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1石から選ぶオーダーメイド《リ ング》申し込みページ ～ Solo(ソロ) ～ - カラッツSTORE

Solo "Simple Order Ring Setting" Sale priceFrom ¥79,800
[On sale Wed, 9/30 at 6 PM] "Overlord" Anime x KARATZ Jewelry Specialty Store Collaboration: Ring of Ainz Ooal Gown (Limited Quantity)

[On sale Wed, 9/30 at 6 PM] "Overlord" Anime x KARATZ Jewelry Specialty Store Collaboration: Ring of Ainz Ooal Gown (Limited Quantity) Sale priceFrom ¥110,000
【石から選ぶセミオーダーペンダント枠】アンドロメダ（チェーン一体型）

Andromeda "Semi-custom pendant frame and chain integrated" Sale price¥105,800
[On sale Wed, Oct 7 at 6 PM] "Hell Teacher Nube" x KARATZ Collaboration Jewelry: Demon's Hand Pendant

[On sale Wed, Oct 7 at 6 PM] "Hell Teacher Nube" x KARATZ Collaboration Jewelry: Demon's Hand Pendant Sale priceFrom ¥24,800
2石から選ぶオーダーメイド《リング》申し込みページ～ Duo(デュオ) ～ - カラッツSTORE

Duo (Simple Order Ring Frame) Sale price¥105,800
[On sale Wed, 9/30 at 6 PM] Anime "Overlord" x Jewelry Specialty Store KARATZ Collaboration: Albedo [Bardiche] Object 《Limited Quantity》

[On sale Wed, 9/30 at 6 PM] Anime "Overlord" x Jewelry Specialty Store KARATZ Collaboration: Albedo [Bardiche] Object 《Limited Quantity》 Sale price¥110,000
[Available until Fri, 11/13] <only left> Anime "Assassination Classroom" x KARATZ Collaboration: Koro-sensei Five Great Gems Figure <limited to units></limited></only>

[Available until Fri, 11/13] Anime "Assassination Classroom" x KARATZ Collaboration: Koro-sensei Five Great Gems Figure Sale price¥110,000
[On sale Wed, Oct 7 at 6:00 PM] "Hell Teacher Nube" Anime x Jewelry Specialist KARATZ Collaboration: "Demon Hand Figure" Silver Model (Limited to 24 pieces)

[On sale Wed, Oct 7 at 6:00 PM] "Hell Teacher Nube" Anime x Jewelry Specialist KARATZ Collaboration: "Demon Hand Figure" Silver Model (Limited to 24 pieces) Sale price¥120,000
13-stone diamond half eternity ring set (VS class, D-G color, H&amp;C, 2.0mm)

13-stone diamond half eternity ring set (VS class, D-G color, H&C, 2.0mm) Sale price¥158,000
ブラジル産パライバトルマリンリング・ハーフエタニティリングセット（1.2mm）

Brazilian Paraiba Tourmaline Ring and Half Eternity Ring Set (1.2mm) Sale price¥198,000
マダガスカル産サファイア 1.650ctルース GIA

[Lottery Sale 0521_08] Madagascar Sapphire 1.650ct Loose GIA Sale price¥158,000
Pomme Blanche "Semi-custom ring setting"

Pomme Blanche "Semi-custom ring setting" Sale priceFrom ¥105,800
カンボジア産ブルージルコン（ラタナキリブルー） 23.105ctルース 鑑別書

Cambodian Blue Zircon (Ratanakiri Blue) 23.105ct Loose Gemstone with Certificate Sale price¥498,000
エメラルド 15.219ctルース 日独鑑

Natural Emerald from Brazil, 15.219 ct, Loose Stone, Nichidoku Identification Report Sale price¥398,000
[Wed, 9/30 6:00 PM Release] Anime "Overlord" x Jewelry Specialty Store KARATZ Collaboration: Shalltear [Spuit Lance] Objet &lt;<limited quantity>&gt;</limited>

[Wed, 9/30 6:00 PM Release] Anime "Overlord" x Jewelry Specialty Store KARATZ Collaboration: Shalltear [Spuit Lance] Objet <> Sale price¥220,000
Ainsel "Semi-custom ring setting"

Ainsel "Semi-custom ring setting" Sale price¥178,000
[Deadline: Sat, Oct 3, 10 AM: Lottery Sale ①_07] Internally Flawless Diamond (H&C) 0.320ct Loose Stone (D, IF, 3Excellent H&C) GIA & CGL Certified

