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spodumene

Spodumene is a colorless gemstone that comes in colors such as pink, gray, white, yellow, green, and purple.
Kunzite is pink to purple, Hiddenite is green due to chromium, and Triphene is yellow.
It is also known for its strong pleochroism, which shows different hues depending on the viewing angle.

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coming soon 【12558147掲載】グリーン・スポジュメン 1.997ctルース
Sold out ブラジル産グリーン・スポジュメン 2.865ctルース
Sold out ブラジル産グリーン・スポジュメン 1.164ct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.

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.