
Precision-Cut
Gemstones
Factory-direct sapphires and rubies, calibrated to your specifications. Bangkok, since 1991.
Calibration tolerance on every stone. Machine-cut precision, hand-verified by master cutters.
Factory to you. No middlemen, no markups. Bangkok's Silom district, since 1991.
Every stone filmed before shipping. Review cut, color, and clarity before you approve.
“We never stop improving. Every stone, every parcel, every order.”
Chanon Trakulmechokchai · Founder
Sapphires
Blue, Pink, Yellow, Padparadscha. Hand-selected from Ceylon, Kashmir, Madagascar, and Thai origins.
Explore Collection

Rubies
Pigeon Blood, Burmese, Thai, Mozambique. Precision-cut to maximize fire and color intensity.
Explore CollectionFrom specification
to shipment
Share your specifications. We advise on origin, cut, and availability.
Hand-selected rough from trusted mining partners across five origins.
Calibrated to ±0.1mm. Video of every stone sent for your approval.
Fully insured worldwide shipping. Certification on request.


