Radiant Lab Diamonds

What is a Diamond?

A diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic. It is the hardest naturally occurring substance known and is prized for its exceptional brilliance and fire.

The History of Diamonds

Diamonds have been treasured for thousands of years. The earliest recorded history dates back to India in the 4th century BC, where they were first gathered from riverbeds. Ancient civilizations believed diamonds possessed mystical powers and used them as talismans for protection.

During the Middle Ages, diamonds became symbols of strength, courage, and invincibility. The modern diamond industry began in South Africa in the late 1800s with the discovery of large diamond deposits. Today, advances in technology have made it possible to create diamonds in laboratories that are chemically, physically, and optically identical to natural diamonds.

Diamond Cuts

The cut of a diamond determines its brilliance, fire, and overall beauty. Each cut shape offers unique characteristics that enhance the diamond's natural sparkle.

Round

Princess

Cushion

Radiant

Asscher

Oval

Marquise

Pear

Heart

Emerald

Trilliant

Baguette

View Detailed Information →

Clarity & Color

Clarity

Clarity refers to the absence of inclusions (internal flaws) and blemishes (external flaws) in a diamond. The Gemological Institute of America (GIA) grades diamond clarity on a scale from Flawless (FL) to Included (I3). Inclusions can affect a diamond's brilliance and value.

FL-IF: Flawless/Internally Flawless - No inclusions or blemishes visible under 10x magnification. Extremely rare and valuable.

VVS1-VVS2: Very Very Slightly Included - Inclusions are extremely difficult to see even under magnification. Excellent quality.

VS1-VS2: Very Slightly Included - Minor inclusions visible under magnification but not to the naked eye. Great value.

SI1-SI2: Slightly Included - Inclusions noticeable under magnification, may be visible to trained eye. Good value option.

I1-I3: Included - Inclusions visible to naked eye. More affordable but less brilliant.

Most lab-grown diamonds achieve VS1-VS2 clarity, offering excellent brilliance at a better price point.

Color

The GIA color scale ranges from D (colorless) to Z (light yellow or brown). Colorless diamonds (D-F) are the most valuable, as they allow maximum light to pass through, creating exceptional brilliance. Lab-grown diamonds often achieve D-F color grades.

D-F: Colorless - The highest grade. No color visible, maximum brilliance and fire. Premium quality.

G-J: Near Colorless - Slight color may be detectable by experts, but appears colorless to most. Excellent value.

K-M: Faint Yellow - Noticeable color to trained eye, but still attractive. Good budget option.

N-R: Very Light Yellow - Visible color, less brilliant. More affordable.

S-Z: Light Yellow - Obvious color, significantly affects brilliance. Least expensive.

For engagement rings, D-G color is recommended for the best appearance and value.

Lab-Grown vs Mined Diamonds

A comprehensive comparison of lab-grown and natural diamonds

Formation

Formed in Earth's mantle over 1-3 billion years under extreme pressure and temperature

Created in controlled lab environment in 6-10 weeks using advanced technology

Chemical Composition

Pure Carbon (C)

Pure Carbon (C) - Identical

Crystal Structure

Cubic (Diamond Cubic)

Cubic (Diamond Cubic) - Identical

Hardness (Mohs Scale)

10/10 - Hardest natural substance

10/10 - Identical hardness

Refractive Index

2.417 - 2.419

2.417 - 2.419 - Identical

Dispersion (Fire)

0.044

0.044 - Identical

Density

3.52 g/cm³

3.52 g/cm³ - Identical

Price (2ct VS1-E Color)
$15,000 - $29,000
$1,900 - $3,900 (30-40% less)

Environmental Impact

High - Mining disturbs 100+ sq ft per carat, uses massive water/energy

Minimal - Lab production uses renewable energy, minimal land use

Ethical Concerns

Potential conflict diamonds, worker safety issues

100% conflict-free, ethical production guaranteed

GIA Certification

✓ Yes - Full certification available

✓ Yes - Same certification standards

Visual Difference

None - Cannot distinguish without specialized equipment

None - Identical appearance to natural diamonds

Brilliance & Fire

Exceptional - Maximum light reflection

Exceptional - Identical optical properties

Durability

Excellent - Lasts forever with proper care

Excellent - Same durability as natural diamonds

Lab-grown diamonds are recognized as real diamonds by the Federal Trade Commission (FTC) and major gemological laboratories worldwide.

