Lab Diamond Fine Jewelry Necklaces

Discover the effortless elegance of our Lab Diamond Fine Jewelry Necklaces collection. Featured in the diamond category, these necklaces showcase exquisite lab grown diamonds in classic solitaire, dazzling halo, and modern geometric designs. Choosing a lab-created stone guarantees an ethical diamond origin and outstanding value, often enabling a larger, higher-carat centerpiece. This sustainable diamond collection offers the exceptional brilliance and durability of a mined stone, providing a luxurious, responsible choice for accessorizing. Elevate your look with a stunning, high-quality diamond necklace designed for everyday wear and special occasions.

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Lab Diamond Fine Jewelry Necklaces
Lab Grown
0.48 TCW Shiny Lab Grown Heart Necklace Beauty Of Love With Elegant Floating Diamond Charms

0.48 TCW Shiny Lab Grown Heart Necklace Beauty Of Love With Elegant Floating Diamond Charms

$1,047.00
$1,047.00 $1,266.00
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Lab Grown
0.25 CT Elegant Lab Grown Round Tennis Necklace with Pear Shaped Drop Pendant Classic Redefined

0.25 CT Elegant Lab Grown Round Tennis Necklace with Pear Shaped Drop Pendant Classic Redefined

$4,917.00
$4,917.00 $5,949.00
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Lab Grown
3.55 CT Bright Lab Grown Oval Cut Diamond Necklace Graceful Brilliance in a Classic Design

3.55 CT Bright Lab Grown Oval Cut Diamond Necklace Graceful Brilliance in a Classic Design

$4,730.00
$4,730.00 $5,723.00
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Lab Grown
1.40 CT Charming Lab Grown Mixed Cut Diamond Station Necklace Modern Minimalism with Sparkle

1.40 CT Charming Lab Grown Mixed Cut Diamond Station Necklace Modern Minimalism with Sparkle

$2,807.00
$2,807.00 $3,396.00
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Lab Grown
0.88 CT Stunning Lab Grown Emerald Cut & Mixed Cuts Y-Style Diamond Necklace with A Statement of Royal

0.88 CT Stunning Lab Grown Emerald Cut & Mixed Cuts Y-Style Diamond Necklace with A Statement of Royal

$18,413.00
$18,413.00 $22,280.00
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Lab Grown
1.55 CT Iconic Lab Grown Oval Halo Diamond Y Necklace Classic Grandeur with a Graceful Drop

1.55 CT Iconic Lab Grown Oval Halo Diamond Y Necklace Classic Grandeur with a Graceful Drop

$12,277.00
$12,277.00 $14,855.00
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Lab Grown
37.00 TCW Stylish Lab Grown Round Classic Diamond Tennis Necklace Pure Brilliance in Luxurious Perfection

37.00 TCW Stylish Lab Grown Round Classic Diamond Tennis Necklace Pure Brilliance in Luxurious Perfection

$31,677.00
$31,677.00 $38,329.00
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Lab Grown
14.01 TCW Trendy Lab Grown Round Bezel Set Diamond Tennis Necklace Sleek Design with Unique Brilliance

14.01 TCW Trendy Lab Grown Round Bezel Set Diamond Tennis Necklace Sleek Design with Unique Brilliance

$13,187.00
$13,187.00 $15,956.00
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Lab Grown
7.88 TCW Charming Lab Grown Round Tennis Necklace with Pear Drop Pendant Royal Sparkle Statement

7.88 TCW Charming Lab Grown Round Tennis Necklace with Pear Drop Pendant Royal Sparkle Statement

$8,460.00
$8,460.00 $10,237.00
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Lab Grown
11.00 TCW Dazzling Lab Grown Luxury Round Cut Bezel-Set Diamond Tennis Necklace For Special One

11.00 TCW Dazzling Lab Grown Luxury Round Cut Bezel-Set Diamond Tennis Necklace For Special One

$9,987.00
$9,987.00 $12,084.00
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Lab Grown
0.38 TCW Luxury Geometric Chain Lab Grown Necklace with Modern Circular Centerpiece and Dangled Bar Charms

0.38 TCW Luxury Geometric Chain Lab Grown Necklace with Modern Circular Centerpiece and Dangled Bar Charms

$1,610.00
$1,610.00 $1,852.00
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Lab Grown
0.44 TCW Twilight Orbit Double Layer Lab Grown Necklace with Sparkling Pave and Polished Circle Accents

0.44 TCW Twilight Orbit Double Layer Lab Grown Necklace with Sparkling Pave and Polished Circle Accents

$1,210.00
$1,210.00 $1,392.00
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Lab Grown
1.45 TCW luxury Lab Grown Diamond Necklace Dainty Chain with Sparkling Oval Cut Diamonds

