Coral

Coral is the birthstone for March. It is a gemstone made from coral insects that live under the sea. Colors vary depending on the type, including red, pink, orange, and white. Red coral is also known to be found in the waters around Japan. The coral from Kochi Prefecture is especially famous, and the dark-colored coral is called blood red coral and is prized.

Karatz GemMagazine
" Coral "

Coral

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KARATZ Custom Made

Why not take your favorite gemstone that you found at KARATZ and have it made into custom-made jewelry? It will be made by skilled Japanese craftsmen.
We carefully craft each piece of jewelry, starting with the stone setting, to match the individual characteristics of the gemstone.

KARATZ・Five Commitments

So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.

KARATZ Books

These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.

jeweler's tools

For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.