Products

Unheated Brazilian Paraiba Tourmaline 0.023ct loose stone (CuO: 1.9%, MnO: 2.1%) Sale price¥29,800

Unheated Brazilian Paraiba Tourmaline 0.025ct loose stone Sale price¥39,800

非加熱ブラジル産パライバトルマリン 0.034ctルース（CuO:1.8%、MnO:2.4%）

Unheated Brazilian Paraiba Tourmaline 0.034ct loose stone (CuO: 1.8%, MnO: 2.4%) Sale price¥39,800

非加熱ブラジル産パライバトルマリン 0.037ctルース（CuO:1.9%、MnO:2.3%）

Unheated Brazilian Paraiba Tourmaline 0.037ct loose stone (CuO: 1.9%, MnO: 2.3%) Sale price¥49,800

Unheated Brazilian Paraiba Tourmaline 0.038ct loose stone Sale price¥59,800

Unheated Brazilian Paraiba Tourmaline 0.039ct loose stone (CuO: 1.8%, MnO: 2.3%) Sale price¥55,800

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Unheated Brazilian Paraiba tourmaline 0.040ct loose AIGS

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Unheated Brazilian Paraiba tourmaline 0.040ct loose AIGS

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Unheated Brazilian Paraiba tourmaline 0.040ct loose AIGS

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Unheated Brazilian Paraiba tourmaline 0.040ct loose AIGS

Unheated Brazilian Paraiba tourmaline 0.040ct loose AIGS Sale price¥39,800

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Unheated Brazilian Paraiba tourmaline 0.040ct loose AIGS

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Unheated Brazilian Paraiba Tourmaline 0.040ct Loose Stone AIGS

Unheated Brazilian Paraiba Tourmaline 0.043ct loose stone (CuO: 1.4%, MnO: 4.0%) Sale price¥88,800

非加熱ブラジル産パライバトルマリン 0.044ctルース（CuO:1.6%、MnO:2.0%）

Unheated Brazilian Paraiba Tourmaline 0.044ct loose stone (CuO: 1.6%, MnO: 2.0%) Sale price¥59,800

Unheated Brazilian Paraiba Tourmaline 0.046ct loose stone (CuO: 1.7%, MnO: 2.5%) Sale price¥98,000

Unheated Brazilian Paraiba Tourmaline 0.046ct loose stone (CuO: 1.8%, MnO: 2.1%) Sale price¥69,800

Unheated Brazilian Paraiba Tourmaline 0.046ct loose stone (CuO: 2.1%, MnO: 2.3%) Sale price¥98,000

Unheated Brazilian Paraiba Tourmaline 0.047ct loose stone (CuO: 1.6%, MnO: 2.4%) Sale price¥98,000

Unheated Paraiba tourmaline from Brazil 0.050ct loose GIA (color change Paraiba tourmaline) Sale price¥148,000

非加熱ブラジル産パライバトルマリン 0.051ctルース（CuO:1.9%、MnO:2.5%）

Unheated Brazilian Paraiba Tourmaline 0.051ct loose stone (CuO: 1.9%, MnO: 2.5%) Sale price¥55,800

Unheated Brazilian Paraiba Tourmaline 0.052ct loose stone (CuO: 2.0%, MnO: 2.2%) Sale price¥55,800

Unheated Brazilian Paraiba Tourmaline 0.053ct loose stone (CuO: 1.4%, MnO: 3.1%) Sale price¥62,800

Unheated Brazilian Paraiba Tourmaline 0.055ct loose stone (CuO: 1.9%, MnO: 2.2%) Sale price¥59,800

Unheated Brazilian Paraiba Tourmaline 0.056ct loose stone (CuO: 1.7%, MnO: 2.3%) Sale price¥59,800

Unheated Brazilian Paraiba Tourmaline 0.056ct loose stone (CuO: 2.1%, MnO: 2.2%) Sale price¥69,800

Unheated Brazilian Paraiba Tourmaline 0.057ct loose stone (CuO: 1.6%, MnO: 2.4%) Sale price¥69,800

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非加熱ブラジル産パライバトルマリン 0.058ctルース（CuO:1.8%、MnO:2.5%）

