Items under 10,000 yen

Sold out

【カメリアカット】レモンクォーツ8mmルース直筆サイン付&ワッペン付 - カラッツSTORE

[Camellia cut] Lemon quartz 8mm loose with autograph and emblem

Sold out

Paraiba tourmaline 4.794ct raw stone from Brazil

Sold out

【KEN氏】ペリドット 1.560ctルース（ボルテックスカット） - カラッツSTORE

Peridot 1.560ct loose stone (vortex cut)

Sold out

Let's try gemstone polishing "Do-it-yourself rough stone polishing set" (for intermediate users: white labradorite)

Sold out

宝石研磨に挑戦してみよう「自分で出来る原石磨きセット」（中級者向け：ラブラドライト）

Let's try gemstone polishing "Do-it-yourself rough stone polishing set" (for intermediate users: labradorite)

Sold out

[Cat cut] Moonstone (6mm)《Multiple purchase discount available》

Sold out

[Cat cut] Moonstone (8mm)《Multiple purchase discount available》

Sold out

[Cat cut] Rose quartz (8mm)《Multiple purchase discount available》

Sold out

Bicolor tourmaline cat's eye 1.472ct loose

Sold out

Apatite 1 stone loose (briolette cut, approx. 4 x 5 mm)《Multiple purchase discount available》

Sold out

宝石研磨に挑戦してみよう「自分で出来る原石磨きセット」（初心者向け：フローライト・アパタイト2石セット）

Let's try gem polishing "Do-it-yourself rough stone polishing set" (for beginners: fluorite/apatite 2 stone set)

Sold out

Chrysoberyl Cat's Eye 1 stone (February new birthstone)

Sold out

Peristerite 0.690ct loose Japanese-German book

Sold out

1 stone grandidierite rough stone from Madagascar《Multiple purchase discount available》

Sold out

Yellow sphalerite 0.409ct loose

Sold out

[Konpeito] Chrysoprase 2.460ct loose

Sold out

Blue moonstone (pyramid cut, 5 x 5 mm, 4 x 4 mm) 2 stone set《Discount available for multiple purchases》

Sold out

Apatite 1.040ct loose (briolette cut)

Sold out

1 sky blue topaz stone (10mm, flower cut)《Discount available for multiple purchases》

Sold out

Swiss blue topaz 1 stone (9.5 x 8mm, special cut)《Multiple purchase discount available》

Sold out

Swiss Blue Topaz 1 stone (10 x 8mm, special cut)《Discount available for multiple purchases》

Sold out

1 stone peridot (pyramid cut, 5mm)《Multiple purchase discount available》

Sold out

1 Ethiopian Opal (Baroque)《Discount available for multiple purchases》

Sold out

[Colorful] K18 sapphire pendant top (necklace top)

Sold out

Bicolor tourmaline 0.520ct loose

Sold out

【さくらインカット】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ルース - カラッツSTORE

[Sakura Incut] Andesine Labradorite (commonly known as Rainbow Moonstone) 6mm loose

Sold out

Topaz 1.770ct loose Japanese-German appraisal

Sold out

【12525545掲載】アルマンディンガーネットキャッツアイ 1.820ctルース

Almandine garnet cat's eye 1.820ct loose

Sold out

宝石研磨に挑戦してみよう「自分で出来る原石磨きセット」（中級者向け：アンデシン）

Let's try gem polishing "Do-it-yourself rough stone polishing set" (for intermediate users: Andesine)

Sold out

Let's try polishing gemstones with the "Do-it-yourself gemstone polishing kit" (for intermediate users: Andesine Labradorite from Madagascar)

Sold out

Blue Star Sapphire 0.32ct loose

Sold out

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.