About Us


About Us

We, Apple Green Diamond Inc. are based in Japan.

In 2001, we had introduced Natural HPHT Diamond in Neon Green colour under the brand name of APPLE GREEN DIAMOND®

As our Japanese nanotechnology advanced, in 2009 we introduced DIAMONDLITE® in all colour grades of diamonds.

In 2010, DIAMONDLITE EMERALDS®, DIAMONDLITE RUBY®, DIAMONDLITE SAPPHIRE® and DIAMONDLITE ALEXANDRITE® were introduced.

In 2012, MASTER COLOR GRADING SET for Diamonds and in 2021 for Ruby and Sapphire also.


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