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Buy With Confidence
A diamond is a big purchase. These short guides explain what matters, what doesn't, and where your money goes furthest — written by the people who grade, set and certify our stones.
The 4Cs
Cut, colour, clarity and carat, and which one matters most.
Read guideLab-Grown vs Natural
Same diamond, different origin. How to choose.
Read guideDiamond Shapes
Ten shapes, how they sparkle, and how big they look.
Read guideMetal Guide
Gold karats, colours and sterling silver, compared.
Read guideRing Styles
Solitaire, halo, three stone, toi et moi and more.
Read guide