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© 2026 MOH London Ltd.

MyOtherHalf

MOH

Unit G.4 Ground Floor, Treasure House

19-21 Hatton Garden

London EC1N 8BA

+44 (0) 7586 775867care@mohlondon.com

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Natural DiamondsLab-Grown DiamondsColouredLab Coloured

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Best Lab-Grown Diamonds

The best lab-grown diamonds combine top-tier grading with the value advantage that makes lab-grown transformative. When budget is less of a constraint — as it often is with lab-grown — you can afford to prioritise cut quality, colour, and clarity without compromise.

The best lab-grown diamonds combine top-tier grading with the value advantage that makes lab-grown transformative. When budget is less of a constraint — as it often is with lab-grown — you can afford to prioritise cut quality, colour, and clarity without compromise.

Our best lab-grown diamonds are filtered for excellent cut quality with premium colour and clarity grades. These stones perform identically to the finest natural diamonds — the same fire, brilliance, and scintillation — at 60–80% less cost.

Every diamond below is independently certified by IGI or GIA. Our gemmologists inspect each stone for light performance and visual impact beyond the certificate grades.

Frequently Asked Questions

Best Diamonds by Type

  • Best Round Diamonds
  • Best Oval Diamonds
  • Best Value Diamonds