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 6 of 14
Premium Lab-Grown Diamond
0.25Cttw Round Shaped Lab Grown Diamond (G/VS) Solitaire Necklace in 14K Gold
0.25Cttw Round Shaped Lab Grown Diamond (G/VS) Sol...
A brilliant round-cut lab-grown diamond presented in classic 14K yellow gold. G color with VS clarity. The piece you always promised yourself. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K Yellow Gold
Retail $2,312
$1,271
Save $1,041 (45% Off)
View Details
Premium Lab-Grown Diamond
2.5Cttw Pear Shaped Lab Grown Diamond (F/VS) CrossPendant in 14K Gold
2.5Cttw Pear Shaped Lab Grown Diamond (F/VS) Cross...
A graceful pear-shaped lab-grown diamond gracing 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 $5,288
$2,908
Save $2,380 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Pear Shaped Lab Grown Diamond (F/VS)  Necklace in 14K Gold
1Cttw Pear Shaped Lab Grown Diamond (F/VS) Neckla...
A pear-cut lab-grown diamond of singular elegance draped in rich 14K yellow gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K Yellow Gold
Retail $4,542
$2,498
Save $2,044 (45% Off)
View Details
Premium Lab-Grown Diamond
0.5Cttw Round Shaped Lab Grown Diamond (G/VS) Necklace in 14K Gold
0.5Cttw Round Shaped Lab Grown Diamond (G/VS) Neck...
Classic round brilliant lab-grown center stone gracing modern 14K rose gold. G color with VS clarity. This is your moment. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K Rose Gold
Retail $2,560
$1,408
Save $1,152 (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...
An elegant oval-cut lab-grown diamond draped in warm 14K rose gold. F color with VS clarity. Worn closest to the heart — for a reason. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K Rose Gold
Retail $5,265
$2,896
Save $2,369 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Oval Shaped Lab Grown Diamond (F/VS) Split Bale Solitaire Pendant in 14K Gold
1Cttw Oval Shaped Lab Grown Diamond (F/VS) Split B...
Sweeping curves frame this oval brilliant suspended from classic 14K yellow gold. F color with VS clarity. You earned this. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K Yellow Gold
Retail $3,299
$1,815
Save $1,484 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Round Shaped Lab Grown Diamond (F/VS) HeartShaped Pendant in 14K Gold
2Cttw Round Shaped Lab Grown Diamond (F/VS) HeartS...
A brilliant round-cut lab-grown diamond presented in lustrous 14K white gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K White Gold
Retail $4,648
$2,557
Save $2,092 (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...
A round brilliant diamond of exceptional sparkle suspended from sun-kissed 14K yellow gold. G 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 Yellow Gold
Retail $4,499
$2,474
Save $2,025 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Pear Shaped Lab Grown Diamond (F/VS) Solitaire Knot Pendant in 14K Gold
1Cttw Pear Shaped Lab Grown Diamond (F/VS) Solitai...
A pear-cut lab-grown diamond of singular elegance gracing pristine 14K white 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 White Gold
Retail $5,378
$2,958
Save $2,420 (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 timeless 14K yellow gold. F color with VS clarity. You earned this. IGI certified diamonds at near-manufacturer pricing, finished in master-jeweler standard.
14K Yellow Gold
Retail $4,881
$2,685
Save $2,197 (45% Off)
View Details
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...
Classic round brilliant lab-grown center stone suspended from classic 14K white gold. F color with VS clarity. This is your moment. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K White Gold
Retail $3,977
$2,187
Save $1,790 (45% Off)
View Details
Premium Lab-Grown Diamond
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) HaloPendant in 14K Gold
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) Halo...
Masterfully cut round brilliant diamond suspended from cool-toned 14K white 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 White Gold
Retail $5,518
$3,035
Save $2,483 (45% Off)
View Details
Premium Lab-Grown Diamond
10Cttw Round Shaped Lab Grown Diamond (F/VS) Tennis Necklace in 14K White Gold
10Cttw Round Shaped Lab Grown Diamond (F/VS) Tenni...
Masterfully cut round brilliant diamond suspended from pristine 14K white 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 White Gold
Retail $18,882
$10,385
Save $8,497 (45% Off)
View Details
Premium Lab-Grown Diamond
1.5Cttw Marquise Shaped Lab Grown Diamond (F/VS) Leaf Motif Fashion Pendant in 14K Gold
1.5Cttw Marquise Shaped Lab Grown Diamond (F/VS) L...
A marquise-cut diamond of sweeping elegance adorning rich 14K yellow gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K Yellow Gold
Retail $4,180
$2,299
Save $1,881 (45% Off)
View Details
Premium Lab-Grown Diamond
3Cttw Princess Shaped Lab Grown Diamond (F/VS) Solitaire Necklace in 14K Gold
3Cttw Princess Shaped Lab Grown Diamond (F/VS) Sol...
Contemporary princess-cut lab-grown elegance gracing timeless 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 $5,444
$2,994
Save $2,450 (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...
A round brilliant diamond of exceptional sparkle adorning lustrous 14K white 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 White Gold
Retail $5,120
$2,816
Save $2,304 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Heart Shaped Lab Grown Diamond (F/VS) BezelSet Solitaire Pendant in 14K Gold
1Cttw Heart Shaped Lab Grown Diamond (F/VS) BezelS...
