Sapphire Specialist

RIMASH GEMS

Sapphire specialist. Exporters of fine quality coloured gemstones.

Mine to Market Madagascar · Sri Lanka · Tanzania
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01 Who we are

Stones chosen at the source,
one at a time.

RIMASH GEMS is a sapphire specialist and exporter of fine quality coloured gemstones — bought at origin and supplied to the trade internationally.

Stones are sourced in Madagascar, Sri Lanka and Tanzania and supplied to buyers across nine markets. Every stone is presented the way it is examined: carat, origin and treatment stated plainly. Nothing is dressed up.

3 Source countries
9 Sapphire varieties
9 Export markets
02 Sapphires

The full spectrum
of corundum.

Sapphire is the house speciality — and sapphire is not one stone but a family. Corundum takes almost every colour, and RIMASH GEMS works across that range rather than in blue alone.

Colour is the stone

Blue and royal blue from Sri Lanka and Madagascar; teal, green, violet, pink and bi-colour largely from Madagascar; yellow from Sri Lanka. Teal recurs more than any other.

Beyond sapphire

Spinel from Tanzania — Mahenge pink and lavender; chrysoberyl from Madagascar in lemon and smoky tones, and as cat's eye; and moonstone.

Heated and unheated

Both are offered, and which one a stone is gets stated plainly on every piece. Nothing is left implied.

03 Selected stones

Four that are
worth stopping for.

Not a catalogue. A short run of pieces the house has published, each shown the way it was filmed or photographed, with the details as recorded. Availability turns over — enquire for what is in hand today.

How a stone is described
    04 Mine to Market

    From the ground
    to the bench.

    Mine to market is the whole proposition. RIMASH GEMS sources in three countries and supplies buyers across nine markets, and the stones travel a short, direct path between the two.