Welcome to Ploycenter.co.th

Ploy Center Co., Ltd. is one of
the leading gemstone companies
in Thailand, specializing in Burmese
rubies, Ceylon blue sapphires,

and Madagascar blue sapphires. 

We are a gemstone wholesaler
and exporter that offers the most
extensive collection of gemstones in
every quality, shape, and size. 
No matter what quality you are
looking for from commercial quality
all the way up to gem quality,
we can meet your needs. 
Steady supply, unbeatable prices,
and personalized service always exceed
our customer's expectations.

Rubies and blue sapphires,
from the Corundum family,
are what we specialize in.
These stones are thoroughly selected from the extraordinary sources.
Check out where you can find us at Jewelry Exhibitions and Trade Fairs 2019