concierge@2ndiamonds.com (207) 679-0656
NEW YORK LONDON TOKYO DUBAI HONG KONG
♦ All Fine Jewelry
RingsNecklacesEarringsBracelets

DIAMOND NECKLACES

419 Premium IGI-Certified Lab-Grown Diamond Necklaces

Women's (419) Men's (0)
Reset All Filters
399 Women's Necklaces
Page 5 of 14
Premium Lab-Grown Diamond
2Cttw Marquise Shaped Lab Grown Diamond (F/VS) Accented Turtle Pendant in 14K Gold
2Cttw Marquise Shaped Lab Grown Diamond (F/VS) Acc...
A marquise-cut diamond of sweeping elegance draped in classic 14K white gold. F color with VS clarity. This is your moment. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K White Gold
Retail $5,717
$3,144
Save $2,573 (45% Off)
View Details
Premium Lab-Grown Diamond
1.25Cttw Round Shaped Lab Grown Diamond (F/VS) Halo Pendant in 14K Gold
1.25Cttw Round Shaped Lab Grown Diamond (F/VS) Hal...
Radiant fire in a round brilliant lab-grown diamond adorning cool-toned 14K white gold. F color with VS clarity. Because you deserve it. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K White Gold
Retail $4,748
$2,611
Save $2,137 (45% Off)
View Details
Premium Lab-Grown Diamond
15Cttw Round Shaped Lab Grown Diamond (F/VS) ThreeProng Graduating Necklace in 14K Gold
15Cttw Round Shaped Lab Grown Diamond (F/VS) Three...
A round brilliant diamond of exceptional sparkle presented in polished 14K white gold. F color with VS clarity. You earned this. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K White Gold
Retail $28,867
$15,877
Save $12,990 (45% Off)
View Details
Premium Lab-Grown Diamond
2.25Cttw Marquise Shaped Lab Grown Diamond (F/VS)Circle Necklace in 14K Gold
2.25Cttw Marquise Shaped Lab Grown Diamond (F/VS)C...
A marquise-cut diamond of sweeping elegance draped in classic 14K white gold. F color with VS clarity. The piece you always promised yourself. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K White Gold
Retail $4,881
$2,685
Save $2,197 (45% Off)
View Details
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) Pend...
A captivating oval-cut lab-grown diamond adorning polished 14K white gold. F color with VS clarity. You earned this. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K White Gold
Retail $4,836
$2,660
Save $2,176 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Round Shaped Lab Grown Diamond (F/VS) StrataChic Collection Necklace in 14K Gold
2Cttw Round Shaped Lab Grown Diamond (F/VS) Strata...
Classic round brilliant lab-grown center stone draped in polished 14K white gold. F color with VS clarity. For the woman who works for everything she has. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K White Gold
Retail $5,493
$3,021
Save $2,472 (45% Off)
View Details
Premium Lab-Grown Diamond
20Cttw Mix Shaped Lab Grown Diamond (F/VS ) Necklace in 14K Gold
20Cttw Mix Shaped Lab Grown Diamond (F/VS ) Neckla...
An emerald-cut diamond of architectural beauty adorning classic 14K yellow gold. F color with VS clarity. For the woman who works for everything she has. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K Yellow Gold
Retail $25,273
$13,900
Save $11,373 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Oval Shaped Lab Grown Diamond (F/VS) Cross Pendant in 14K Gold
2Cttw Oval Shaped Lab Grown Diamond (F/VS) Cross P...
An oval lab-grown diamond of graceful proportions suspended from lustrous 14K white gold. F color with VS clarity. For the woman who works for everything she has. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K White Gold
Retail $4,858
$2,672
Save $2,186 (45% Off)
View Details
Premium Lab-Grown Diamond
1.25Cttw Heart Shaped Lab Grown Diamond (F/VS) Heart Shaped Pendant in 14K Gold
1.25Cttw Heart Shaped Lab Grown Diamond (F/VS) Hea...
A romantic heart-shaped lab-grown diamond suspended from classic 14K white gold. F color with VS clarity. The piece you always promised yourself. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K White Gold
Retail $4,045
$2,225
Save $1,820 (45% Off)
View Details
Premium Lab-Grown Diamond
3Cttw Pear Shaped Lab Grown Diamond (F/VS) Solitaire Necklace in 14K Gold
3Cttw Pear Shaped Lab Grown Diamond (F/VS) Solitai...
