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DIAMOND NECKLACES

305 Premium IGI-Certified Lab-Grown Diamond Necklaces

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296 Women's Necklaces
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Premium Lab-Grown Diamond
Round Lab Grown Diamond (F/VS ) Pendant in 14K Gold
Round Lab Grown Diamond (F/VS ) Pendant in 14K Gol...
Radiant fire in a classic round-cut diamond draped in pristine 14K white gold. F color, VS clarity — a discerning selection.
14K White Gold
Retail $1,554
$855
Save $699 (45% Off)
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Premium Lab-Grown Diamond
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) Astralis Pendant in 14K Gold
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) Astr...
Masterfully cut round brilliant diamond draped in warm 14K yellow gold. F color, VS clarity — a discerning selection.
14K Yellow Gold
Retail $3,091
$1,700
Save $1,391 (45% Off)
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Premium Lab-Grown Diamond
3Cttw Round Shaped Lab Grown Diamond (F/VS) Solitaire Necklace in 14K Gold
3Cttw Round Shaped Lab Grown Diamond (F/VS) Solita...
Masterfully cut round brilliant diamond gracing lustrous 14K white gold. F color, VS clarity — a discerning selection.
14K White Gold
Retail $5,748
$3,161
Save $2,587 (45% Off)
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Premium Lab-Grown Diamond
1.25Cttw Pear Shaped Lab Grown Diamond (F/VS) Halo Pendant in 14K Gold
1.25Cttw Pear Shaped Lab Grown Diamond (F/VS) Halo...
Distinctive pear-shaped diamond brilliance presented in timeless 14K yellow gold. Exceptional F/VS grade at near-manufacturer pricing.
14K Yellow Gold
Retail $2,545
$1,400
Save $1,145 (45% Off)
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Premium Lab-Grown Diamond
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Strata Chic Collection Necklace in 14K Gold
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Strata...
Distinctive pear-shaped diamond brilliance adorning cool-toned 14K white gold. Exceptional F/VS grade at near-manufacturer pricing.
14K White Gold
Retail $4,199
$2,310
Save $1,889 (45% Off)
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Premium Lab-Grown Diamond
Heart Lab Grown Diamond (F/VS ) Necklace in 14K Gold
Heart Lab Grown Diamond (F/VS ) Necklace in 14K Go...
A heart-shaped diamond of brilliant symmetry gracing classic 14K white gold. Exceptional F/VS grade at near-manufacturer pricing.
14K White Gold
Retail $7,202
$3,961
Save $3,241 (45% Off)
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Premium Lab-Grown Diamond
2Cttw Round Shaped Lab Grown Diamond (F/VS) Solitaire Necklace in 14K Gold
2Cttw Round Shaped Lab Grown Diamond (F/VS) Solita...
Masterfully cut round brilliant diamond suspended from rich 14K yellow gold. G color, VS clarity — a discerning selection.
14K Yellow Gold
Retail $4,111
$2,261
Save $1,850 (45% Off)
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Premium Lab-Grown Diamond
2Cttw Elongated Cushion Shaped Lab Grown Diamond (F/VS) Split Bale Solitaire Pendant in 14K Gold
2Cttw Elongated Cushion Shaped Lab Grown Diamond (...
A 2.00 CT lab-grown diamond necklace adorning cool-toned 14K white gold. Coveted F color and VVS clarity — remarkable light performance.
14K White Gold
Retail $4,199
$2,310
Save $1,889 (45% Off)
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Premium Lab-Grown Diamond
Heart Lab Grown Diamond (F/VS ) Neckpiece Necklace in 14K Gold
Heart Lab Grown Diamond (F/VS ) Neckpiece Necklace...
Love expressed in a heart-shaped diamond draped in pristine 14K white gold. F color, VS clarity — a discerning selection.
14K White Gold
Retail $4,199
$2,310
Save $1,889 (45% Off)
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Premium Lab-Grown Diamond
3Cttw Princess Shaped Lab Grown Diamond (F/VS) Split Bale Solitaire Pendant in 14K Gold
3Cttw Princess Shaped Lab Grown Diamond (F/VS) Spl...
A striking princess-cut lab-grown diamond suspended from rich 14K yellow gold. Coveted F color and VS clarity — remarkable light performance.
14K Yellow Gold
Retail $5,748
$3,161
Save $2,587 (45% Off)
View Details
Premium Lab-Grown Diamond
2.75Cttw Pear Shaped Lab Grown Diamond (F/VS) Cross Pendant in 14K Gold
2.75Cttw Pear Shaped Lab Grown Diamond (F/VS) Cros...
