Rouge Cut

[Rouge cut] Mozambique almandine garnet 0.954ct loose stone Sale price¥9,800

[Rouge cut] Mozambique almandine garnet 0.904ct loose stone Sale price¥9,800

[Rouge cut] Almandine garnet 2.476ct loose stone Sale price¥9,800

[Rouge cut] Morganite 2.059ct loose stone Sale price¥8,800

Brazilian Pink Tourmaline 0.418ct Loose Stone (Rouge Cut) Sale price¥9,800

[Rouge cut] Rhodolite garnet 0.410ct loose stone Sale price¥8,800

[Rouge cut] Almandine garnet 4.632ct loose Sale price¥15,800

[Rouge cut] Almandine garnet 3.214ct loose Sale price¥15,800

[Rouge cut] Almandine garnet 2.661ct loose Sale price¥12,800

[Rouge cut] Almandine garnet 2.090ct loose Sale price¥12,800

[Rouge cut] Almandine garnet 2.076ct loose Sale price¥12,800

[Rouge cut] Almandine garnet 1.725ct loose Sale price¥8,800

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's Initiatives and Social Contributions

We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.

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.