Distinctive pear-shaped lab-grown brilliance adorning sun-kissed 14K yellow gold. F color with VS clarity. You earned this. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K Yellow Gold
Retail $4,791
$2,635
Save $2,156 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Oval Shaped Lab Grown Diamond (G/VS) Fancy Solitaire Pendant in 14K Gold
1Cttw Oval Shaped Lab Grown Diamond (G/VS) Fancy S...
An oval lab-grown diamond of graceful proportions presented in 10K Yellow Gold. G color with VS clarity. You earned this. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
10K Yellow Gold
Retail $2,666
$1,467
Save $1,199 (45% Off)
View Details
Premium Lab-Grown Diamond
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) TwoTone  Pendant in 14K Gold
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) TwoT...
A brilliant round-cut lab-grown diamond draped in 14K White Gold|14K Yellow Gold. F color with VS clarity. The piece you always promised yourself. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K White Gold|14K Yellow Gold
Retail $4,748
$2,611
Save $2,137 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Oval Shaped Lab Grown Diamond (F/VS) Heart Shaped Pendant in 14K Gold
1Cttw Oval Shaped Lab Grown Diamond (F/VS) Heart S...
Elongated brilliance in a refined oval cut gracing 14K White Gold|14K Yellow Gold. F color with VS clarity. The piece you always promised yourself. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K White Gold|14K Yellow Gold
Retail $5,062
$2,784
Save $2,278 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Round Shaped Lab Grown Diamond (G/VS) Solitaire Necklace in 14K Gold
2Cttw Round Shaped Lab Grown Diamond (G/VS) Solita...
Classic round brilliant lab-grown center stone presented in modern 14K rose gold. G color with VS clarity. This is your moment. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K Rose Gold
Retail $4,499
$2,474
Save $2,025 (45% Off)
View Details
Premium Lab-Grown Diamond
0.25Cttw Round Shaped Lab Grown Diamond (F/VS) Fancy Pendant in 14K Yellow Gold
0.25Cttw Round Shaped Lab Grown Diamond (F/VS) Fan...
Radiant fire in a round brilliant lab-grown diamond draped in sun-kissed 14K yellow gold. F color with VS clarity. This is your moment. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K Yellow Gold
Retail $2,908
$1,600
Save $1,308 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Oval Shaped Lab Grown Diamond (F/VS) East West Solitaire Necklace in 14K Gold
1Cttw Oval Shaped Lab Grown Diamond (F/VS) East We...
Sweeping curves frame this oval brilliant adorning timeless 14K yellow gold. F color with VS clarity. Because you deserve it. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K Yellow Gold
Retail $3,073
$1,690
Save $1,383 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Heart Shaped Pendant in 14K Gold
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Heart S...
Dramatic pear-shaped brilliance, lab-grown presented in warm 14K yellow gold. F color with VS clarity. The piece you always promised yourself. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K Yellow Gold
Retail $6,282
$3,455
Save $2,827 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Round Shaped Lab Grown Diamond (F/VS) CirclePendant in 14K Gold
2Cttw Round Shaped Lab Grown Diamond (F/VS) Circle...
Masterfully cut round brilliant diamond draped in sun-kissed 14K yellow gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K Yellow Gold
Retail $5,642
$3,103
Save $2,539 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Heart Shaped Necklace in 14K Gold
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Heart S...
Distinctive pear-shaped lab-grown brilliance presented in cool-toned 14K white gold. F color with VS clarity. For the woman who works for everything she has. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K White Gold
Retail $4,926
$2,709
Save $2,217 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Round Shaped Lab Grown Diamond (F/VS) HeartShaped Pendant in 14K Gold
1Cttw Round Shaped Lab Grown Diamond (F/VS) HeartS...
Masterfully cut round brilliant diamond adorning timeless 14K yellow gold. F color with VS clarity. Because you deserve it. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K Yellow Gold
Retail $6,915
$3,803
Save $3,112 (45% Off)
View Details
Premium Lab-Grown Diamond
3Cttw Oval Shaped Lab Grown Diamond (F/VS) East West Solitaire Necklace in 14K Gold
3Cttw Oval Shaped Lab Grown Diamond (F/VS) East We...
Sweeping curves frame this oval brilliant draped in timeless 14K yellow gold. F color with VS clarity. This is your moment. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K Yellow Gold
Retail $5,265
$2,896
Save $2,369 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Round Shaped Lab Grown Diamond (F/VS)  Necklace in 14K Gold
1Cttw Round Shaped Lab Grown Diamond (F/VS) Neckl...