[Deadline: Sat, Oct 3, 10 AM: Lottery Sale ①_07] Internally Flawless Diamond (H&C) 0.320ct Loose Stone (D, IF, 3Excellent H&C) GIA & CGL Certified Sale price¥148,000
Pt900 カナリーイエロートルマリン1.42ct・ダイヤモンド0.15ctペンダントトップ（ネックレストップ）鑑別書

[Item 22602731] [Colorifull] Pt900 Canary Yellow Tourmaline & 0.15ct Diamond Pendant Top (Necklace Top) with Identification Report Sale price¥158,000
Pt900 ルベライト1.308ct・ダイヤモンド0.54ctリング 鑑別書

[Posted on 22602707] [Colorful] Pt900 Rubellite 1.308ct Ring Sale price¥158,000
K18WG ダイヤモンド ティアドロップ ペンダント（ネックレス）

[Item 22602808] [Colori] K18WG Diamond Pendant (Necklace) Sale price¥148,000
K18/K18WG イエローダイヤモンド0.30ct ダイヤモンド0.26ct ペンダント（ネックレス）

[Item No. 22602806] [Colorify] K18/K18WG 0.3ct Diamond and 0.26ct Diamond Pendant (Necklace) Sale price¥158,000
K18 揺れるダイヤモンド 0.211ct ダイヤモンド0.35ct ペンダント（ネックレス）

[Item 22602804][Colori] K18 0.211ct Diamond & 0.35ct Diamond Pendant (Necklace) Sale price¥158,000
インターナリーフローレスダイヤモンド（H&C） 4.2mm/0.280ctルース(D, IF, 3Excellent H&C) GIA&中宝

[Lottery Sale_12] [For Winners Only] [Ref: 32501798] Internally Flawless Diamond (H&C) 4.2mm/0.280ct Loose Stone (D, IF, 3Excellent H&C) GIA Sale price¥138,000
カシミール産非加熱サファイア 0.710ctルース

[Lottery Sale ②_202608_04] Unheated Kashmir Sapphire 0.710ct Loose Stone GIA Sale price¥298,000
インターナリーフローレスダイヤモンド（H&C） 4.7mm/0.413ctルース(D, IF, 3Excellent H&C)　GIA

【10/5 10:00 PM Release】Internally Flawless Diamond (H&C) 4.7mm / 0.413ct Loose Stone (D, IF, 3Excellent H&C) GIA & CGL Certified Sale price¥178,000
コロンビア産ノンオイルエメラルド 0.290ctルース

[Sat, Sep 5, 10:00 AM Deadline: Lottery Sale_10] Colombian Non-Oiled Emerald 0.290ct Loose Stone GIA Sale price¥178,000
Pt900 ピンクトルマリン 1.53ct ダイヤモンド 0.22ctペンダントトップ（ネックレストップ）鑑別書

[9/22 (Wed) 10 AM Deadline: Lottery Sale_15] Pt900 Pink Tourmaline 1.53ct & Diamond 0.22ct Pendant Top (Necklace Top) with Appraisal Report Sale price¥118,000
K18WG スリランカ産ブルーサファイア 1.22ct ダイヤモンド0.14ctリング鑑別書

[9/4 (Lottery Sale_11)] 18K White Gold Sri Lankan Blue Sapphire 1.22ct and Diamond 0.14ct Ring with Appraisal Report Sale price¥128,000
非加熱ピジョンブラッドルビー 0.620ctルース AIGS

[Mon, Sep 14, 10:00 AM Deadline: Lottery Sale_09] Unheated Pigeon Blood Ruby 0.620ct Loose Stone AIGS Sale price¥148,000
Pt900 スリランカ産パープルサファイア 4.3mm/0.35ctダイヤモンド0.54ctリング鑑別書

[9/14 (Mon) 10:00 AM Deadline: Lottery Sale_12] Pt900 Sri Lankan Purple Sapphire 4.3mm/0.35ct Diamond 0.54ct Ring with Appraisal Report Sale price¥158,000
スリランカ産スピネル 3.419ctルース

[Deadline: 9/5 (Sat) 10 AM: Lottery Sale_11] Sri Lankan Blue Spinel 3.419ct Loose Stone with Identification Report Sale price¥158,000
スリランカ産非加熱カラーチェンジサファイア 1.170ctルース

[Deadline: Sat, Sep 5, 10:00 AM: Lottery Sale_09] Sri Lankan Unheated Color-Change Sapphire 1.170ct Loose Stone, GIA certified Sale price¥188,000
ロシア産アレキサンドライト 0.103ctルース

