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sphalerite

Sphalerite is a gemstone that emits a strong and gorgeous fire. It is said to be difficult to cut because it is brittle and has a low Mohs hardness of 3.5 to 4. It comes in shades of yellow, orange, honey brown, red, green, and black.

Karatz GemMagazine
" Sphalerite "

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Sold out スペイン産スファレライト 0.804ctルース
Sold out スペイン産スファレライト 0.949ctルース
Sold out スペイン産スファレライト 1.372ctルース
Sold out バイカラースファレライト 1.652ctルース
Sold out Sphalerite 10mm/4.795ct loose《Gemstone encyclopedia published》
Sold out スファレライト 10mm/6.451ctルース
Sold out 【KEN氏】スファレライト 3.900ctルース - カラッツSTORE
Sold out スファレライト 4.00ctルース
Sold out バイカラースファレライト 4.230ctルース
Sold out 【様専用】【12524460掲載】ブルガリア産グリーンスファレライト 1.896ctルース
Sold out Bulgarian green sphalerite 1.830ct loose Japanese-German edition
coming soon Bulgarian Sphalerite 5.8mm/1.058ct Loose Stone
Sold out スペイン産スファレライト 1.375ctルース
Sold out スペイン産スファレライト 2.396ctルース
Sold out スペイン産スファレライト 0.878ctルース
Sold out ブルガリア産グリーンスファレライト 0.847ctルース
Sold out スペイン産スファレライト 1.154ctルース
Sold out スペイン産スファレライト 1.244ctルース
Sold out スペイン産スファレライト 0.990ctルース
Sold out スペイン産スファレライト 0.984ctルース
Sold out スペイン産スファレライト 0.788ctルース
Sold out スペイン産バイカラースファレライト 0.765ctルース
Sold out ブルガリア産グリーンスファレライト 0.403ctルース
Sold out スファレライト 3.478ctルース
Sold out スファレライト 2.427ctルース
Sold out イエロースファレライト 0.409ctルース
Sold out Bulgarian Green Sphalerite 1.343ct Ruth Japanese-German Edition
Sold out Bulgarian green sphalerite 1.179ct loose Japanese-German appraisal
Sold out K18WGスファレライト0.595ct リング - KARATZ STORE|カラッツSTORE
Sold out スファレライト 1.281ctルース - KARATZ STORE|カラッツSTORE

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.