Under ¥5,000

ブラジル産アレキサンドライト・ムーンストーン2石セット（6月誕生石セット）《複数購入割引有》

《Limited to 32 stones》 Brazilian Alexandrite Moonstone 2 stone set (June birthstone set)《Multiple purchase discount available》 Sale price¥3,980

タンザニア・マヘンゲ産ピンクスピネル原石・ルース2石セット（プリンセスカット）《複数購入割引有》

《Limited to 20 stones》 Pink spinel raw stone from Mahenge, Tanzania, loose 2 stone set (princess cut)《Multiple purchase discount available》 Sale price¥3,980

[Limited to 9 stones] Brazilian green quartz 1 stone loose (10mm) [Multiple purchase discount available] Sale price¥3,980

《Limited to 6 stones》 1 stone loose green quartz from Brazil (8mm, concave cut) 《Discount available for multiple purchases》 Sale price¥3,980

[Limited 7 stones] [Mr. KEN] 1 stone loose Andalusite from Spain (Rose cut, 3.5mm) [Multiple purchase discount] [Yuichiro Abe's work motif] Sale price¥4,980

Raw peridot + 2 loose stones set (August birthstone)《Discount available for multiple purchases》 Sale price¥2,980

Synthetic moissanite 1 stone loose (blue moissanite, 1.2mm)《Multiple purchase discount available》 Sale price¥1,000

Brazilian dumortierite in quartz 0.309ct loose Sale price¥4,980

Moloxite from Madagascar 1 stone loose (green apatite, pear-shaped cut)《Multiple purchase discounts available》 Sale price¥2,980

Moloxite from Madagascar 1 stone loose (green apatite, oval cut)《Multiple purchase discount available》 Sale price¥2,980

Afghanite 1 stone loose from Afghanistan《Discount available for multiple purchases》 Sale price¥2,980

《Limited to 7 stones》1 stone tourmaline in quartz from Sri Lanka loose (8-9mm, octagonal cut)《Multiple purchase discount available》 Sale price¥3,980

Sealite from Afghanistan 0.632ct loose Sale price¥3,980

Sealite from Afghanistan 0.938ct loose Sale price¥3,980

Sealite from Afghanistan 0.905ct loose Sale price¥3,980

Sealight from Afghanistan 0.604ct loose Sale price¥3,980

Sealite from Afghanistan 0.822ct loose Sale price¥4,980

Sealight from Afghanistan 0.602ct loose Sale price¥3,980

Brazilian dumortierite in quartz 3.814ct raw stone Sale price¥3,980

Chrome tourmaline from Tanzania 2.5mm/0.076ct loose Sale price¥3,980

Chrome tourmaline from Tanzania 2.5mm/0.061ct loose Sale price¥3,980

Cambodian Blue Zircon 0.205ct Loose Sale price¥4,980

Cambodian Blue Zircon 0.204ct Loose Sale price¥4,980

Cambodian Blue Zircon 0.221ct Loose Sale price¥4,980

Mica in quartz 1.967ct loose Sale price¥3,980

Aventurine Aquamarine Cat's Eye 1.210ct Loose Sale price¥4,980

Aventurine aquamarine cat's eye 1.421ct loose Sale price¥4,980

Let's try gemstone polishing "Do-it-yourself rough stone polishing set" (for beginners: Inca Rose/Fluorite 2 stone set) Sale price¥2,980

Citrine 0.833ct loose stone Sale price¥3,980

Morganite from Nigeria 1.119ct loose Sale price¥4,980

Morganite from Nigeria 0.889ct loose Sale price¥4,980

Chrome tourmaline 0.300ct loose stone Sale price¥3,980

Zircon 0.416ct loose Sale price¥4,980

Brazilian rutilated quartz (rutilated quartz) 1 loose stone (6mm) {Multiple purchase discounts available} Sale price¥1,500

Illusion sunstone from Tanzania 1 stone loose (6mm)《Multiple purchase discount available》 Sale price¥1,500

Additional charge for resizing: 2,500 yen Sale price¥2,500

ブラジル産カラーチェンジフローライト1石ルース（6mm,ラウンドカット）《複数購入割引有》

Color change fluorite from Brazil 1 stone loose (6mm, round cut)《Multiple purchase discount available》 Sale price¥2,580

Rutilated quartz 1 stone loose (12mm)《Multiple purchase discount available》 Sale price¥1,980

Labradorite 1 stone loose (12 x 16mm)《Multiple purchase discount available》 Sale price¥2,580

925 Silver Necklace Adjuster Parts 5cm Necklace Extension Chain Sale price¥1,280

Dragon Garnet 1 stone (2.0mm, round cut)《Discount available for multiple purchases》 Sale price¥2,980

奈良県天川村産レインボーガーネット（アンドラダイトガーネット） 2.623ctルース

Rainbow garnet (andradite garnet) 2.623ct loose from Tenkawa Village, Nara Prefecture Sale price¥3,980

Blue Topaz 5.1mm/0.511ct Loose Sale price¥4,980

Blue Topaz 4.5mm/0.422ct Loose Sale price¥3,980

Malachite 2 stone set loose (6 x 8mm, pear shape cut)《Multiple purchase discount available》 Sale price¥1,000

Maushitsit (Mawsissi) from Myanmar 1 stone loose (12mm)《Multiple purchase discount available》 Sale price¥2,980

1 stone of Brazilian blue tourmaline (3 x 4 mm pear shape/oval cut/3 x 5 mm pear shape/4 x 5 mm oval cut)《Discount available for multiple purchases》 Sale priceFrom ¥2,980

Brazilian lepidocrocite in quartz 2.225ct loose Sale price¥4,980

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'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.