A heart-shaped diamond of brilliant symmetry adorning polished 14K white gold. G color with VS clarity. Because you deserve it. IGI certified center stone. Near-wholesale pricing, two decades of relationships behind every piece.
14K White Gold
Retail $3,706
$2,038
Save $1,668 (45% Off)
View Details
Premium Lab-Grown Diamond
0.25Cttw Round Shaped Lab Grown Diamond (G/VS) Solitaire Necklace in 14K Gold
0.25Cttw Round Shaped Lab Grown Diamond (G/VS) Sol...
A round brilliant diamond of exceptional sparkle gracing blush-toned 14K rose gold. G 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 Rose Gold
Retail $2,312
$1,271
Save $1,041 (45% Off)
View Details
Premium Lab-Grown Diamond
3Cttw Oval Shaped Lab Grown Diamond (F/VS) Cross Pendant in 14K Gold
3Cttw Oval Shaped Lab Grown Diamond (F/VS) Cross P...
Elongated brilliance in a refined oval cut adorning sun-kissed 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 Yellow Gold
Retail $8,566
$4,711
Save $3,855 (45% Off)
View Details
Premium Lab-Grown Diamond
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) Cross Pendant in 14K Gold
1.5Cttw Round Shaped Lab Grown Diamond (F/VS) Cros...
Classic round brilliant lab-grown center stone draped in pristine 14K white gold. F color with VS clarity. Because you deserve it. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K White Gold
Retail $4,698
$2,584
Save $2,114 (45% Off)
View Details
Premium Lab-Grown Diamond
10Cttw Round Shaped Lab Grown Diamond (F/VS) ThreeProng Graduating Necklace in 14K Gold
10Cttw Round Shaped Lab Grown Diamond (F/VS) Three...
Masterfully cut round brilliant diamond presented in polished 14K white 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 White Gold
Retail $21,473
$11,810
Save $9,663 (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...
A pear-cut lab-grown diamond of singular elegance suspended from sun-kissed 14K yellow gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified, at near-manufacturer pricing — the markup-free version of jewelry you would find at a traditional jeweler.
14K Yellow Gold
Retail $5,401
$2,970
Save $2,431 (45% Off)
View Details
Premium Lab-Grown Diamond
25Cttw Oval Shaped Lab Grown Diamond Tennis Necklace in 14K Gold (F/VS)
25Cttw Oval Shaped Lab Grown Diamond Tennis Neckla...
A captivating oval-cut lab-grown diamond presented in polished 14K white gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K White Gold
Retail $25,129
$13,821
Save $11,308 (45% Off)
View Details
Premium Lab-Grown Diamond
0.5Cttw Pear Shaped Lab Grown Diamond (F/VS) HeartPendant in 14K Yellow Gold
0.5Cttw Pear Shaped Lab Grown Diamond (F/VS) Heart...
A graceful pear-shaped lab-grown diamond draped in classic 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 $2,983
$1,641
Save $1,342 (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...
An elegant oval-cut lab-grown diamond presented in pristine 14K white gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K White Gold
Retail $5,265
$2,896
Save $2,369 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Knot Pendant in 14K Gold
2Cttw Pear Shaped Lab Grown Diamond (F/VS) Knot Pe...
Dramatic pear-shaped brilliance, lab-grown adorning warm 14K yellow gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified. We sell only the thirty percent of diamonds that meet our Premium criteria, at near-wholesale pricing.
14K Yellow Gold
Retail $5,920
$3,256
Save $2,664 (45% Off)
View Details
Premium Lab-Grown Diamond
1Cttw Oval Shaped Lab Grown Diamond (F/VVS) Organic Design Solitaire Pendant in 14K Gold
1Cttw Oval Shaped Lab Grown Diamond (F/VVS) Organi...
Sweeping curves frame this oval brilliant presented in lustrous 14K white gold. F color with VVS clarity. Worn closest to the heart — for a reason. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K White Gold
Retail $5,627
$3,095
Save $2,532 (45% Off)
View Details
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...
Masterfully cut round brilliant diamond gracing pristine 14K white gold. F color with VS clarity. Some things you buy. This one you earn. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K White Gold
Retail $24,379
$13,409
Save $10,970 (45% Off)
View Details
Premium Lab-Grown Diamond
10Cttw Round Shaped Lab Grown Diamond (F/VS) Graduating Half  Riviera Necklace in 14K Gold
10Cttw Round Shaped Lab Grown Diamond (F/VS) Gradu...
A brilliant round-cut lab-grown diamond suspended from romantic 14K rose 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 Rose Gold
Retail $28,650
$15,757
Save $12,893 (45% Off)
View Details
Premium Lab-Grown Diamond
2Cttw Pear Shaped Lab Grown Diamond (F/VS) East West Solitaire Necklace in 14K Gold
2Cttw Pear Shaped Lab Grown Diamond (F/VS) East We...
A pear-cut lab-grown diamond of singular elegance suspended from timeless 14K yellow gold. F color with VS clarity. You earned this. IGI certified diamonds, set in finished jewelry at near-manufacturer pricing.
14K Yellow Gold
Retail $4,113
$2,262
Save $1,851 (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