Worldwide Insured Express Delivery · IGI & GIA Certified · 14-Day Returns
Loose lab-grown diamonds on a dark reflective surface

Ethical Lab-Grown Diamonds

Pure light,
precisely grown.

Type IIa chemical vapor deposition diamonds with zero mining impact, cut to exact optical symmetry. Complete certification on every stone.

Type IIa
Top 2% chemical purity
100%
Certified by IGI or GIA
0
Mining footprint
Brilliant-cut lab-grown diamond
IGI CertifiedGIA Graded100% Conflict-FreeCarbon-Neutral LabInsured Global ShippingLifetime Diamond CareDirect Atelier PricingIGI CertifiedGIA Graded100% Conflict-FreeCarbon-Neutral LabInsured Global ShippingLifetime Diamond CareDirect Atelier Pricing
Macro view of a diamond's facets under light

Every stone

Hand-graded, laser-inscribed

Grown by science, graded by experts

A diamond, atom for atom, without the mine

Our diamonds begin as a single seed and grow, layer by layer, in weeks. Each finished stone is cut to ideal angles and graded by IGI or GIA, the same brilliance, fire, and hardness as an earth-mined diamond, with a story you can actually trace.

100%
Renewable-powered
IGI / GIA
Independently graded
70%
Below mined price
How a diamond is grown
9:16 HD Diamond Studio Reels

Every Facet In Motion

Live 4K studio video spins of certified stones. Inspect fire, scintillation, and optical symmetry under precision jewelry lighting before you buy.

1.87ct Round Ideal Diamond
Round
1.87 ct Round-

D · VS1 · Ideal

$1,372
$4,170
1.01ct Round Ideal Diamond
Round
1.01 ct Round-

D · VVS1 · Ideal

$1,099
$3,297
1.14ct Round Ideal Diamond
Round
1.14 ct Round-

D · VVS1 · Ideal

$1,199
$3,617
1.54ct Round Ideal Diamond
Round
1.54 ct Round-

D · VS1 · Ideal

$1,148
$3,454
1.57ct Round Ideal Diamond
Round
1.57 ct Round-

D · VS1 · Ideal

$1,114
$3,345
1.13ct Round Ideal Diamond
Round
1.13 ct Round-

D · VS1 · Ideal

$903
$2,670
1.53ct Oval Ideal Diamond
Oval
1.53 ct Oval9.34-6.67x3.96

D · VVS1 · Ideal

$496
$1,367
1.61ct Emerald Ideal Diamond
Emerald
1.61 ct Emerald7.81-5.63x3.76

D · VVS2 · Ideal

$409
$1,089
1.72ct Radiant Ideal Diamond
Radiant
1.72 ct Radiant8.21-6.05x4.12

D · VVS1 · Ideal

$736
$2,135
2.04ct Cushion Ideal Diamond
Cushion
2.04 ct Cushion8.87-6.78x4.51

E · VVS1 · Ideal

$749
$2,177
1.78ct Pear Ideal Diamond
Pear
1.78 ct Pear10.20-6.49x4.36

E · VS1 · Ideal

$541
$1,511
1.64ct Princess Ideal Diamond
Princess
1.64 ct Princess6.23-6.20x4.85