1.45 TCW luxury Lab Grown Diamond Necklace Dainty Chain with Sparkling Oval Cut Diamonds

$1,903.00
$1,903.00 $2,189.00
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Lab Grown
0.64 TCW Luminous Double Layer Lab Grown Necklace with Bezel Set Accents and a Brilliant Round Solitaire Pendant

0.64 TCW Luminous Double Layer Lab Grown Necklace with Bezel Set Accents and a Brilliant Round Solitaire Pendant

$1,210.00
$1,210.00 $1,392.00
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Lab Grown
0.47 TCW Elegant Round Cut Lab Grown Diamond Dual Layer Necklace with Moon Pendants and Dangling Accents

0.47 TCW Elegant Round Cut Lab Grown Diamond Dual Layer Necklace with Moon Pendants and Dangling Accents

$1,070.00
$1,070.00 $1,231.00
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Lab Grown
1.29 TCW Eternal Shine Round Cut Lab Grown Diamond Necklace Exquisite Chain For a Luxurious Modern Look

1.29 TCW Eternal Shine Round Cut Lab Grown Diamond Necklace Exquisite Chain For a Luxurious Modern Look

$1,187.00
$1,187.00 $1,356.00
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Lab Grown
1.54 TCW Stylish Three Stone Diamond Drop Necklace Exquisite Chain with Lab Grown Diamonds for Gift

1.54 TCW Stylish Three Stone Diamond Drop Necklace Exquisite Chain with Lab Grown Diamonds for Gift

$1,470.00
$1,470.00 $1,691.00
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Lab Grown
2.78 CT Luxury Diamond Necklace Exquisite Emerald and Round Cut Lab Grown Diamonds on a Luxe Chain

2.78 CT Luxury Diamond Necklace Exquisite Emerald and Round Cut Lab Grown Diamonds on a Luxe Chain

$2,397.00
$2,397.00 $2,756.00
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Lab Grown
1.59 TCW Elegance Lab Grown Diamond Drop Necklace Pear and Emerald Cut Dual Pendant on Fine Chain

1.59 TCW Elegance Lab Grown Diamond Drop Necklace Pear and Emerald Cut Dual Pendant on Fine Chain

$1,447.00
$1,447.00 $1,664.00
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Lab Grown
2.14 TCW Elegant Lab Grown Diamond Cluster Necklace A Sparkling Statement of Timeless Grace For Her

2.14 TCW Elegant Lab Grown Diamond Cluster Necklace A Sparkling Statement of Timeless Grace For Her

$2,207.00
$2,207.00 $2,539.00
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Lab Grown
0.47 CT Dazzling Round Cut Diamond Necklace Lab Grown Diamond Y-Shaped Pendant on a Delicate Chain

0.47 CT Dazzling Round Cut Diamond Necklace Lab Grown Diamond Y-Shaped Pendant on a Delicate Chain

$1,423.00
$1,423.00 $1,651.00
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Lab Grown
0.65 CT The Eternal Bezel Glow Pear & Round Cut Lab Grown Diamond Drop Necklace For Loved One

0.65 CT The Eternal Bezel Glow Pear & Round Cut Lab Grown Diamond Drop Necklace For Loved One

$1,423.00
$1,423.00 $1,651.00
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Lab Grown
0.68 CT Heart Shaped Halo Lab Grown Diamond Necklace Stands Symbol of Love

0.68 CT Heart Shaped Halo Lab Grown Diamond Necklace Stands Symbol of Love

$1,447.00
$1,447.00 $1,678.00
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Lab Grown
0.20 TCW Embrace the Desire Glow Triple Lab Grown Diamond Twist Necklace Modern Sophistication For Her

0.20 TCW Embrace the Desire Glow Triple Lab Grown Diamond Twist Necklace Modern Sophistication For Her

$1,070.00
$1,070.00 $1,241.00
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Lab Grown
2.42 CT Sunburst Oval Cut Lab Grown Diamond Necklace Sparkling Halo Design for Quiet Days

2.42 CT Sunburst Oval Cut Lab Grown Diamond Necklace Sparkling Halo Design for Quiet Days

$2,350.00
$2,350.00 $2,726.00
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Lab Grown
4.84 TCW Sparkling Round Cut Lab Grown Diamond Tennis Necklace A Seamless Blend of Grace

