Thank you for visting at Diamond no Kenmayasan.

We sell it wholesale for retailer and retail for customer at internet
shop ,also we cut and grind for diamond in Japan.
Our career it is for 14 years.
All the time our business is diamond only.

We proud to cut and grind for diamond.
Our technics is only one and top of the world.

It is very few Japanese diamond cutter in Japan.
We are one of few Japanese diamond cutter.
The high technics is like a make the “Origami”,
we cut and grind to dexterity it.

And it is low cost loose diamond in Japan.We guess to Japanese
diamond is lowest in the world now.

　Dear customer.....

We speak English not too much.Please talk slowly and eazy,thank you.