Lavish

The Basics

Both Are Real Diamonds

Lab-grown and natural diamonds are chemically, physically and optically identical. Both are pure carbon crystallised in the same structure. The difference lies in origin — one forms over billions of years beneath the earth, the other is created in a controlled environment over weeks.

Neither choice is wrong. The best diamond is the one that resonates with you.

Natural Diamond

Earth-Formed

Created by nature over 1–3 billion years under extreme heat and pressure, 150km below the earth's surface. Every natural diamond is a geological miracle — utterly unique.

Formed over billions of years — rare and finite
Strong emotional and symbolic heritage
Historically proven resale market
Each stone is completely unique
Graded identically by GIA / IGI
Higher price per carat
Mining has environmental impact

Lab-Grown Diamond

Science-Grown

Grown in controlled facilities using CVD or HPHT technology that replicates the natural formation process. Identical in every measurable way to a mined diamond.

Chemically and optically identical to natural
Significantly lower price — more carat for your budget
No mining — lower environmental footprint
Certified and graded by GIA / IGI
Conflict-free with full traceability
Value depreciation faster than natural
Less rarity — perceived by some as less precious

Side by Side

Direct Comparison

Characteristic	Natural Diamond	Lab-Grown Diamond
Chemical Composition	Pure Carbon	Pure Carbon
Hardness (Mohs Scale)	10 — hardest known mineral	10 — identical hardness
Visual Appearance	Indistinguishable to naked eye	Indistinguishable to naked eye
Grading Certification	GIA, IGI, HRD	GIA, IGI, HRD
Price (per carat)	Higher — scarcity driven	50–80% lower than natural
Environmental Impact	Mining disruption; improving practices	Energy-intensive; lower land impact
Resale Value	Established secondary market	Declining secondary market value
Rarity	Finite — billions of years to form	Unlimited — grown in weeks
Detectability	Only detectable by specialist equipment	Only detectable by specialist equipment

Common Questions

Frequently Asked

Can anyone tell the difference between a lab and natural diamond?

No gemologist, jeweller or person can tell the difference with the naked eye. The only way to distinguish them is with highly specialised equipment (such as a Diamond Sure or DiamondView machine) that detects microscopic growth patterns. Your jeweller will always disclose which type you are purchasing.

Do lab diamonds hold their value?

Lab diamonds have depreciated significantly in secondary market value as production has scaled and prices have dropped. Natural diamonds have a more established resale market, though all diamond jewellery should primarily be viewed as a sentimental purchase rather than a financial investment.

Are lab diamonds more ethical than natural diamonds?

Lab diamonds eliminate concerns around mining practices. However, the industry has improved significantly — all natural diamonds we source are conflict-free and Kimberley Process certified. Many natural diamond mines also support local communities and economies. Ultimately, both options can be sourced ethically.

Which should I choose for an engagement ring?

This is entirely personal. If budget is a priority and you want maximum size and sparkle, lab-grown is excellent value. If rarity, geological heritage and long-term resale market matter to you, natural may be the better fit. Both are equally beautiful — our team is happy to show you examples of both side by side.

Does Lavish sell both lab and natural diamonds?

Yes. We carry a curated selection of both natural and lab-grown diamonds across all shapes, cuts and carat weights. Every stone is independently certified by GIA or IGI. We will always clearly label which type each diamond is.

ENGAGEMENT

WEDDING

FINE JEWELLERY

CUSTOM RING DESIGN

OUR GEMSTONES

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