4.84 TCW Sparkling Round Cut Lab Grown Diamond Tennis Necklace A Seamless Blend of Grace

$4,963.00
$4,963.00 $5,757.00
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Lab Grown
6.42 TCW Luxurious Round Cut Lab Grown Tennis Necklace with Sparkling Pave Interlocking Loop Centerpiece

6.42 TCW Luxurious Round Cut Lab Grown Tennis Necklace with Sparkling Pave Interlocking Loop Centerpiece

$5,447.00
$5,447.00 $6,318.00
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Lab Grown
0.18 TCW Interlock Round Cut Lab Grown Diamond Necklace Modern Geometric Chain with Pave Detailing

0.18 TCW Interlock Round Cut Lab Grown Diamond Necklace Modern Geometric Chain with Pave Detailing

$1,117.00
$1,117.00 $1,295.00
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Lab Grown
4.51 TCW Luxurious Geometric Fringe Lab Grown Necklace with Cascading Round Cut Sparkling Stones Elegant Statement Choker

4.51 TCW Luxurious Geometric Fringe Lab Grown Necklace with Cascading Round Cut Sparkling Stones Elegant Statement Choker

$4,200.00
$4,200.00 $4,872.00
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Lab Grown
0.90 TCW Exquisite Lab Grown Diamond Knot Necklace with Pave Accents Delicate Bow Inspired Pendant on Dainty Chain

0.90 TCW Exquisite Lab Grown Diamond Knot Necklace with Pave Accents Delicate Bow Inspired Pendant on Dainty Chain

$1,117.00
$1,117.00 $1,295.00
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Lab Grown
4.52 TCW Elegant Teardrop Lab Grown Diamond Necklace Luxurious Tennis Chain with Dazzling Pendant

4.52 TCW Elegant Teardrop Lab Grown Diamond Necklace Luxurious Tennis Chain with Dazzling Pendant

$4,800.00
$4,800.00 $5,808.00
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Lab Grown
1.70 CT Celestial Grace Pear Cut Lab Grown Diamond Necklace Elegant Drop Design by Ivevar Luxury

1.70 CT Celestial Grace Pear Cut Lab Grown Diamond Necklace Elegant Drop Design by Ivevar Luxury

$1,880.00
$1,880.00 $2,275.00
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Lab Grown
0.30 TCW Triangle Layered Round Cut Necklace Dainty Lab Diamond Studded Geometric Gift for Her

0.30 TCW Triangle Layered Round Cut Necklace Dainty Lab Diamond Studded Geometric Gift for Her

$1,047.00
$1,047.00 $1,266.00
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Lab Grown
2.73 CT Dainty Baguette Cut Lab Diamond Necklace With Double Elegant Chain Luxury Jewelry Gift for Her

2.73 CT Dainty Baguette Cut Lab Diamond Necklace With Double Elegant Chain Luxury Jewelry Gift for Her

$4,450.00
$4,450.00 $5,385.00
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Lab Grown
2.15 CT Two Layered Elegant Necklace Double Chain Lab Grown Diamond Pendants on Delicate Chain

2.15 CT Two Layered Elegant Necklace Double Chain Lab Grown Diamond Pendants on Delicate Chain

$2,760.00
$2,760.00 $3,340.00
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Lab Grown
0.45 TCW Shiny Lab Grown Diamond Necklace Elegant Curved Design with Sparkling Stones Modern Jewelry

0.45 TCW Shiny Lab Grown Diamond Necklace Elegant Curved Design with Sparkling Stones Modern Jewelry

$1,140.00
$1,140.00 $1,379.00
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Lab Grown
0.35 CT Elegant Lab Grown Diamond Necklace with Sparkling Pave Detailing and Pear Cut Teardrop Pendant

0.35 CT Elegant Lab Grown Diamond Necklace with Sparkling Pave Detailing and Pear Cut Teardrop Pendant

$1,047.00
$1,047.00 $1,266.00
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Lab Grown
0.18 TCW Stunning Round Cut Lab Grown Diamond Necklace for Unique Anniversary Surprise

0.18 TCW Stunning Round Cut Lab Grown Diamond Necklace for Unique Anniversary Surprise

$1,163.00
$1,163.00 $1,408.00
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Lab Grown
1.56 CT Custom Radiant Cut Lab Grown Diamond Necklace Personalized Anniversary Keepsake

1.56 CT Custom Radiant Cut Lab Grown Diamond Necklace Personalized Anniversary Keepsake

$1,857.00
$1,857.00 $2,247.00
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Lab Grown
0.29 TCW Luminous Elegance Contemporary Lab Grown Diamond Necklace with Vertical Round Diamond Bar Design

