【10/30 22時販売】スリランカ産ピンクサファイア 0.586ctルース
Sale price¥22,800
【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
【10/28 22時販売】クォーツァイト 0.858ctルース
Sale price¥8,800
【10/28 22時販売】クォーツァイト 0.741ctルース
Sale price¥7,980
【10/28 22時販売】ジンバブエ産ユークレース 0.035ctルース
Sale price¥9,800
【10/28 22時販売】ジンバブエ産ユークレース 0.056ctルース
Sale price¥14,800
【10/28 22時販売】タンザニア産タンザナイト 0.537ctルース
Sale price¥15,800
【10/28 22時販売】タンザニア産タンザナイト 0.559ctルース
Sale price¥15,800
Colombian emerald loose stone 0.167ct
Sale price¥22,800
[Ref: 12564456] Mozambique Aquamarine 0.837ct Loose Stone
Sale price¥9,800
[Item 12564468] Australian Black Opal 0.306ct Loose Stone
Sale price¥25,800
[Item 12564727] Tanzanite from Tanzania, 0.956ct Loose Stone
Sale price¥19,800
[Item 12564726] Tanzanian Tanzanite 0.827ct Loose Stone
Sale price¥18,800
[Ref: 12564725] Tanzanite from Tanzania, 0.892ct loose stone
Sale price¥18,800
[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 12565148] Ruby 0.552ct Loose Stone
Sale price¥14,800
[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
[Item 12564624] Tanzanian Cobalt Spinel 0.094ct Loose Gemstone
Sale price¥47,800
[12560799 Listed] Brazilian Elestial Amethyst 0.819ct Loose Stone
Sale price¥9,800
[12560786] Nigerian Green Beryl 0.621ct Loose Stone
Sale price¥8,800
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 10/10 at 10 PM] Brazilian Yellow Beryl 0.952ct Loose Gemstone
Sale price¥14,800
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.