05/06/2026
💎 Not all pinks are equal — here’s why.
The Argyle saturation scale runs 1 (deepest) to 9 (lightest). Grades 1–3? That’s the pinnacle of intensity — where extraordinary premiums live.
Each stone is classified by both number AND hue suffix:
🔹 PP — Purplish Pink
🔹 P — Pink
🔹 PR — Pink Rosé
It’s a system parallel to GIA but far more precise a colour fingerprint unique to every Kimberley-origin stone.
Saturation drives value. Full stop. 🇦🇺