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
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