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ブラジル産アレキサンドライト 0.102ctルース《6月誕生石》

Brazilian alexandrite 0.102ct loose Sale price¥15,800
ブラジル産アレキサンドライト 0.091ctルース

Brazilian alexandrite 0.091ct loose Sale price¥15,800
サンストーンスキャポライト 1.510ctルース

Sunstone Scapolite 1.510ct loose Sale price¥12,800
[On sale from 10 PM on Thursday, September 11th] TV anime "The Apothecary Diaries" x KARATZ collaboration Neko Neko model ring

[On sale from 10 PM on Thursday, September 11th] TV anime "The Apothecary Diaries" x KARATZ collaboration Neko Neko model ring Sale priceFrom ¥25,800
[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Kogami Shinya Model] "Blue Spinel"

[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Kogami Shinya Model] "Blue Spinel" Sale priceFrom ¥25,800
[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Shogo Makishima Razor Design Ring (Amethyst)

[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Shogo Makishima Razor Design Ring (Amethyst) Sale priceFrom ¥25,800
On sale from 10 PM on Saturday, August 16th: "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Ginoza Nobuchika Model] with London Blue Topaz

On sale from 10 PM on Saturday, August 16th: "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Ginoza Nobuchika Model] with London Blue Topaz Sale priceFrom ¥25,800
[On sale from 10 PM on Thursday, September 11th] TV anime "The Apothecary Diaries" x KARATZ collaboration Jinji model ring

[On sale from 10 PM on Thursday, September 11th] TV anime "The Apothecary Diaries" x KARATZ collaboration Jinji model ring Sale priceFrom ¥25,800
[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS: PROVIDENCE" x KARATZ Collaboration Character Image Double Pendant

[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS: PROVIDENCE" x KARATZ Collaboration Character Image Double Pendant Sale priceFrom ¥25,800
On sale from 10 PM on Saturday, August 16th: "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Tsunemori Akane Model] with Pink Diamond

On sale from 10 PM on Saturday, August 16th: "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Tsunemori Akane Model] with Pink Diamond Sale priceFrom ¥29,800
coming soon [On sale at 10 PM on September 7th] [Limited to 10 stones] Top quality 2mm benitoite loose stones [Multiple purchase discounts available]

[On sale at 10 PM on September 7th] [Limited to 10 stones] Top quality 2mm benitoite loose stones [Multiple purchase discounts available] Sale price¥11,800
1石から選ぶオーダーメイド《ピ アス》申し込みページ ～ Solo(ソロ) ～ - カラッツSTORE

Solo (Simple Order Earrings Frame) Sale price¥29,800
Ships in approximately 1 week: TV anime "The Apothecary Diaries" x KARATZ collaboration Neko Neko Prostitute earrings (single ear)

Ships in approximately 1 week: TV anime "The Apothecary Diaries" x KARATZ collaboration Neko Neko Prostitute earrings (single ear) Sale price¥24,800
On sale Saturday, August 16th at 10 PM! "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Kagari Shusei Model] "Orange-Brown Zircon"

On sale Saturday, August 16th at 10 PM! "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Kagari Shusei Model] "Orange-Brown Zircon" Sale priceFrom ¥25,800
[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS: PROVIDENCE" x KARATZ Collaboration SPINEL Logo Motif Pendant

[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS: PROVIDENCE" x KARATZ Collaboration SPINEL Logo Motif Pendant Sale price¥25,800
Pt850 プラチナ 小豆チェーン （アズキ） 0.9mm - KARATZ STORE｜カラッツSTORE

Pt850 Platinum Red Bean Chain (Azuki Bean) 0.9mm [40cm/45cm free] Sale priceFrom ¥15,800
Benitoite 1 stone (round cut, 2.0mm)《Multiple purchase discount available》

Benitoite 1 stone (round cut, 2.0mm)《Multiple purchase discount available》 Sale price¥12,800
[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Tomoki Masatsugu Model] "Moonstone"

[Available on Saturday, August 16th at 10 PM] "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Tomoki Masatsugu Model] "Moonstone" Sale priceFrom ¥25,800
Fukuoka SoftBank Hawks "Young Hawk Ring" - Single Type | SV925 Yellow Chalcedony -

Fukuoka SoftBank Hawks "Young Hawk Ring" - Single Type | SV925 Yellow Chalcedony - Sale price¥25,800
TV anime "The Story of Going to a Mixer and Not Having a Girlfriend" x KARATZ collaboration pair image rings Suou x Tokiwa image

TV anime "The Story of Going to a Mixer and Not Having a Girlfriend" x KARATZ collaboration pair image rings Suou x Tokiwa image Sale priceFrom ¥22,800
On sale from 10 PM on Saturday, August 16th! "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Yayoi Rokuitsuka Model] "Ice Blue Sapphire"

On sale from 10 PM on Saturday, August 16th! "PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring - Enforcer Design [Yayoi Rokuitsuka Model] "Ice Blue Sapphire" Sale priceFrom ¥25,800
TV anime "I Went to a Mixer and There Were No Girls" x KARATZ collaboration pair image rings, amber x bush clover image

TV anime "I Went to a Mixer and There Were No Girls" x KARATZ collaboration pair image rings, amber x bush clover image Sale priceFrom ¥22,800
TV anime "I went to a blind date and there were no girls" x KARATZ collaboration pair image rings Wisteria x Light Blue image