Masterfully cut round brilliant diamond gracing 14K White Gold|14K Rose Gold. F color with VS clarity. You earned this. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K White Gold|14K Rose Gold
Retail $6,065
$3,336
Save $2,729 (45% Off)
View Details
Premium Lab-Grown Diamond
0.5Cttw Round Shaped Lab Grown Diamond (F/VS) Necklace in 14K Gold
0.5Cttw Round Shaped Lab Grown Diamond (F/VS) Neck...
A brilliant round-cut lab-grown diamond suspended from timeless 14K yellow gold. F color with VS clarity. The piece you always promised yourself. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K Yellow Gold
Retail $2,560
$1,408
Save $1,152 (45% Off)
View Details
Premium Lab-Grown Diamond
30Cttw Emerald Shaped Lab Grown Diamond (F/VS ) Bezel Set Necklace in 14K Gold
30Cttw Emerald Shaped Lab Grown Diamond (F/VS ) Be...
A sophisticated emerald-cut lab-grown diamond draped in sun-kissed 14K yellow gold. F color with VS clarity. The piece you always promised yourself. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K Yellow Gold
Retail $31,042
$17,073
Save $13,969 (45% Off)
View Details
Premium Lab-Grown Diamond
1.25Cttw Round Shaped Lab Grown Diamond (F/VS) Halo Pendant in 14K Gold
1.25Cttw Round Shaped Lab Grown Diamond (F/VS) Hal...
Radiant fire in a round brilliant lab-grown diamond draped in cool-toned 14K white gold. F color with VS clarity. You earned this. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K White Gold
Retail $5,319
$2,926
Save $2,393 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Pear Shaped Lab Grown Diamond (F/VS) Heart Shaped Dangle Pendant in 14K Gold
1Cttw Pear Shaped Lab Grown Diamond (F/VS) Heart S...
A pear-cut lab-grown diamond of singular elegance adorning classic 14K white gold. F color with VS clarity. Worn closest to the heart — for a reason. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K White Gold
Retail $4,000
$2,200
Save $1,800 (45% Off)
View Details
Premium Lab-Grown Diamond
2.5Cttw Oval Shaped Lab Grown Diamond (F/VS) FiveStone Necklace in 14K Gold
2.5Cttw Oval Shaped Lab Grown Diamond (F/VS) FiveS...
Sweeping curves frame this oval brilliant adorning classic 14K white gold. F color with VS clarity. The piece you always promised yourself. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K White Gold
Retail $5,581
$3,070
Save $2,511 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Round Shaped Lab Grown Diamond (F/VS) ZodiacPendant in 14K Gold
1Cttw Round Shaped Lab Grown Diamond (F/VS) Zodiac...
Classic round brilliant lab-grown center stone adorning rich 14K yellow gold. F color with VS clarity. For the woman who works for everything she has. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K Yellow Gold
Retail $5,120
$2,816
Save $2,304 (45% Off)
View Details
Premium Lab-Grown Diamond
2.5Cttw Oval Shaped Lab Grown Diamond (F/VS) FiveStone Necklace in 14K Gold
2.5Cttw Oval Shaped Lab Grown Diamond (F/VS) FiveS...
An elegant oval-cut lab-grown diamond adorning rich 14K yellow gold. F color with VS clarity. Because you deserve it. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K Yellow Gold
Retail $5,581
$3,070
Save $2,511 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Round Shaped Lab Grown Diamond (F/VS) SplitBale Solitaire Pendant in 14K Gold
1Cttw Round Shaped Lab Grown Diamond (F/VS) SplitB...
A round brilliant diamond of exceptional sparkle presented in timeless 14K yellow gold. F color with VS clarity. Worn closest to the heart — for a reason. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K Yellow Gold
Retail $3,704
$2,037
Save $1,667 (45% Off)
View Details
◆ BESPOKE ◆
Make It Mine
Customize any necklace design — metal, stone, setting, length. Yours in 24 hours.
Free CAD Drawing Atelier Master Artisan's Design Services · Free CADnbsp;·  No Credit Card Atelier Master Artisan's Design Services · Free CADnbsp;·  No Obligation
Begin Customization →
middot; No Changes
Begin Customization →
middot; No Credit Card
Begin Customization →
middot; No Obligation
Begin Customization
Begin Customization →
rarr;
↑ Back to Top
♦ All Fine Jewelry
RingsNecklacesEarringsBracelets