Unheated Brazilian Paraiba Tourmaline 0.058ct loose stone (CuO: 1.8%, MnO: 2.5%)

Unheated Brazilian Paraiba Tourmaline 0.059ct loose stone (CuO: 1.4%, MnO: 2.7%) Sale price¥63,800

非加熱ブラジル産パライバトルマリン 0.060ctルース（CuO:1.6%、MnO:2.3%）

Unheated Brazilian Paraiba Tourmaline 0.060ct loose stone (CuO: 1.6%, MnO: 2.3%) Sale price¥59,800

Unheated Brazilian Paraiba Tourmaline 0.061ct loose stone (CuO: 1.7%, MnO: 2.2%) Sale price¥69,800

Unheated Brazilian Paraiba Tourmaline 0.063ct loose stone (CuO: 1.8%, MnO: 2.4%) Sale price¥75,800

非加熱ブラジル産パライバトルマリン 0.065ctルース（CuO:1.6%、MnO:2.4%）

Unheated Brazilian Paraiba Tourmaline 0.065ct loose stone (CuO: 1.6%, MnO: 2.4%) Sale price¥69,800

Unheated Brazilian Paraiba Tourmaline 0.065ct loose stone (CuO: 2.0%, MnO: 2.4%) Sale price¥69,800

Unheated Brazilian Paraiba Tourmaline 0.066ct loose stone (CuO: 1.7%, MnO: 2.4%) Sale price¥79,800

非加熱ブラジル産パライバトルマリン 0.067ctルース（CuO:1.4%、MnO:2.4%）

Unheated Brazilian Paraiba Tourmaline 0.067ct loose stone (CuO: 1.4%, MnO: 2.4%) Sale price¥59,800

非加熱ブラジル産パライバトルマリン 0.068ctルース（CuO:1.4%、MnO:2.3%）

Unheated Brazilian Paraiba Tourmaline 0.068ct loose stone (CuO: 1.4%, MnO: 2.3%) Sale price¥69,800

Unheated Brazilian Paraiba Tourmaline 0.069ct loose stone (CuO: 1.6%, MnO: 2.6%) Sale price¥79,800

Unheated Brazilian Paraiba Tourmaline 0.071ct loose stone (CuO: 2.1%, MnO: 2.2%) Sale price¥59,800

Unheated Brazilian Paraiba Tourmaline 0.072ct loose stone (CuO: 1.8%, MnO: 2.3%) Sale price¥69,800

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非加熱ブラジル産パライバトルマリン 0.073ctルース（CuO:1.9%、MnO:2.1%）

Unheated Brazilian Paraiba Tourmaline 0.073ct loose stone (CuO: 1.9%, MnO: 2.1%)

非加熱ブラジル産パライバトルマリン 0.078ctルース（CuO:1.9%、MnO:2.2%）

Unheated Brazilian Paraiba Tourmaline 0.078ct loose stone (CuO: 1.9%, MnO: 2.2%) Sale price¥79,800

非加熱ブラジル産パライバトルマリン 0.079ctルース（CuO:1.8%、MnO:2.6%）

Unheated Brazilian Paraiba Tourmaline 0.079ct loose stone (CuO: 1.8%, MnO: 2.6%) Sale price¥69,800

Unheated Brazilian Paraiba Tourmaline 0.081ct loose stone (CuO: 2.1%, MnO: 2.3%) Sale price¥98,000

Unheated Brazilian Paraiba Tourmaline 0.088ct loose stone (CuO: 1.9%, MnO: 2.3%) Sale price¥98,000

Unheated Brazilian Paraiba tourmaline 0.108ct loose Sale price¥128,000

Unheated Brazilian Paraiba Tourmaline 0.110ct Loose Stone AIGS Sale price¥258,000

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【12534202掲載】非加熱ブラジル産パライバトルマリン 0.110ctルース

Unheated Brazilian Paraiba tourmaline 0.110ct loose AIGS

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.

The fifth reprint has been decided and is now on sale at bookstores nationwide and online.

Written by KARATZ, book “Jewelry Illustrated Book”

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.

KARATZ・Five Commitments