
The Diamond Guide
Know your diamond.
Choose with confidence.
Everything you need to know before choosing your perfect diamond.

Modern Origin
01 · What Are Lab-Grown Diamonds?
The Same Diamond.
A Modern Origin.
Lab-grown diamonds are real diamonds, created in advanced laboratories using technology that replicates the natural diamond-growing process.
They share the same chemical composition, crystal structure, brilliance, and durability as natural diamonds.
The only difference is their origin—one is formed beneath the earth over millions of years, while the other is grown above ground in a controlled environment.
Beautiful. Genuine. Timeless.
02 · Lab-Grown vs Natural Diamonds
Different origins.
The same diamond.
Understanding what changes—and what doesn't— makes choosing your diamond much simpler.
| Feature | Lab-Grown | Natural |
|---|---|---|
| Chemical Composition | Carbon | Carbon |
| Crystal Structure | Identical | Identical |
| Hardness | 10 (Mohs Scale) | 10 (Mohs Scale) |
| Brilliance | Same | Same |
| Durability | Same | Same |
| Origin | Laboratory Grown | Earth Formed |
| Environmental Impact | Lower | Higher |
| Value Proposition | Greater Size & Quality for Budget | Traditional Rarity |
03 · Understanding the 4Cs
CUT
The most important factor.
Determines sparkle and brilliance.
COLOUR
The closer to colourless,
the more valuable the diamond.
CLARITY
Natural inclusions and blemishes
affect rarity and appearance.
CARAT
Measures the diamond's weight,
not its size.

Every detail
matters.
Choosing your diamond
The right balance creates the diamond that feels right for you.
Cut determines sparkle and brilliance. Colour becomes more valuable as it approaches colourlessness. Clarity considers natural inclusions and blemishes. And carat measures weight—not size.
04 · Why Choose Lab-Grown?
Modern diamonds.
Meaningful choices.
Real Diamond
Better Value
Lower Environmental Impact
Exceptional Brilliance
Ethical Choice
05 · Our Commitment
The Eterva
Standard.
Every Eterva diamond is carefully selected for its beauty, brilliance, and quality.
Our jewellery is crafted using premium lab-grown diamonds, BIS hallmarked gold, and backed by complete transparency—so you can choose with confidence.
Explore Our Jewellery
The Eterva Standard
Beauty you can trust.
A Few FAQs