1

Choose a

Diamond

2

Choose a

Setting

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Complete your

Ring

LAB GROWN DIAMOND RINGS

Browse our lab grown diamond engagement rings and build your own perfect engagement ring, lab grown diamonds are a sustainable and ethical alternative to naturally-mined diamonds.

Created in a laboratory setting, lab diamond rings are becoming an increasingly popular choice. Synthetic diamonds share the same physical and chemical properties as natural diamonds, meaning they have the same visual beauty and quality (and yes, they are real diamonds!). Lab grown diamonds are also cheaper than natural diamonds of a similar size and quality.

You can now create the lab grown diamond engagement ring of your dreams.

Step one: Choose one of our loose lab created diamonds.

Step two: Choose your lab diamond rings shape and four C’s (carat, cut, clarity and colour).

Step three: You can either buy loose lab created diamonds or set your lab grown diamonds stone in the setting option of your choosing.

Use the filters below to start creating your lab grown diamond engagement ring.

Alternatively, to choose your lab grown diamonds setting first, click here.

Round
Princess
Cushion
Emerald
Oval
Radiant
Asscher
Marquise
Heart
Pear
From £189
To £489,265
From 0.20
To 5.00
Gemological Institute of America
International Gemological Institute
Gemological Institute of Europe
Hoge Raad voor Diamant
American Gem Society
Shape

Cut

Price

From £189
To £489,265

Clarity

Carat

From 0.20
To 5.00

Colour

Certificate
Polish

Symmetry

Fluorescence

Certificate
Shape

Cut

Price

From £65
To £174,478

Clarity

Carat

From 0.20
To 5.00

Colour

Polish

Symmetry

Fluorescence

Shape

Price

From £110
To £48,679

Colour

Intensity

Clarity

Intensity

Certificate
Shape

Colour

Price

From £395
To £833,251

Clarity

Carat

From 0.20
To 5.00

40,370 Results

What is a lab grown diamond?  

A lab grown diamond is just like a ‘normal’ diamond but created in a laboratory setting. While a natural diamond forms deep within the earth, a lab grown diamond replicates this process inside a high pressure, high temperature machine. Due to this, lab grown diamonds are cultivated far more quickly than natural, mined diamonds.

Why choose a lab grown diamond engagement ring?  

Lab grown diamonds are seen as a more ethical choice due to not being mined, and they are usually much cheaper. Lab grown diamond engagement rings ultimately offer the same quality as those using a natural diamond, as the chemical properties of the diamonds are the same. Meaning if you choose a synthetic diamond ring, you’ll still get the same level of sparkle and shine.

Are lab grown diamond engagement rings cheaper?  

A laboratory diamond engagement ring is often around 30% cheaper than a natural diamond engagement ring due to the relative time taken to cultivate such a diamond. Even so, lab grown diamonds do vary in price due to the same factors that influence the cost of natural diamonds; shape, cut, clarity, carat and colour.

How are lab grown diamonds made?  

Grown within a laboratory, a lab grown diamond starts out as a carbon seed which is then exposed to high temperatures and pressures. This mimics the way a natural diamond is formed. It usually takes around six to ten weeks for the diamond to be cultivated. After this, lab grown diamonds are cut and polished in exactly the same way as other diamonds.
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