Authorized Auction Partner of GEMFIELDS Spring Edit · final pieces Complimentary worldwide shipping over $1,000 Authorized Auction Partner of GEMFIELDS Spring Edit · final pieces Complimentary worldwide shipping over $1,000
The Spring Edit · 2026

Rare stones,
quietly set.

For twenty-four years, R.R. Stones Trading has sourced and set the world's most consequential coloured stones from our atelier in Bangkok — every piece documented from mine to setting.

Founded
Bangkok · 2002
Partnership
GEMFIELDS
Provenance
Mine to Setting
Authorized Auction Partner ofGEMFIELDS
22 Years Sourcing
GRS · GIA · Gübelin Certified
Bangkok Atelier
The Atelier

Best of the house.

Est. 2002 · Bangkok

A house built on provenance.

R.R. (Rare Rubies) Stones Trading Co. Ltd. was established in 2002 in Bangkok, Thailand. As one of only a handful of Authorized Auction Partners of Gemfields, we sit at the source of the world's finest coloured-stone supply — from Kagem emeralds to Montepuez rubies — bringing two decades of grading expertise to every piece we set.

  • Est.2002
  • At source22 yrs
  • GemfieldsAuction Partner
  • Stones / yr3,400+
In Their Words
The provenance of every stone is documented from mine to setting. In two decades of buying I have not encountered another house this transparent.
Isabelle V.
Private Collector · Geneva
We sourced the centrepiece of our anniversary commission through R.R. — an unheated Mogok ruby of unusual saturation. The team's expertise is unmatched in the region.
Charles & Mira H.
Private Clients · Hong Kong
Their Gemfields partnership gives us first-call access to Kagem emeralds at auction. The trust is built on twenty-two years of consistent grading.
Jacob Reiner
Director, Reiner Jewellers · London
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