【10/29 22時販売】ナイジェリア産グリーンベリル 4.0mm/0.232ctルース
Sale price¥6,980
【10/27 22時販売】ナイジェリア産グリーンベリル 0.306ctルース
Sale price¥7,980
【10/27 22時販売】ナイジェリア産グリーンベリル 0.144ctルース
Sale price¥6,980
【10/27 22時販売】ナイジェリア産グリーンベリル 0.213ctルース
Sale price¥8,800
【10/27 22時販売】ナイジェリア産グリーンベリル 0.348ctルース
Sale price¥8,800
【10/29 22時販売】スリランカ産サファリン 0.245ctルース 鑑別書
Sale price¥29,800
【10/29 22時販売】スリランカ産サファリン 0.149ctルース 鑑別書
Sale price¥19,800
【10/29 22時販売】スリランカ産サファリン 0.143ctルース 鑑別書
Sale price¥18,800
【10/29 22時販売】スリランカ産サファリン 0.148ctルース 鑑別書
Sale price¥19,800
【10/27 22時販売】スリランカ産サファリン 2.8mm/0.102ctルース 鑑別書
Sale price¥15,800
【10/27 22時販売】スリランカ産サファリン 3.1mm/0.143ctルース 鑑別書
Sale price¥19,800
【10/27 22時販売】スリランカ産サファリン 3.9mm/0.212ctルース 鑑別書
Sale price¥19,800
Colombian emerald loose stone 0.167ct
Sale price¥22,800
[Item 12564468] Australian Black Opal 0.306ct Loose Stone
Sale price¥25,800
[12565160] Tsavorite from Kenya, 0.439ct loose stone
Sale price¥29,800
[12565159] Tsavorite from Kenya, 0.314ct loose stone
Sale price¥18,800
[Item 12564407] Stibiotantalite from Afghanistan, 0.200ct loose stone
Sale price¥45,800
[Item 12564406] Stibiotantalite from Afghanistan, 0.186ct loose stone
Sale price¥45,800
[Item No. 12564322] Burmese Red Spinel 0.176ct Loose Gemstone
Sale price¥17,800
[Item 12564569] Russian Non-Oiled Emerald 0.121ct Loose Gemstone
Sale price¥49,800
Brazilian Mint-Colored Tourmaline 0.294ct Loose Stone
Sale price¥15,800
Zambian Emerald 0.188ct Loose Stone
Sale price¥9,800
Australian Black Opal 0.421ct Loose Stone
Sale price¥18,800
[Item 12564248] Madagascar Sapphire 0.385ct Loose Stone
Sale price¥18,800
[Available Oct 10, 10:00 PM] Madagascar Apatite 0.300ct Loose Stone
Sale price¥8,800
[10/10 10:00 PM Release] Turkish Diopside 0.450ct Loose Stone
Sale price¥9,800
[Available 10/14 at 22:00] Russian Emerald 0.247ct Loose Gemstone
Sale price¥49,800
[Ref: 12564102] Pink Sapphire from Sri Lanka, 0.142ct loose stone
Sale price¥9,800
[12563017 listed] Pink Sapphire 0.143ct Loose Stone
Sale price¥12,800
[Available 10/10 at 22:00] Afghan Hauyne 0.226ct Loose Gemstone
Sale price¥18,800
【Available 10/17 at 10 PM】 Afghan Hauyne 0.199ct Loose Stone
Sale price¥22,800
[Available 10/7 at 10 PM] Afghan Hauyne 0.183ct Loose Gemstone
Sale price¥19,800
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.
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.