01 — Beryl
Emeralds
Origin, oil, and the jardin — the stone this house knows best.
02 — Corundum
Sapphires
Kashmir to Madagascar — heat, diffusion, and padparadscha.
03 — Corundum
Rubies
Pigeon's blood, Mogok, Montepuez — and the treatments to respect.
04 — Beyond the big three
Coloured Diamonds
From reds, greens, to pinks and blues, all the colour of the rainbow
Not sure where to start?