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Lab Grown Diamonds

Brilliance,grownbyscience.

Certified lab grown diamonds — chemically and optically identical to mined diamonds, at a fraction of the price. Explore our 2026 collection, hand-made to order in your choice of carat weight and precious metal.

Lab grown diamonds, explained.

What are lab grown diamonds?

A lab grown diamond is a real diamond created in a laboratory that recreates the conditions under which natural diamonds form. It is the same material as a mined diamond — pure crystallised carbon — just grown in a matter of weeks rather than over millions of years.

Are they real diamonds?

Yes. Lab grown diamonds are optically, chemically and physically identical to mined diamonds and test as real diamonds. Even a trained gemmologist cannot tell them apart by eye — only specialist laboratory equipment can.

How are they created?

Two methods are used. HPHT (high pressure, high temperature) presses a carbon seed under extreme heat and pressure; CVD (chemical vapour deposition) grows a diamond from a carbon-rich gas. Both produce a fully crystalline diamond.

Lab grown vs natural

There is no visual difference. The differences are price and origin. A lab grown diamond lets you choose a larger, higher-quality stone for the same budget, with a fully traceable origin.

Value & price

Lab grown diamonds typically cost between 60% and 85% less than an equivalent mined diamond, so your budget goes considerably further — whether towards a larger stone or a finer setting.

Certification & quality

Our lab grown diamonds are supplied at E-F colour and VVS/VS clarity. Every piece in the collection is made to order in your choice of carat weight and precious metal, and certified.

The 2026 Lab Grown Collection.

Every piece is made to order in your choice of carat weight and precious metal. Browse the full collection — it opens right here on the page.

Prices shown are guide prices. Made to order — contact us for an exact quote.

Looking for something more?

Engagement & loose diamonds

Designing an engagement ring or choosing a loose diamond? Browse our full diamond store.

Explore diamonds

Wedding & eternity bands

Build your perfect wedding or eternity ring with our bespoke ring builder.

Build your ring

Bespoke & advice

Not sure where to start? Book a consultation with our onsite goldsmith and gemmologist.

Book a consultation
Certified E-F VVS/VS diamondsOnsite goldsmith & gemmologistMade to order in your metalFree delivery over €10028-day returnsClick & collect in Limerick

Found something you love?

Because every piece is made to order, just tell us the style, carat weight and metal you'd like and we'll come straight back with a price.