Items under 10,000 yen

Indian Moonstone 6.2mm/0.749ct Loose Sale price¥7,980

ブラジル産ルチルクォーツ（ルチルレイテッドクォーツ）12mm/7.140ctルース

Brazilian rutilated quartz (rutile quartz) 12mm/7.140ct loose stone Sale price¥8,800

ブラジル産ルチルクォーツ（ルチルレイテッドクォーツ） 12mm/6.709ctルース

Brazilian rutilated quartz (rutile quartz) 12mm/6.709ct loose stone Sale price¥8,800

Emerald 0.484ct loose Sale price¥7,980

Pakistani Veirinite 0.096ct loose stone Sale price¥9,800

Brazilian Morganite 1.296ct loose stone Sale price¥8,800

Brazilian Quartz 13.991ct Loose Patch Sale price¥7,980

Brazilian Green Tourmaline 0.764ct Loose Stone Sale price¥8,800

[12555443] White topaz 2.404ct loose stone Sale price¥9,800

Mausithit from Myanmar 5.246ct loose (Maushitsit) Sale price¥4,980

Mexican Smithsonite 2.697ct loose stone Sale price¥7,980

Argentine Inca Rose 15.960ct loose stone Sale price¥9,800

Argentine Inca Rose 15.190ct loose stone Sale price¥9,800

Indian Cavansite 1.717ct loose stone Sale price¥6,980

Indian Moss Agate 0.755ct Loose Stone Sale price¥6,980

【11/2 22時販売】ブラジル産アパタイト 1.576ctルース Sale price¥8,800

Brazilian Green Tourmaline 0.350ct Loose Sale price¥8,800

Brazilian Limonite in Topaz 5.709ct loose stone Sale price¥8,800

【10/29 22時販売】ナイジェリア産グリーンベリル 4.0mm/0.232ctルース Sale price¥6,980

【10/27 22時販売】ナイジェリア産グリーンベリル 0.306ctルース Sale price¥7,980

【10/27 22時販売】ナイジェリア産グリーンベリル 0.144ctルース Sale price¥6,980

【10/27 22時販売】ナイジェリア産グリーンベリル 0.213ctルース Sale price¥8,800

【10/27 22時販売】ナイジェリア産グリーンベリル 0.348ctルース Sale price¥8,800

【10/28 22時販売】クォーツァイト 0.858ctルース Sale price¥8,800

【10/28 22時販売】クォーツァイト 0.741ctルース Sale price¥7,980

【10/28 22時販売】ジンバブエ産ユークレース 0.035ctルース Sale price¥9,800

【9/ 22:00 Sale】《20 Stones Limited》 Colombian Emerald Gacha with a Chance to Win Koshu Kiseki Kiriko 《Multi-buy Discount Available》 Sale price¥6,980

【10/31 22時販売】《数量限定》花珠アコヤ真珠1石（アコヤパール,約6.4～6.8ｍｍ）《複数購入割引有》 Sale price¥2,580

【Available 8/ 10 PM】《Limited to 11 stones》 Madagascar Andesine Labradorite (Rainbow Moonstone) 《Multiple purchase discount available》 Sale price¥1,580

【10/24 22時販売】《限定10石》タンザニア産ゾイサイトガチャ（平均3.5ct、カボションカット、含浸処理）《複数購入割引有》 Sale price¥2,980

[Available from 10/22] <<limited to stones>> Tanzanian Winza Sapphire, Avg. 0.47ct <<multi-purchase discount available>></multi-purchase></limited>

[Available from 10/22] <> Tanzanian Winza Sapphire, Avg. 0.47ct <> Sale price¥7,980

【On sale 10/ 22:00】《Limited to 13 stones》Tanzania Winza Sapphire, average 0.29ct 《Multiple purchase discount available》 Sale price¥5,980

【10/23 22時販売】《限定2石》クォーツアイトガチャ1石ルース（ローズカット、5.5～6.1ｍｍ、サンジェ氏）《複数購入割引有》 Sale price¥5,980

【10/23 22時販売】《限定3石》クォーツアイトガチャ1石ルース（カスタムカット、4.7～4.9ｍｍ、サンジェ氏）《複数購入割引有》 Sale price¥3,980

【10/24 22時販売】《限定3石》アイスブルージルコン（ラウンドカット3.3ｍｍ、サンジェ氏）《複数購入割引有》 Sale price¥4,580

【10/24 22時販売】《限定3石》アイスブルージルコン（ラウンドカット2.7～2.9ｍｍ、サンジェ氏）《複数購入割引有》 Sale price¥3,980

【10/25 22時販売】《限定7セット》タンザニア産ミントダイオプサイド2石セット（原石＆訳ありルース）《複数購入割引有》 Sale price¥5,980

【Available 10/22 at 22:00】《Limited to 15 stones》Andalusite Gacha, 0.44ct average《Multi-buy discounts available》 Sale price¥2,980

[10/22, 10:00 PM Sale] <limited to stones> Sky Blue Topaz (Round approx. 8mm, only one stone is approx. 10mm) <multiple purchase discount available></multiple></limited>

[10/22, 10:00 PM Sale] Sky Blue Topaz (Round approx. 8mm, only one stone is approx. 10mm) Sale price¥2,580

[Ref: 12564456] Mozambique Aquamarine 0.837ct Loose Stone Sale price¥9,800

[12560799 Listed] Brazilian Elestial Amethyst 0.819ct Loose Stone Sale price¥9,800

[12560786] Nigerian Green Beryl 0.621ct Loose Stone Sale price¥8,800

Zambian Emerald 0.188ct Loose Stone Sale price¥9,800

[Available 9/22 at 22:00] 《7 Stones Only》 Moss Green Beryl Gacha (Oval Cut) Avg. 1.16ct 《Multi-buy Discount Available》 Sale price¥3,980

[On sale 10/30 at 22:00] 《Limited to 3 stones》 Oxblood red coral from Kochi Prefecture, half-drilled (8.7mm, top-color equivalent) 《Multi-buy discount available》 Sale price¥9,800

[Available 10/30 at 10:00 PM] 《Limited to 8 stones》 Kochi Prefecture Red Coral Round Beads (8.5–9.0 mm) 《Multi-buy discount available》 Sale price¥3,980

【Nov 2, 10:00 PM Sale】《Limited to 6 stones》Mexican Fire Agate Loose Stone (Avg. 23ct) 《Multi-buy discount available》 Sale price¥3,980

[9/22 8:00 PM Sale] Fluorite Gacha: Win a Koshu Kiseki Kiriko (Limited to 16 stones) [Multi-purchase discount available] Sale price¥2,980

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.