Premier Cut & Grade Custom Lab Diamond Rings

IGI certified lab grown diamonds
  • Customise our most popular designs

  • Choose 9 or 18 carat gold or platinum setting

  • Choose lab grown diamond size

  • Hand picked triple excellent cut E/VS1

  • Scintillating fire and brilliance

  • Specify your exact ring size

  • Add your personalised message

Round Cut Four Prong

Marquise Cut

Princess Cut

Round Cut Six Prong

What is triple excellent cut?

  • Excellent high precision cut

  • Excellent polish

  • Excellent symmetry

Round Cut Trilogy

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Lab diamonds from Pobjoy Diamonds

How do lab diamonds compare ?

Lab grown diamonds have the same chemical composition, crystal structure and optical properties as earth created diamonds. They are not diamond simulants.

lab grown diamonds - Pobjoy Diamonds

Are they more ethical ?

Lab grown diamonds are less impactful to the environment than mined, earth created diamonds. They use significantly fewer resources and emit less air polution in their creation.

Are lab diamonds better value?


Lab grown diamonds offer fantastic value compared to mined, earth created diamonds of similar size and grade quality. Which means you will get a larger diamond for less.

Superior Ring Settings

Our solid precious metal settings use patented state-of-the-art laser guided arm precision technology, coupled with expert hand cratfsmanship.

Using CNC seamless tubes as opposed to using cast mounts, every Pobjoy diamond ring is created without any porosity whatsoever and with maximum tensile strength.

This results in an ultra smooth tactile polished finish that is simply unrivalled and breathtaking.

We are so confident that our quality and workmanship is the very best that we offer a manufacturer's lifetime warranty on every ring.

Jewellery & Diamond Care

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