Lab Grown Diamond FAQ

About Lab‑Grown Diamonds

Lab‑grown diamonds are real diamonds created using advanced technology that replicates the natural diamond‑growing process. They have the same chemical composition, crystal structure, and optical properties as mined diamonds—meaning they sparkle, wear, and last the same.

The only difference is origin: lab‑grown diamonds are grown in controlled laboratory environments rather than mined from the earth.

Lab‑Grown Diamond FAQ

What exactly is a lab‑grown diamond?

A lab‑grown diamond is a diamond made of pure carbon, just like a mined diamond. It is grown using high‑pressure, high‑temperature (HPHT) or chemical vapor deposition (CVD) methods that mirror how diamonds form naturally underground.

Are lab‑grown diamonds real diamonds?

Yes. Lab‑grown diamonds are 100% real diamonds. They are not simulants like cubic zirconia or moissanite. Even professional gemologists need specialized equipment to tell the difference between lab‑grown and mined diamonds.

How do lab‑grown diamonds compare to mined diamonds?

Lab‑grown and mined diamonds are identical in:

Hardness (10 on the Mohs scale)
Sparkle and brilliance
Durability and longevity
Chemical and physical makeup

The difference lies in how they are created—not how they look or perform.

Are lab‑grown diamonds more affordable?

Yes. Lab‑grown diamonds typically cost 20–40% less than comparable mined diamonds of the same size and quality. This allows you to choose a larger stone or higher quality without increasing your budget.

Why do lab‑grown diamonds cost less?

Because they are created in controlled environments, lab‑grown diamonds avoid many of the costs associated with traditional mining, including extensive excavation, transportation, and supply limitations.

How are lab‑grown diamonds made?

Lab‑grown diamonds are produced using one of two methods:

HPHT (High Pressure, High Temperature): Mimics the earth’s natural diamond‑forming conditions using extreme heat and pressure.

CVD (Chemical Vapor Deposition): Carbon‑rich gas is broken down and layered onto a diamond seed, allowing the crystal to grow over time.

Both methods create authentic diamonds with exceptional quality.

Are lab‑grown diamonds ethical and sustainable?

Lab‑grown diamonds are considered a more sustainable and ethical option. They require significantly less land disruption and avoid many environmental and social concerns associated with traditional diamond mining.

Do lab‑grown diamonds hold their value?

Lab‑grown diamonds are best viewed as fine jewelry rather than an investment. Like most diamonds—mined or lab‑grown—resale value can vary. Their true value lies in their beauty, quality, and meaning.

Can lab‑grown diamonds be certified?

Yes. Lab‑grown diamonds are graded and certified by reputable gemological laboratories using the same 4Cs: Cut, Color, Clarity, and Carat weight.

How should I care for my lab‑grown diamond jewelry?

Lab‑grown diamonds are just as durable as mined diamonds and require the same care:

Clean regularly with warm water, mild soap, and a soft brush
Avoid harsh chemicals when possible
Store separately to prevent scratching other jewelry
Have settings checked periodically

Will a lab‑grown diamond last forever?

Yes. Diamonds—lab‑grown or mined—are among the hardest substances on earth and are designed to last a lifetime and beyond with proper care.

How can I tell if a diamond is lab‑grown?

To the naked eye, you can’t. Only advanced testing equipment can distinguish lab‑grown diamonds from mined diamonds. All lab‑grown diamonds should be clearly disclosed and properly certified.

Why Choose a Lab‑Grown Diamond?

Lab‑grown diamonds offer the same beauty, brilliance, and durability as mined diamonds—often at a more accessible price point and with a smaller environmental footprint. They’re a modern, thoughtful choice for meaningful, lasting jewelry.

If you have any additional questions, we’re always happy to help you find the perfect diamond for your story.