0.29 TCW Luminous Elegance Contemporary Lab Grown Diamond Necklace with Vertical Round Diamond Bar Design

$1,163.00
$1,163.00 $1,408.00
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Lab Grown
0.73 TCW Heirloom Princess Cut Lab Grown Diamond Necklace Unforgettable Gift for Mother

0.73 TCW Heirloom Princess Cut Lab Grown Diamond Necklace Unforgettable Gift for Mother

$1,093.00
$1,093.00 $1,268.00
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Lab Grown
1.69 TCW Sparkling Round Cut Lab Created Diamond Bow Pendant Necklace To Celebrate Your Love

1.69 TCW Sparkling Round Cut Lab Created Diamond Bow Pendant Necklace To Celebrate Your Love

$1,540.00
$1,540.00 $1,786.00
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Lab Grown
0.76 TCW Blooming Drop Round Cut Lab Diamond Necklace for Anniversary Surprise

0.76 TCW Blooming Drop Round Cut Lab Diamond Necklace for Anniversary Surprise

$1,047.00
$1,047.00 $1,214.00
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Lab Grown
6.20 TCW Eternal Radiance Tennis Oval Cut Lab Grown Diamond Necklace for Women

6.20 TCW Eternal Radiance Tennis Oval Cut Lab Grown Diamond Necklace for Women

$5,657.00
$5,657.00 $6,562.00
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Lab Grown
0.88 TCW Stunning Round Cut Lab Grown Diamond Dangling Necklace For Best Anniversary Gift

0.88 TCW Stunning Round Cut Lab Grown Diamond Dangling Necklace For Best Anniversary Gift

$1,093.00
$1,093.00 $1,268.00
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Lab Grown
1.46 CT Luxury Elegant Dual Layer Necklace with Pear Shaped Lab Grown Diamond Pendants

1.46 CT Luxury Elegant Dual Layer Necklace with Pear Shaped Lab Grown Diamond Pendants

$1,140.00
$1,140.00 $1,345.00
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Lab Grown
6.84 TCW Exquisite Radiant Cascade Necklace Featuring Brilliant Round Cut Lab Grown Diamonds in a Timeless Luxury Design

6.84 TCW Exquisite Radiant Cascade Necklace Featuring Brilliant Round Cut Lab Grown Diamonds in a Timeless Luxury Design

$6,327.00
$6,327.00 $7,456.00
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Lab Grown
17.54 TCW Premium Exquisite Tennis Necklace Adorned with Brilliant Round Cut Lab Created Diamonds

17.54 TCW Premium Exquisite Tennis Necklace Adorned with Brilliant Round Cut Lab Created Diamonds

$16,053.00
$16,053.00 $18,943.00
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Lab Grown
5.70 TCW Sparkling Round Cut Lab Grown Diamond Sleek & Stylish Necklace for Her

5.70 TCW Sparkling Round Cut Lab Grown Diamond Sleek & Stylish Necklace for Her

$5,470.00
$5,470.00 $6,455.00
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Lab Grown
0.29 TCW Stylish Round Cut Lab Grown Diamond Necklace Ethical Wedding & Engagement Jewelry

0.29 TCW Stylish Round Cut Lab Grown Diamond Necklace Ethical Wedding & Engagement Jewelry

$1,070.00
$1,070.00 $1,263.00
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Lab Grown
0.34 TCW Sparkling Round Cut Lab Grown Diamond Necklace Affordable Luxury

0.34 TCW Sparkling Round Cut Lab Grown Diamond Necklace Affordable Luxury

$1,070.00
$1,070.00 $1,295.00
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Lab Grown
0.49 TCW Ethereal Shine Luxury Pear Cut Lab Grown Diamond Customizable Necklace

0.49 TCW Ethereal Shine Luxury Pear Cut Lab Grown Diamond Customizable Necklace

$1,070.00
$1,070.00 $1,295.00
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Lab Grown
0.30 CT Exquisite Round Cut Lab Created Diamond Necklace with Eternal Radiance

0.30 CT Exquisite Round Cut Lab Created Diamond Necklace with Eternal Radiance

$1,093.00
$1,093.00 $1,323.00
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Lab Grown
3.52 CT Trendy Round Cut Lab Created Diamond Necklace with Modern & Timeless Styles

3.52 CT Trendy Round Cut Lab Created Diamond Necklace with Modern & Timeless Styles

$4,683.00
$4,683.00 $5,667.00
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Lab Grown
1.50 TCW Elegant Marquise Cut Lab Grown Necklace with Matching Stud Earrings

1.50 TCW Elegant Marquise Cut Lab Grown Necklace with Matching Stud Earrings

$1,187.00
$1,187.00 $1,436.00
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