Pushing the boundaries
in jewelry
We maximize the value of jewelry by
delivering excitement, joy and happiness to our customers
Pushing the boundaries
We would like to express our deepest sympathies to the victims of the 2024 Noto Peninsula Earthquake and those consequently forced to live in difficult circumstances.
ABOUT US
We are creating
a new culture around jewelry
We offer a variety of content that promotes jewelry culture
GSTV's various extraordinary business developments
The vision of GSTV Inc. is to create new value and a new culture for jewelry while highlighting its appeal.
Lab / Museum
A new beacon for jewelry culture
GSTV Gemological Institute and
GSTV Gem Museum
To maximize the value and credibility of our gemstones, our team of highly qualified researchers use the latest technology to accumulate advanced expertise and scientific knowledge in gemology.
Our mission is to pass on our jewelry culture and history to future generations.