Request Your Quotation

Or contact us directly:

Brian Mathieu

brianmathieu582@gmail.com

416-587-6278

What Makes Lab-Grown Diamonds Special?

Identical in Every Way

Lab-grown diamonds are not simulants or imitations—they are real diamonds. They possess the same chemical composition, crystal structure, optical properties, and physical characteristics as mined diamonds. Even gemologists require specialized equipment to distinguish them.

The only difference is their origin: one formed deep within the Earth over billions of years, while the other is created in a controlled laboratory environment using advanced technology.

Key Benefits:

30-40% more affordable than natural diamonds
100% conflict-free and ethically sourced
Environmentally sustainable production
Identical quality and certification standards
Wider selection of sizes and shapes available

The Creation Process

Lab-grown diamonds are created using two primary methods, both of which replicate the natural conditions under which diamonds form. Both processes result in diamonds that are chemically, physically, and optically identical to natural diamonds.

CVD (Chemical Vapor Deposition)

In the CVD process, a small diamond seed is placed in a vacuum chamber filled with carbon-rich gases, typically methane and hydrogen. The chamber is heated to approximately 800-1200°C, causing the gases to break down and deposit carbon atoms onto the seed crystal layer by layer.

Layer-by-layer growth over 2-4 weeks
Can produce large, high-quality stones (up to 10+ carats)
Precise control over diamond characteristics
More environmentally friendly process
Excellent for creating Type IIa diamonds (purest form)

CVD diamonds often achieve D-F color grades and VS1-VS2 clarity, making them ideal for fine jewelry.

HPHT (High Pressure High Temperature)

The HPHT method replicates the natural conditions under which diamonds form in the Earth. A diamond seed is placed in a press along with pure carbon. The press subjects the materials to extreme pressure (over 1.5 million PSI) and high temperature (over 2,000°C) for several days to weeks.

Mimics natural formation process exactly
Excellent color quality and consistency
Produces beautiful diamonds efficiently
Well-established, proven technology
Can create fancy colored diamonds (yellow, blue, pink)

HPHT is the original method for creating lab-grown diamonds and remains highly effective for producing high-quality stones.

Quality Assurance

All our lab-grown diamonds undergo the same rigorous grading process as natural diamonds. They are certified by the Gemological Institute of America (GIA) or International Gemological Institute (IGI) using the same 4Cs criteria: Cut, Color, Clarity, and Carat. Each diamond comes with a certificate of authenticity and grading report, ensuring you receive exactly what you're paying for.

Our Pricing

Lab-grown diamonds offer exceptional value—typically 30-40% less than mined diamonds of comparable quality. Our transparent pricing ensures you get the best value for your investment.

Why Our Prices Are Better

No Mining Costs

Eliminates expensive mining operations and associated overhead

Direct to Consumer

Fewer middlemen means better prices for you

Efficient Production

Controlled lab environment reduces waste and costs

1 Carat

$800 - $2,000

✓ VS1-VS2 Clarity
✓ D-G Color Range
✓ Excellent Cut Grade
✓ GIA/IGI Certified
✓ All Shapes Available

Perfect for solitaire rings and classic settings

POPULAR

2 Carat

$1,900 - $3,900

✓ VS1-VS2 Clarity
✓ D-G Color Range
✓ Excellent Cut Grade
✓ GIA/IGI Certified
✓ All Shapes Available

3 Carat

$3,500 - $7,000

✓ VS1-VS2 Clarity
✓ D-G Color Range
✓ Excellent Cut Grade
✓ GIA/IGI Certified
✓ All Shapes Available

Statement piece for special occasions

Additional Information

Price Factors:

Cut quality (Excellent, Very Good, Good)
Clarity grade (FL to SI2)
Color grade (D to J)
Shape (Round typically costs more)
Certification type (GIA vs IGI)

What's Included:

GIA or IGI certification
Lifetime warranty on diamond quality
30-day return policy
Free resizing within 60 days
Professional cleaning and maintenance guide

*Prices vary based on cut, clarity, color, shape, and specific requirements. Natural diamonds of equivalent quality cost 2-3x more. Contact us for a personalized quotation with exact pricing for your specifications.