【2/15 22時販売】《限定18石》スリランカ産ロードライトガーネット3mm1石ルース《複数購入割引有》
Sale price¥2,980
【2/15 22時販売】《限定13石》スリランカ産ロードライトガーネット3.5mm1石ルース（サンジェ氏カット）《複数購入割引有》
Sale price¥3,980
【2/15 22時販売】《限定20石》通常69800円のピンクインペリアルトパーズが当たるインペリアルトパーズガチャ《複数購入割引有》
Sale price¥4,980
【2/11 22時販売】《限定14石》奈良県天川村産レインボーガーネット（サンジェ氏のファセットカット）《複数購入割引有》
Sale price¥2,980
【2/11 22時販売】《限定6石》マダガスカル産ペツォッタイトガチャ（2.2~2.5mm,ラウンドカット）《複数購入割引有》
Sale price¥3,980
【2/14 22時販売】《限定10石》綺麗なピンク色のブラジル産モルガナイト1石ルース《複数購入割引有》
Sale price¥2,980
Oregon Sunstone 0.513ct loose
Sale price¥4,980
Amethyst 29.357ct raw stone from Zambia
Sale price¥3,980
![[Available at 10 PM on January 24th] Limited to 18 stones: Golden Hill Turquoise from Kazakhstan (December birthstone, average 1.3 carats) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010004_6f05bf8c-a236-4821-a27e-9bf482c18d4b.jpg?v=1769172009&width=3291)
Myanmar orange jade (jade) 0.584ct loose
Sale price¥4,980
Myanmar orange jade (jade) 0.531ct loose
Sale price¥4,980
Oil-in-quartz 22.073ct rough stone from Madagascar
Sale price¥4,980
Cambodian Blue Zircon 0.205ct Loose
Sale price¥3,980
Cambodian Blue Zircon 0.204ct Loose
Sale price¥3,980
Cambodian Blue Zircon 0.221ct Loose
Sale price¥3,980
Morganite from Nigeria 0.889ct loose
Sale price¥4,980
Mint color tourmaline 0.198ct loose
Sale price¥4,980
Mint color tourmaline 0.229ct loose
Sale price¥4,980
Pink tourmaline 0.205ct loose
Sale price¥4,980
Tourmaline cat's eye 0.910ct loose
Sale price¥4,980
Brazilian Medusa Quartz (Paraiba Quartz) 3.441ct loose
Sale price¥3,980
Brazilian Medusa Quartz (Paraiba Quartz) 2.757ct loose
Sale price¥3,980
Chrome tourmaline 0.300ct loose stone
Sale price¥2,980
Sri Lankan Goethite Into Topaz 3.200ct loose
Sale price¥4,980
Zircon 0.416ct loose
Sale price¥3,980
![[1/4 22:00 Sale] Sri Lankan Chrysoberyl Cat's Eye 0.447ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052214.jpg?v=1767484195&width=4000)
![[1/4 22:00 Sale] Sri Lankan Chrysoberyl Cat's Eye 0.559ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052198.jpg?v=1765513332&width=4000)
![[Sales End on Sunday, February 8th] TV Anime "Date A Live V" x KARATZ Collaboration Jewelry Acrylic Stands (4 Types)](http://store.karatz.jp/cdn/shop/files/4_4d3ad2f0-0811-4598-a8ee-e35166a7c980.png?v=1763522145&width=4000)
![[Sales start on Friday, August 8th at 22:00] TV anime "Date A Live V" x KARATZ collaboration foil-stamped glitter can badges](http://store.karatz.jp/cdn/shop/files/3_3ea672e6-d063-40db-a6b5-12cf3eda8dcf.png?v=1763519883&width=4000)
[12545123 published] Yellow Beryl 0.696ct loose
Sale price¥3,980
"Initial D" x KARATZ 30th Anniversary Collaboration Acrylic Stand
Sale price¥1,650
Felspar 1.478ct loose from Sri Lanka
Sale price¥3,980
Synthetic Moissanite 0.632ct loose stone (tie cut)
Sale price¥3,980
Synthetic Moissanite 0.509ct loose stone (tie cut)
Sale price¥3,980
Andalusite 0.293ct loose stone
Sale price¥3,980
Andalusite 0.192ct loose stone
Sale price¥2,980
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.
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.