Lab-grown diamond rings

Lab-grown diamond rings, from elegant solitaires and trilogy designs to bridal sets.

Choosing your ring

Which ring style should I choose?

A solitaire centres the design on one diamond. A trilogy adds two side stones, while a bridal set brings together an engagement ring and its accompanying band. Compare the close-up and wearing views to see the setting, band and overall shape.

What does the diamond weight mean?

IRIS ring options start at a 1ct centre diamond. This is the centre stone’s weight, rather than the total including any side stones. Carat measures weight, not diameter; different shapes can look different at the same weight.

How do I choose the metal and ring size?

Choose from the metals offered for your design, including 9ct, 14ct and 18ct solid gold or PT950 platinum where available. Then select your ring size using our size guide. Check your chosen metal, stone and size together in Specifications before ordering.

Will my ring come with a diamond report?

Independent grading reports, including IGI reports, are available for selected centre stones. A separate report is not included for every diamond or small accent stone. Ask us to confirm the paperwork for your chosen stone, or read our diamond quality guide.