Dramatic pear-shaped brilliance suspended from timeless 14K yellow gold. Exceptional F/VS grade at near-manufacturer pricing.
14K Yellow Gold
Retail $3,818
$2,100
Save $1,718 (45% Off)
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Premium Lab-Grown Diamond
1Cttw Pear Shaped Lab Grown Diamond (F/VS) Split Bale Solitaire Pendant in 14K Gold
1Cttw Pear Shaped Lab Grown Diamond (F/VS) Split B...
Dramatic pear-shaped brilliance adorning cool-toned 14K white gold. Exceptional F/VS grade at near-manufacturer pricing.
14K White Gold
Retail $2,651
$1,458
Save $1,193 (45% Off)
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Premium Lab-Grown Diamond
40Cttw Emerald Shaped Lab Grown Diamond Tennis Necklace in 14K Gold (F/VS)
40Cttw Emerald Shaped Lab Grown Diamond Tennis Nec...
Clean geometry frames this emerald-cut diamond gracing classic 14K white gold. F/VS specifications — near-manufacturer pricing.
14K White Gold
Retail $35,542
$19,548
Save $15,994 (45% Off)
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Premium Lab-Grown Diamond
2.5Cttw Pear Shaped Lab Grown Diamond (F/VS) Leaf Motif Fashion Necklace in 14K Gold
2.5Cttw Pear Shaped Lab Grown Diamond (F/VS) Leaf...
Distinctive pear-shaped diamond brilliance suspended from timeless 14K yellow gold. Exceptional F/VS grade at near-manufacturer pricing.
14K Yellow Gold
Retail $3,818
$2,100
Save $1,718 (45% Off)
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Premium Lab-Grown Diamond
3.5Cttw Pear Shaped Lab Grown Diamond (F/VS) Cross Pendant in 14K Gold
3.5Cttw Pear Shaped Lab Grown Diamond (F/VS) Cross...
A pear-cut diamond of singular elegance gracing sun-kissed 14K yellow gold. F/VS specifications — near-manufacturer pricing.
14K Yellow Gold
Retail $4,545
$2,500
Save $2,045 (45% Off)
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Premium Lab-Grown Diamond
3Cttw Round Shaped Lab Grown Diamond (F/VS) Solitaire Necklace in 14K Gold
3Cttw Round Shaped Lab Grown Diamond (F/VS) Solita...
Classic sophistication with a round brilliant center stone presented in sun-kissed 14K yellow gold. G/VS specifications — near-manufacturer pricing.
14K Yellow Gold
Retail $5,645
$3,105
Save $2,541 (45% Off)
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Premium Lab-Grown Diamond
19Cttw Oval Shaped Lab Grown Diamond Tennis Necklace in 14K Gold (F/VS)
19Cttw Oval Shaped Lab Grown Diamond Tennis Neckla...
A captivating oval-cut diamond presented in rich 14K yellow gold. F color, VS clarity — a discerning selection.
14K Yellow Gold
Retail $19,771
$10,874
Save $8,897 (45% Off)
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Premium Lab-Grown Diamond
10Cttw Round Shaped Lab Grown Diamond (F/VS) Graduating Full Riviera Necklace in 14K Gold
10Cttw Round Shaped Lab Grown Diamond (F/VS) Gradu...
A round brilliant diamond of exceptional sparkle adorning timeless 14K yellow gold. Exceptional F/VS grade at near-manufacturer pricing.
14K Yellow Gold
Retail $13,636
$7,500
Save $6,136 (45% Off)
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Premium Lab-Grown Diamond
15Cttw Round Shaped Lab Grown Diamond (F/VS) Graduating Full Riviera Necklace in 14K Gold
15Cttw Round Shaped Lab Grown Diamond (F/VS) Gradu...
Radiant fire in a classic round-cut diamond presented in sun-kissed 14K yellow gold. F/VVS specifications — near-manufacturer pricing.
14K Yellow Gold
Retail $18,182
$10,000
Save $8,182 (45% Off)
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Premium Lab-Grown Diamond
0.75Cttw Round Shaped Lab Grown Diamond (F/VS) Halo Pendant in 14K Gold
0.75Cttw Round Shaped Lab Grown Diamond (F/VS) Hal...
Masterfully cut round brilliant diamond adorning romantic 14K rose gold. F color, VS clarity — a discerning selection.