[Item 12564511] Russian Alexandrite 0.103ct Loose Stone Sale price¥128,000
K18 ダイヤモンド0.35ct フラワーモチーフリング鑑別書

[Item 22602768] [Color-Full] K18 0.35ct Diamond Ring with Appraisal Report Sale price¥128,000
K18 インペリアルトパーズ・ダイヤモンドリング鑑別書

[Item 22602770] K18 Imperial Topaz Ring with Appraisal Report Sale price¥128,000
ブルーダイヤモンド 0.064ctルース(FANCY LIGHT GREEN BLUE, VS-1)

[9/14 (Mon) 10:00 AM Deadline: Lottery Sale_05] Blue Diamond 0.064ct Loose Stone (FANCY LIGHT GREEN BLUE, VS-1) Sale price¥298,000
インドネシア産パラサイティックペリドット 0.268ctルース

[9/25 10 PM Release] Indonesian Parasitic Peridot 3.8mm/0.268ct Loose Gemstone, NGL Certified Sale price¥128,000
Pt900 アレキサンドライト 0.33ct ダイヤモンド0.11ct Xモチーフ ペンダントトップ（ネックレストップ）鑑別書

[Item #22602717] [Colorful] Pt900 Alexandrite 0.33ct Diamond 0.11ct Pendant Top (Necklace Top) with certificate Sale price¥128,000
K18 ロシア産デマントイドガーネット（ホーステール認む） 3.5mm/0.155ct ダイヤモンド0.04ctリング鑑別書

[Available 9/25, 10:00 PM] [Coloriful] K18 Russian Demantoid Garnet (Horsetail inclusion verified) 3.5mm/0.155ct, Diamond 0.04ct Ring with Identification Report Sale price¥128,000
Pt900 ロイヤルブルーサファイア 0.84ct リング鑑別書

[On sale 9/25 at 22:00] [Color-free] Pt900 Royal Blue Sapphire 0.84ct Ring with Identification Report Sale price¥148,000
【Calafuri】Pt900 Ice Blue Diamond (Treated) 1.00ct Ring

【Calafuri】Pt900 Ice Blue Diamond (Treated) 1.00ct Ring Sale price¥158,000
Pt900/Pt850 ブラジル産パライバトルマリン 0.08ct（CuO:2.0%、MnO:1.1%）・ダイヤモンド 0.56ctペンダント（ネックレス）鑑別書

[Available 9/20 at 10 PM] [Colori] Pt900/Pt850 Brazilian Paraiba Tourmaline 0.08ct (CuO: 2.0%, MnO: 1.1%) & Diamond 0.56ct Pendant (Necklace) with Appraisal Report Sale price¥158,000
K18WG マルチカラーサファイア0.83ct・ダイヤモンド0.70ct 3WAYクロスペンダント（ネックレス）鑑別書

[Available 9/25, 10 PM] [Color-free] K18WG Multicolor Sapphire 0.83ct / Diamond 0.70ct 3-Way Cross Pendant (Necklace) with Appraisal Report Sale price¥198,000
Pt900 エメラルド 5.33ct サファイア4.52ct、ダイヤモンド0.12ctリング 宝貴協

[On sale 9/24 at 22:00] [Colorfully] Pt900 Emerald 5.33ct, Sapphire 4.52ct, Diamond 0.12ct Ring (JGA Certified) Sale price¥198,000
ルベライト 3.845ctルース

Brazilian Rubellite 3.845ct loose stone Sale price¥158,000
Russian demantoid garnet (horsetail recognized) 5.5mm/0.710ct loose

Russian demantoid garnet (horsetail recognized) 5.5mm/0.710ct loose Sale price¥188,000
[202608GIA Appraisal Request] [Sale on June 5th at 10 PM] Russian Demantoid Garnet (with horsetail inclusion) 5.8mm/0.876ct Loose Stone with Appraisal Report

[202608GIA Appraisal Request] [Sale on June 5th at 10 PM] Russian Demantoid Garnet (with horsetail inclusion) 5.8mm/0.876ct Loose Stone with Appraisal Report Sale price¥258,000
【202608GIA Appraisal Request】【On Sale June 5th, 10 PM】Russian Demantoid Garnet (with horsetail inclusion) 6.8mm/1.366ct Loose Stone with Appraisal Report

【202608GIA Appraisal Request】【On Sale June 5th, 10 PM】Russian Demantoid Garnet (with horsetail inclusion) 6.8mm/1.366ct Loose Stone with Appraisal Report Sale price¥458,000

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.