The 4 C's of Diamonds

The 4 C's of Diamonds - Carat
Alison Skeates

The 4 C's of Diamonds - Carat

Diamond carat refers to a stone’s weight, not just its size. Our guide explains what carat really means, how it affects appearance and value, and h...
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The 4 C's of Diamonds - Clarity
Alison Skeates

The 4 C's of Diamonds - Clarity

Diamond clarity refers to the natural inclusions that make every stone unique. Here’s our guide to how clarity is graded, what it really means, and...
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The 4 C's of Diamonds - Colour
Alison Skeates

The 4 C's of Diamonds - Colour

Diamond colour measures lack of colour, graded D to Z. Explore E.C.One’s G-colour and above diamonds, plus fancy coloured diamonds and Champagne al...
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The 4 C's of Diamonds - Cut
Alison Skeates

The 4 C's of Diamonds - Cut

A diamond’s cut determines how it interacts with light - and how much it sparkles. From brilliance to fire and scintillation, we explain why cut is...
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