Harmony Gems
A house devoted to two stones. Sourced at origin, cut and sorted by hand, and certified by the world's leading laboratories.
Since 1998, we have done one thing. We find rubies and sapphires of real character, follow them from the mine to the cutting wheel, and place them with the jewellers who will set them well.
Singles, matched pairs, calibrated sizes and melee. Burmese stones are offered subject to the import rules of the destination country.
From the mine to the market.
We buy at origin, through relationships built over years with miners and local traders. We see stones early and choose first, by hand, for clean material and honest colour.
Each rough is studied before the wheel touches it. Our cutters bring out colour and brilliance while keeping every carat the stone allows, and calibrate to tight tolerances.
Experienced sorters match stones by size, colour and quality, so a parcel reads as one stone repeated. Goods arrive ready for the bench.

Every stone is guaranteed for species, origin and treatment, stated exactly as the laboratory reports it.
For a second opinion, we will send any stone to the laboratory of your choice. From Bangkok, we work with every major house.
View the report
Tell us the stone, shape, size, colour and quantity. An advisor assembles a selection for you, with photographs, measurements and laboratory reports.
You will hear from us within one working day.

Dealers, jewellers and manufacturers across four regions. From our offices in Bangkok and Jaipur, every parcel ships insured and fully documented.

