N1 · Pure Diamond Alliance

The diamond,
reimagined
with a conscience.

IGI certified pure lab-grown diamonds — D Color, Internally Flawless, cut to the standard. Real diamonds, ethically created.

D

Color

IF

Clarity

3EX

Cut

Round brilliant lab-grown diamond

Our Manifesto

A diamond should celebrate love —
not cost a life, or the earth.

For a century, natural diamonds carried hidden costs: mined at the expense of communities and ecosystems. Today, science offers the same brilliance, the same chemistry, the same hardness — grown above ground, in light. We call them Pure Diamonds.

Lab vs. Natural

Identical in every way that matters.

A pure lab-grown diamond is chemically, optically and physically identical to one mined from the earth. The only differences are price, ethics, and quality consistency.

ChemicalCarbonCarbon
Hardness1010
Refractive Index2.417 – 2.4192.417 – 2.419
OriginLaboratoryMined
QualityMostly top gradeMostly lower grade
PriceAccessibleExpensive

Mined Pure Diamond Price Benchmark

Why Mined Pure Diamond Value is Falling?

The market has changed. Smart value is the future.
Since the early 2000s, the price of natural mined diamonds has been on a long-term decline.
Lab-grown diamonds are now taking over the market, driven by lower cost and higher supply.

It's time to invest smarter.

Invest in real utility. Invest in N1

Mined Pure Diamond Price Benchmark
The Pure Diamond Collection

The Collection

From 1 carat to 8.

Seven carat weights, one uncompromising standard.

View Carats