Gold 18"

$2,000.00 
20% off
Was $2,500.00 
Lab-Grown Diamond Cross Necklace 2 ct tw 14K White Gold 18"

$1,600.00 
20% off
Was $2,000.00 
Pnina Tornai Heart-Shaped Lab-Grown Diamond Solitaire Necklace 3 ct tw 14K White Gold 18" (VS2/F)

New Arrivals

$2,560.00 
20% off
Was $3,200.00 
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Pear-Shaped Lab-Grown Diamond Drop Bow Necklace 1-1/2 ct tw 14K White Gold

$1,440.00 
20% off
Was $1,800.00 
Previously Owned Lab-Grown Diamond Circle Pendant Necklace 2 ct tw Round 14K Yellow Gold 18"

Previously Owned

$2,030.00 
30% off
Was $2,900.00 
Previously Owned Lab-Grown Diamond Necklace 1 ct tw Round 14K Yellow Gold

Previously Owned

$1,280.00 
20% off
Was $1,600.00 
Showing 42 of 100 products
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