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Sold out ロードクロサイト 0.47ctルース - KARATZ STORE｜カラッツSTORE

Rhodochrosite 0.47ct loose

coming soon 【9/2 22時販売】ピジョンブラッドルビー 0.325ctルース JTL鑑別書

【9/2 22時販売】ピジョンブラッドルビー 0.325ctルース JTL鑑別書 Sale price¥69,800
coming soon 【9/3 22時販売】ブラジル産ロードナイトインクォーツ 0.438ctルース

【9/3 22時販売】ブラジル産ロードナイトインクォーツ 0.438ctルース Sale price¥8,800
coming soon 【9/3 22時販売】ブラジル産ロードナイトインクォーツ 5.5mm/0.562ctルース

【9/3 22時販売】ブラジル産ロードナイトインクォーツ 5.5mm/0.562ctルース Sale price¥8,800
coming soon 【9/3 22時販売】ブラジル産ロードナイトインクォーツ 6.2mm/0.600ctルース

【9/3 22時販売】ブラジル産ロードナイトインクォーツ 6.2mm/0.600ctルース Sale price¥9,800
Sold out ブラジル産コッパールチルクォーツ 2.101ctルース

Brazilian copper rutilated quartz 2.101ct loose stone
Sold out コッパールチルクォーツ 1.465ctルース

Brazilian copper rutilated quartz 1.465ct loose stone
Sold out ブラジル産ラズライト（天藍石） 0.022ctルース

Lazulite (0.022 ct) loose gemstone from Brazil with a certificate of authenticity
Sold out マダガスカル産アンデシン・ラブラドライト（通称名 レインボームーンストーン） 1.087ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 6.1mm/1.087ct loose stone
Sold out アンデシン・ラブラドライト（通称名 レインボームーンストーン） 3.251ctルース

Andesine Labradorite (also known as Rainbow Moonstone) 7.7mm/3.251ct Loose Stone (Sphere)
Sold out コッパールチルクォーツ 1.747ctルース

Copper rutilated quartz 1.747ct loose

Sold out タンザニア産アンデシン・ラブラドライト（通称名 レインボームーンストーン） 0.928ctルース

Tanzanian Andesine Labradorite (also known as Rainbow Moonstone) 0.928ct loose stone
Sold out Lazurite in quartz 0.959ct loose

Lazurite in quartz 0.959ct loose

Sold out Lazurite in quartz 0.877ct loose

Lazurite in quartz 0.877ct loose

Sold out Lazurite in quartz 0.353ct loose

Lazurite in quartz 0.353ct loose

Sold out Star Ruby from Sri Lanka, 5.0mm/1.062ct Loose Stone, with Identification Report

Star Ruby from Sri Lanka, 5.0mm/1.062ct Loose Stone, with Identification Report
Sold out Madagascar Andesine Labradorite (commonly known as Rainbow Moonstone) 4.867ct Loose Stone

Madagascar Andesine Labradorite (commonly known as Rainbow Moonstone) 4.867ct Loose Stone
Sold out Madagascar Andesine Labradorite (commonly known as Rainbow Moonstone) 4.894ct Loose Stone

Madagascar Andesine Labradorite (commonly known as Rainbow Moonstone) 4.894ct Loose Stone
Sold out Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 0.491ct Loose Stone

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 0.491ct Loose Stone
Sold out [On Sale at 10 PM on December 7th] Rainbow Garnet (Andradite Garnet) 5.4mm/0.771ct Loose Stone from Tenkawa Village, Nara Prefecture

[On Sale at 10 PM on December 7th] Rainbow Garnet (Andradite Garnet) 5.4mm/0.771ct Loose Stone from Tenkawa Village, Nara Prefecture
Sold out ブラジル産ロードナイト 2.126ctルース 日独鑑

Brazilian Rhodonite 2.126ct Ruth Japanese-German Edition
Sold out レッドベリル 2.9mm/0.096ctルース

Red Beryl 2.9mm/0.096ct loose
Sold out Red beryl 0.173ct loose

Red beryl 0.173ct loose
Sold out 加熱ルビー 4.5mm/0.430ctルース GIT

Unheated Ruby 4.5mm/0.430ct Loose GIT
Sold out ドミニカ共和国産ラリマー 2.472ctルース

2.472ct loose Larimar from the Dominican Republic
Sold out Ruby 0.295ct loose

Ruby 0.295ct loose

Sold out インド産アンデシン・ラブラドライト（通称名 レインボームーンストーン） 0.450ctルース

Indian Andesine Labradorite (also known as Rainbow Moonstone) 0.450ct Loose Stone
Sold out アンデシン・ラブラドライト（通称名 レインボームーンストーン） 6mm/0.669ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 6mm/0.669ct Loose Stone
Sold out マダガスカル産アンデシン・ラブラドライト（通称名 レインボームーンストーン） 0.984ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 6.3mm/0.984ct Loose Stone (Rose Cut)
coming soon 南アフリカ産ロードクロサイト 0.990ctルース 日独鑑

South African Rhodochrosite 0.990ct Loose Stone by Nikkei Sale price¥128,000
coming soon ブラジル産コッパールチルクォーツ 1.334ctルース

Brazilian copper rutilated quartz 1.334ct loose stone 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.