OVER 80 YEARS OF GEMSTONE TRADING EXPERIENCE.

OVER 3,000,000  CARATS 

OF RUBIES AND SAPPHIRES

EXPORTED AROUND THE WORLD SINCE 1941.


Gemstone sourcing and sorting by our experts with specialization in calibrated size of ruby, sapphire, and yellow sapphire. We also source and sort per order.

OUR GEMSTONES

  • GEMSTONES TYPES

    Our natural rubies are originated from Thailand and Burma. We are also specialized in natural Blue and Yellow Sapphires, which are gathered from many famous sources around the world.

  • GEMSTONES QUALITY

    We have a wide range of quality in terms of color, cutting, and clarity sorted by our gemstones expert for the most consistency of each lot.

  • GEMSTONE SHAPES & SIZES

    We carry a wide range of shapes and sizes. From round, oval, pear shaped, heart shaped, marque, princess, taper, baguette, and octagon.

OUR SERVICES

  • SOURCING & SORTING

  • SIZE CALIBRATION

  • GRADING & CERTIFICATE

  • SORTING FOR JEWELRY

‘SAWANG, the name you can trust’

We are one of the most trusted source for calibrated size gemstones wholesaler in Thailand. We source gemstones with our experts in order to meet our customers’ requirements at the most appropriate value.

Book a Consultation with our Expert Gemologist