【11/3 22時販売】《14石限定》ロシア産ノンオイルエメラルド1石ルース(2.1ｍｍ,スクエアカット)《複数購入割引有》
Sale price¥5,980
【11/2 22時販売開始】《限定10石》バイカラーピンクタンザナイト原石含むタンザナイト原石ガチャ（平均4.2ct）《複数購入割引有》
Sale price¥6,980
【11/2 22時販売開始】《限定8石》コロンビア産マンゴークォーツ（最大60ct含む,平均21.6ct）《複数購入割引有》
Sale price¥1,980
【11/3 22時販売】ミャンマー産バイカラースターサファイア 0.640ctルース
Sale price¥45,800
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥30,000
Additional charge: K18WG (base metal) + 10,000 yen
Sale price¥30,000
Sri Lankan blue sapphire 0.555ct loose stone
Sale price¥29,800
Illusion Bicolor Tourmaline 3.202ct Loose Stone
Sale price¥69,800
Mozambique rubellite 0.814ct loose stone
Sale price¥39,800
Brazilian green tourmaline 1.738ct loose stone
Sale price¥59,800
Sri Lankan blue sapphire 0.187ct loose stone
Sale price¥29,800
Tanzanian Sunstone 0.980ct Loose Stone
Sale price¥9,800
Tanzanian Sunstone 0.807ct Loose Stone
Sale price¥8,800
American Peridot 0.635ct Loose Stone
Sale price¥12,800
American Peridot 0.283ct Loose Stone
Sale price¥8,800
Kunzite from Afghanistan 0.753ct loose stone
Sale price¥9,800
Zimbabwean Bicolor Euclase 0.196ct Loose Stone
Sale price¥45,800
Zimbabwean Bicolor Euclase 0.206ct Loose Stone
Sale price¥49,800
Tanzanian Zoisite 0.473ct Loose Stone
Sale price¥9,800
[12559917] Sunstone 1.355ct Loose
Sale price¥8,800
[12559916] Tanzanian Sunstone (Illusion Sunstone) 0.777ct Loose Stone
Sale price¥12,800
[12559858] Pakistani Peridot 0.517ct Loose Stone
Sale price¥9,800
[12559857] Pakistani Peridot 0.562ct Loose Stone
Sale price¥9,800
Madagascar Bicolor Sapphire 0.266ct Loose
Sale price¥16,800
[12559763] Zimbabwean sphene 0.400ct loose stone
Sale price¥9,800
[12559552] Brazilian Dumortierite in Quartz 2.074ct Loose Stone
Sale price¥25,800
[12559545] Colombian Euclase 0.546ct Loose Stone
Sale price¥25,800
[12559449] Australian Boulder Opal 3.122ct Loose
Sale price¥29,800
[12559448] Mexican Opal 0.233ct Loose
Sale price¥12,800
[12559446] Tanzanian Kornerupine 0.241ct Loose Stone
Sale price¥45,800
Colombian emerald 0.121ct loose stone
Sale price¥12,800
American Benitoite 0.071ct loose stone
Sale price¥12,800
【11/2 22時販売】メキシコ産ハイアライトオパール 1.420ctルース
Sale price¥18,800
[11/2 22:00] Mexican Hyalite Opal 0.743ct Loose
Sale price¥12,800
[11/2 22:00] Brazilian Pink Tourmaline 2.765ct Loose Stone
Sale price¥69,800
[11/2 22:00] Brazilian mint-colored emerald 0.491ct loose stone
Sale price¥15,800
[11/1 22:00 Sale] Sri Lankan saffron 0.738ct loose stone
Sale price¥98,000
[On Sale 11/1 at 10pm] Tanzanian Kornerupine 0.324ct Loose Stone
Sale price¥29,800
[On Sale 11/1 at 10pm] Madagascar Bicolor Sapphire 0.318ct Loose
Sale price¥25,800
[11/1 22:00 Sale] Tibetan Andesine 0.738ct Loose Stone
Sale price¥15,800
Indigolite Tourmaline 0.649ct Loose Stone
Sale price¥39,800
Indigolite Tourmaline 0.634ct Loose Stone
Sale price¥39,800
Tanzanian Zoisite 0.684ct Loose Stone
Sale price¥19,800
![[12559942] Tourmaline 0.486ct loose stone](http://store.karatz.jp/cdn/shop/files/PA305795_55fca4d3-369c-4cc4-aaee-763c1b3fb6f8.jpg?v=1762131095&width=3171)
[12559942] Tourmaline 0.486ct loose stone
Sale price¥29,800
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.