14K Rose Gold
Retail $1,636
$900
Save $736 (45% Off)
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Premium Lab-Grown Diamond
7Cttw Round Shaped Lab Grown Diamond (F/VS) Graduating Half Riviera Necklace in 14K Gold
7Cttw Round Shaped Lab Grown Diamond (F/VS) Gradua...
Classic sophistication with a round brilliant center stone gracing classic 14K yellow gold. F/VS specifications — near-manufacturer pricing.
14K Yellow Gold
Retail $9,273
$5,100
Save $4,173 (45% Off)
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Premium Lab-Grown Diamond
1.3Cttw Oval Shaped Lab Grown Diamond (F/VS) Pendant in 14K Gold
1.3Cttw Oval Shaped Lab Grown Diamond (F/VS) Penda...
An elegant oval-cut lab-grown diamond adorning pristine 14K white gold. Coveted F color and VS clarity — remarkable light performance.
14K White Gold
Retail $2,545
$1,400
Save $1,145 (45% Off)
View Details
Premium Lab-Grown Diamond
Heart Lab Grown Diamond (F/VS ) Neckpiece Necklace in 14K Gold
Heart Lab Grown Diamond (F/VS ) Neckpiece Necklace...
Devotion captured in a heart-shaped diamond draped in classic 14K white gold. F/VS specifications — near-manufacturer pricing.
14K White Gold
Retail $2,651
$1,458
Save $1,193 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Marquise Shaped Lab Grown Diamond (F/VS) Cross Pendant in 14K Gold
2Cttw Marquise Shaped Lab Grown Diamond (F/VS) Cro...
Elongated grandeur in a marquise-cut diamond adorning rich 14K yellow gold. F color, VS clarity — a discerning selection.
14K Yellow Gold
Retail $3,441
$1,892
Save $1,549 (45% Off)
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Premium Lab-Grown Diamond
Oval Lab Grown Diamond (F/VS ) Necklace Necklace in 14K Gold
Oval Lab Grown Diamond (F/VS ) Necklace Necklace i...
Regal marquise-cut diamond brilliance presented in pristine 14K white gold. Coveted F color and VS clarity — remarkable light performance.
14K White Gold
Retail $25,472
$14,010
Save $11,462 (45% Off)
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Premium Lab-Grown Diamond
2Cttw Princess Shaped Lab Grown Diamond (F/VS) Split Bale Solitaire Pendant in 14K Gold
2Cttw Princess Shaped Lab Grown Diamond (F/VS) Spl...
A striking princess-cut lab-grown diamond adorning pristine 14K white gold. Coveted F color and VS clarity — remarkable light performance.
14K White Gold
Retail $4,199
$2,310
Save $1,889 (45% Off)
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Premium Lab-Grown Diamond
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) Necklace in 14K Gold
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) Neck...
A round brilliant diamond of exceptional sparkle suspended from classic 14K yellow gold. G color with VS clarity — exceptional fire and brilliance.
14K Yellow Gold
Retail $2,790
$1,535
Save $1,255 (45% Off)
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Premium Lab-Grown Diamond
1.5Cttw Marquise Shaped Lab Grown Diamond (F/VS) Cross Pendant in 14K Gold
1.5Cttw Marquise Shaped Lab Grown Diamond (F/VS) C...
Regal marquise-cut diamond brilliance gracing cool-toned 14K white gold. Coveted F color and VVS clarity — remarkable light performance.
14K White Gold
Retail $2,545
$1,400
Save $1,145 (45% Off)
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Premium Lab-Grown Diamond
2Cttw Round Shaped Lab Grown Diamond (F/VS) Heart Shaped Pendant in 14K Gold
2Cttw Round Shaped Lab Grown Diamond (F/VS) Heart...
A round brilliant diamond of exceptional sparkle adorning lustrous 14K white gold. H color with VS clarity — exceptional fire and brilliance.
14K White Gold
Retail $4,485
$2,467
Save $2,018 (45% Off)
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Premium Lab-Grown Diamond
2Cttw Elongated Cushion Shaped Lab Grown Diamond (F/VS) East West Solitaire Necklace in 14K Gold
2Cttw Elongated Cushion Shaped Lab Grown Diamond (...
A 2.00 CT lab-grown diamond necklace adorning timeless 14K yellow gold. Exceptional F/VS grade at near-manufacturer pricing.
14K Yellow Gold
Retail $4,199
$2,310
Save $1,889 (45% Off)
View Details
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