TV anime "I went to a blind date and there were no girls" x KARATZ collaboration pair image rings Wisteria x Light Blue image Sale priceFrom ¥22,800
TV anime "Shinkalion Change the World" x KARATZ collaboration Taisei model

TV anime "Shinkalion Change the World" x KARATZ collaboration Taisei model Sale priceFrom ¥16,800
Limited Quantity: K18 Yellow Gold Kihei Chain Necklace 1.0mm/1.6g [40cm]

Limited Quantity: K18 Yellow Gold Kihei Chain Necklace 1.0mm/1.6g [40cm] Sale price¥26,800
[On sale from 10 PM on Saturday, August 16th] Limited to 100 coins: "PSYCHO-PASS: PROVIDENCE" x KARATZ collaboration pure silver (SV999) coin

[On sale from 10 PM on Saturday, August 16th] Limited to 100 coins: "PSYCHO-PASS: PROVIDENCE" x KARATZ collaboration pure silver (SV999) coin Sale price¥29,800
TV anime "Shinkalion Change the World" x KARATZ collaboration Folden Akane model

TV anime "Shinkalion Change the World" x KARATZ collaboration Folden Akane model Sale priceFrom ¥16,800
[Limited stock] "Bakuten!!" x KARATZ collaboration jewelry, Onaga pendant

[Limited stock] "Bakuten!!" x KARATZ collaboration jewelry, Onaga pendant Sale priceFrom ¥24,800
Pt850 Platinum Venetian Chain Long Necklace 0.7mm/0.8mm [60cm free]

Pt850 Platinum Venetian Chain Long Necklace 0.7mm/0.8mm [60cm free] Sale priceFrom ¥26,800
Pt850 プラチナ ベネチアンチェーン 0.7mm - KARATZ STORE｜カラッツSTORE

Pt850 Platinum Venetian Chain 0.7mm [40cm/45cm free] Sale priceFrom ¥16,800
“Bakuten!!” x KARATZ collaboration jewelry/onaga ring

“Bakuten!!” x KARATZ collaboration jewelry/onaga ring Sale priceFrom ¥25,800
コロンビア産エメラルドキャッツアイ1石ルース（平均0.35ct)《初めての方向け》

Colombian emerald cat's eye 1 stone loose (average 0.35ct)《For first-time users》《Multiple purchase discount available》 Sale price¥12,800
Pt850 プラチナ ベネチアンチェーン 0.9mm - KARATZ STORE｜カラッツSTORE

Pt850 Platinum Venetian Chain 0.9mm [40cm/45cm free] Sale priceFrom ¥25,800
TV anime "Shinkalion Change the World" x KARATZ collaboration Kuzuryu Ryota model

TV anime "Shinkalion Change the World" x KARATZ collaboration Kuzuryu Ryota model Sale priceFrom ¥16,800

[Option] GIA certificate issuance fee Sale price¥15,000
Brazilian alexandrite (average 0.12ct) loose (multiple purchase discount available)

Brazilian alexandrite (average 0.12ct) loose (multiple purchase discount available) Sale price¥19,800
Pt850 プラチナ ベネチアンチェーン 0.8mm - KARATZ STORE｜カラッツSTORE

Pt850 Platinum Venetian Chain 0.8mm [40cm/45cm free] Sale priceFrom ¥22,800
K18 イエローゴールド ベネチアンチェーン 0.7mm - KARATZ STORE｜カラッツSTORE

K18 yellow gold Venetian chain 0.7mm [40cm/45cm free] Sale priceFrom ¥28,800
K18 イエローゴールド 小豆チェーン （アズキ） 0.9mm - KARATZ STORE｜カラッツSTORE

K18 Yellow Gold Red Bean Chain (Azuki Bean) 0.9mm [40cm/45cm free] Sale priceFrom ¥26,800
Top Quality: Brazilian Alexandrite 1 Stone Loose (2.2mm, Hematita Mine) Multiple Purchase Discounts Available

Top Quality: Brazilian Alexandrite 1 Stone Loose (2.2mm, Hematita Mine) Multiple Purchase Discounts Available Sale price¥11,000

Additional fee: +20,000 yen Sale price¥20,000
[Mr. Yukio Shimizu, representative of Shimizu Kiseki] Jewelry Shogi (Hand-polished Shogi)

[Mr. Yukio Shimizu, representative of Shimizu Kiseki] Jewelry Shogi (Hand-polished Shogi) Sale price¥29,800
Pt850 Platinum Red Bean Chain (Azuki) Long Necklace 0.9mm/1.1mm [60cm free]

Pt850 Platinum Red Bean Chain (Azuki) Long Necklace 0.9mm/1.1mm [60cm free] Sale priceFrom ¥25,800
Pt850 プラチナ 小豆チェーン （アズキ） 1.1mm - KARATZ STORE｜カラッツSTORE

Pt850 Platinum Red Bean Chain (Azuki Bean) 1.1mm [40cm/45cm free] Sale priceFrom ¥19,800
Officially licensed product: Yokohama DeNA Baystars visitor's blue ring - single type | SV925, sea blue chalcedony

Officially licensed product: Yokohama DeNA Baystars visitor's blue ring - single type | SV925, sea blue chalcedony Sale price¥25,800
Officially Licensed Product: Yokohama DeNA Baystars Home Blue Ring - Single Type | SV925, White Chalcedony

Officially Licensed Product: Yokohama DeNA Baystars Home Blue Ring - Single Type | SV925, White Chalcedony Sale price¥25,800

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.