Skip to content

imperial topaz

Among the topaz that is the birthstone for November, the OH type topaz that contains a hydroxyl group is called imperial topaz. It is valued higher than the general F-type topaz, which contains fluorine. Imperial means emperor, and popular colors include sherry color and pink, and the stronger the red color, the higher the value.

Karatz GemMagazine
" Imperial Topaz "

Sort by

Sold out Brazilian unheated Imperial Topaz 1 stone loose stone {Multiple purchase discount available}
Sold out ブラジル産バイカラーインペリアルトパーズ 0.950ctルース
Sold out ブラジル産インペリアルトパーズ 0.579ctルース
Sold out インペリアルトパーズ 1.065ctルース
Sold out ピンクインペリアルトパーズ 0.311ctルース
Sold out ピンクインペリアルトパーズ 2.126ctルース 日独鑑
Sold out 【12523529掲載】ピンクインペリアルトパーズ 3.662ctルース
coming soon ピンクインペリアルトパーズ 2.794ctルース 日独鑑
Sold out ブラジル産ピンクインペリアルトパーズ 0.423ctルース
Sold out ブラジル産ピンクインペリアルトパーズ 0.563ctルース
Sold out ブラジル産非加熱ピンクインペリアルトパーズ(シェリーピンク) 1.180ctルース
Sold out ブラジル産非加熱ピンクインペリアルトパーズ(シェリーピンク) 0.550ctルース
Sold out ブラジル産非加熱ピンクインペリアルトパーズ(シェリーピンク) 0.348ctルース
Sold out ブラジル産インペリアルトパーズ 1.305ctルース

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の取り組みと社会貢献

業界発展のための後進育成や事業協力、宝石の国スリランカの子どもたちへの支援活動など、KARATZの取り組みについてご紹介いたします。

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.