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amethyst

Amethyst is the birthstone for February. The name refers to purple quartz, and its Japanese name is "purple quartz." It is said that the name comes from the Greek word ``amethystos'', which means not to get drunk, and it also appears in Roman mythology. It is often a fun gemstone to collect with a variety of cuts, as it is often given a special cut.

Karatz GemMagazine
" amethyst "

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Sold out アメジスト 6.480ctルース（ボルテックスカット）

Amethyst 6.480ct loose (vortex cut)

Sold out K18アメジスト・アクアマリン・ピンクトルマリンリング - カラッツSTORE

K18 Amethyst/Aquamarine/Pink Tourmaline Ring

Sold out K18PGアメジストリング - カラッツSTORE

K18PG amethyst ring

Sold out 【さくらインカット】K18PGアメジスト0.61ct リング - カラッツSTORE

[Sakura in-cut] K18PG amethyst 0.61ct ring

Sold out 【12524328掲載】アメジスト 3.370ctルース

Amethyst 10.5mm loose (vortex cut)

Sold out 【甲州貴石切子】バイカラーアメジスト 2.390ctルース - カラッツSTORE

[Koshu Precious Stone Kiriko] Bicolor Amethyst 2.390ct Loose

Sold out 【さくらインカット】K18PGアメジスト1.49ct ペンダントトップ - カラッツSTORE

[Sakura Incut] K18PG Amethyst 1.49ct Pendant Top

Sold out 【さくらインカット】Pt950アメジスト1.67ct リング - カラッツSTORE

[Sakura Incut] Pt950 Amethyst 1.67ct Ring

Sold out アメジスト（12ctUP,チェッカーボード×トリリアント） - KARATZ STORE｜カラッツSTORE

Amethyst (12ctUP, checkerboard x trilliant, February birthstone)《Multiple purchase discount available》

Sold out K18グリーンアメジスト1.50ct ペンダント（さくらインカット） - KARATZ STORE｜カラッツSTORE

[Sakura Incut] K18 Green Amethyst 1.50ct Pendant

Sold out K18アメジスト0.67ct リング(さくらインカット） - KARATZ STORE｜カラッツSTORE

[Sakura in-cut] K18 amethyst 0.67ct ring

Sold out K18グレープガーネット・ピンクトルマリン・ローズクォーツリング - KARATZ STORE｜カラッツSTORE

Grape garnet, amethyst, pink tourmaline, almandine garnet, rose quartz K18 ring

Sold out 【金平糖】グリーンアメジスト 2.966ctルース - カラッツSTORE

[Konpeito] Green amethyst 2.966ct loose

Sold out 【金平糖】アメジスト 2.732ctルース - カラッツSTORE

[Konpeito] Amethyst 2.732ct loose

Sold out Pt950グリーンアメジスト1.59ct リング（さくらインカット） - KARATZ STORE｜カラッツSTORE

[Sakura Incut] Pt950 Green Amethyst 1.59ct Ring

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.