Rare Gemstones

We source stones the way collectors think about them: by origin, by colour, by behaviour in light. Where a stone of the required character does not currently exist on the market, we wait for it.

Exceptional diamonds, colored stones and hard-to-source gems selected for rarity, character and provenance.

What we look for

• Unheated sapphires, Burmese rubies, Colombian emeralds, Paraíba tourmalines
• Type IIa and fancy coloured diamonds
• Independent laboratory reports on every presented stone