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Vidéos August 18, 2026 · 2 min read

Les 4 C expliqués : ce qu’il faut savoir avant d’acheter une émeraude

M
marieclaude@gemmacol.com
Gemmacol
Les 4 C expliqués : ce qu’il faut savoir avant d’acheter une émeraude

What do colour, cut, clarity, and carat actually mean — and how do the 4 Cs apply to emeralds?

In this episode of the Gemmacol podcast, MC breaks it all down from scratch with her co-host. No jargon, no assumptions — just the four things every buyer needs to understand before spending money on a green stone. Spoiler: the 4 Cs work very differently for emeralds than for diamonds. Knowing why could save you from a very expensive mistake.

What You’ll Learn
→ Why colour is the single most important C for emeralds (hue, tone & saturation explained simply)
→ Why the “emerald cut” shape was invented for emeralds — not diamonds
→ What “jardin” means and why inclusions are actually proof of authenticity
→ Why carat price scales exponentially, not linearly, at higher weights
→ How to prioritise the 4 Cs when choosing a Colombian emerald

Chapters

00:00
Introduction — why your diamond knowledge won’t help you here
02:45
C #1: Colour — hue, tone & saturation explained
03:43
C #3: Clarity — what jardin means and why inclusions are a good sign
04:34
C #2: Cut — why emerald cutting is nothing like diamonds
05:46
C #4: Carat weight — why price doesn’t scale the way you think

Links & Resources

Work With Gemmacol

Gemmacol supplies certified Colombian emeralds — Muzo, Chivor & Coscuez origin — directly to jewellers, designers, and auction houses across Europe. All stones ship with full ICG origin and quality documentation.

Trade enquiries: info@gemmacol.com

Request Availability

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