Diamonds

Choose a diamond without getting lost in the details.

Carat, cut, colour and clarity answer different questions. Start with the look you want. Learn the finer points when they become useful.

How big will it look?

Carat tells you weight. The width measurements give you a better idea of how large the diamond will look.

Understand diamond size

Which shape feels right?

Compare nine popular shapes, including the small details that matter once the ring is on your hand.

See the shape guide

Where does quality matter?

Understand cut, colour and clarity well enough to choose where to spend and where a higher grade may not look different.

Spend on visible quality

How do I read the report?

Use the measurements, grades, plot and verification record without mistaking the report for a recommendation.

Read a grading report