E · IF · Ideal

$1,123
$3,374
1.87ct Round Ideal Diamond
Round
1.87 ct Round-

D · VS1 · Ideal

$1,372
$4,170
1.01ct Round Ideal Diamond
Round
1.01 ct Round-

D · VVS1 · Ideal

$1,099
$3,297
1.14ct Round Ideal Diamond
Round
1.14 ct Round-

D · VVS1 · Ideal

$1,199
$3,617
1.54ct Round Ideal Diamond
Round
1.54 ct Round-

D · VS1 · Ideal

$1,148
$3,454
1.57ct Round Ideal Diamond
Round
1.57 ct Round-

D · VS1 · Ideal

$1,114
$3,345
1.13ct Round Ideal Diamond
Round
1.13 ct Round-

D · VS1 · Ideal

$903
$2,670
1.53ct Oval Ideal Diamond
Oval
1.53 ct Oval9.34-6.67x3.96

D · VVS1 · Ideal

$496
$1,367
1.61ct Emerald Ideal Diamond
Emerald
1.61 ct Emerald7.81-5.63x3.76

D · VVS2 · Ideal

$409
$1,089
1.72ct Radiant Ideal Diamond
Radiant
1.72 ct Radiant8.21-6.05x4.12

D · VVS1 · Ideal

$736
$2,135
2.04ct Cushion Ideal Diamond
Cushion
2.04 ct Cushion8.87-6.78x4.51

E · VVS1 · Ideal

$749
$2,177
1.78ct Pear Ideal Diamond
Pear
1.78 ct Pear10.20-6.49x4.36

E · VS1 · Ideal

$541
$1,511
1.64ct Princess Ideal Diamond
Princess
1.64 ct Princess6.23-6.20x4.85

E · IF · Ideal

$1,123
$3,374
1.87ct Round Ideal Diamond
Round
1.87 ct Round-

D · VS1 · Ideal

$1,372
$4,170
1.01ct Round Ideal Diamond
Round
1.01 ct Round-

D · VVS1 · Ideal

$1,099
$3,297
1.14ct Round Ideal Diamond
Round
1.14 ct Round-

D · VVS1 · Ideal

$1,199
$3,617
1.54ct Round Ideal Diamond
Round
1.54 ct Round-

D · VS1 · Ideal

$1,148
$3,454
1.57ct Round Ideal Diamond
Round
1.57 ct Round-

D · VS1 · Ideal

$1,114
$3,345
1.13ct Round Ideal Diamond
Round
1.13 ct Round-

D · VS1 · Ideal

$903
$2,670
1.53ct Oval Ideal Diamond
Oval
1.53 ct Oval9.34-6.67x3.96

D · VVS1 · Ideal

$496
$1,367
1.61ct Emerald Ideal Diamond
Emerald
1.61 ct Emerald7.81-5.63x3.76

D · VVS2 · Ideal

$409
$1,089
1.72ct Radiant Ideal Diamond
Radiant
1.72 ct Radiant8.21-6.05x4.12

D · VVS1 · Ideal

$736
$2,135
2.04ct Cushion Ideal Diamond
Cushion
2.04 ct Cushion8.87-6.78x4.51

E · VVS1 · Ideal

$749
$2,177
1.78ct Pear Ideal Diamond
Pear
1.78 ct Pear10.20-6.49x4.36

E · VS1 · Ideal

$541
$1,511
1.64ct Princess Ideal Diamond
Princess
1.64 ct Princess6.23-6.20x4.85

E · IF · Ideal

$1,123
$3,374

Why Lucent Carat

Four reasons to grow, not mine

Value

Grown, not mined, the same diamond for a fraction of the legacy price.

Authenticity

Chemically, physically, and optically identical to earth-mined diamonds.

Beauty

Cut to exacting angles for the maximum return of light and fire.

Sustainability

Mining-free, low-impact, and fully traceable from seed to stone.

Diamond Education

Master the 4Cs before you buy

A lab-grown diamond has the same physical, chemical, and optical properties as a mined one. Understanding the four Cs lets you buy exactly the brilliance you want, and pay for nothing you don't.

Read the full guide
01

Cut

Drives the sparkle.

02

Color

We stock icy D to H.

03

Clarity

Fewer inclusions, cleaner stone.

04

Carat

Weight, paired to your look.

Bespoke Manufacturing

Can't find it? We'll make it.

We customize any shape, any size, into your vision, any carat, colour or clarity, from a single stone to a matched parcel. Certified, and quoted before you pay.

Client Experiences

Trusted for life's brightest moments

Certified client feedback · Insured global delivery
IGI & GIA
Independent grading
Type IIa
Top 2% optical purity
100%
Conflict-free origin
14-Day
Complimentary returns
Hands presenting a diamond ring in a lit box

Trade & Retail

Ready to see it sparkle?

Browse live inventory, request a curated selection, or book a virtual viewing with a diamond specialist. Every stone ships fully insured.

Prefer to talk now? Call +1 (312) 555-0142