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【宝石商の道具】ペンライト（原石向け）・原石2点セット - KARATZ STORE｜カラッツSTORE

[Jeweler's Tools] Penlight (for rough stones), 2-piece set of rough stones Sale price¥4,980

Additional charge for resizing: 750 yen Sale price¥750

Additional charge for resizing: 1,500 yen Sale price¥1,500

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

Additional charge for resizing: 3,750 yen Sale price¥3,750

Additional charge for resizing: +3,000 yen Sale price¥3,000

Additional charge for resizing: 4,500 yen Sale price¥4,500

Additional fee: +1,000 yen Sale price¥1,000

Repair cost + 2,500 yen Sale price¥2,500
coming soon 《Limited Edition - Pop-up Event Special》Gem Gacha 💎 Win gems such as red sapphire with a certificate, chameleon diamond, imperial topaz, alexandrite, and gems polished by Mr. Sanje. 《Multiple Purchase Discount Available》

《Limited Edition - Pop-up Event Special》Gem Gacha 💎 Win gems such as red sapphire with a certificate, chameleon diamond, imperial topaz, alexandrite, and gems polished by Mr. Sanje. 《Multiple Purchase Discount Available》 Sale price¥2,980
coming soon メキシコ産オパール 0.499ctルース

Mexican Opal 0.499ct Loose Sale price¥3,980
coming soon [On sale June 8th, 10 PM JST] "Limited to 12 Stones" Garnet Gacha with 8mm Dandelion Cut Rhodolite Garnet (Normally 39,800 yen) "Multiple Purchase Discount Available"

[On sale June 8th, 10 PM JST] "Limited to 12 Stones" Garnet Gacha with 8mm Dandelion Cut Rhodolite Garnet (Normally 39,800 yen) "Multiple Purchase Discount Available" Sale price¥3,980
Sold out [On Sale 6/6] Blue Diamond (Treated) Gacha, including Ice Blue Diamond (normally ¥35,800), limited to 11 stones (plus 1 tapered cut stone) [Multiple Purchase Discount Available]

[On Sale 6/6] Blue Diamond (Treated) Gacha, including Ice Blue Diamond (normally ¥35,800), limited to 11 stones (plus 1 tapered cut stone) [Multiple Purchase Discount Available]
Sold out 【5/23 22時販売】《限定11石》カービングガチャ💎通常29,800円のイチゴカット43ctのブルートパーズ・フラワーカットのアメジスト・プルメリアカットなど（おまけで特殊カットブルートパーズ8-10mm）《複数購入割引有》　

【5/23 22時販売】《限定11石》カービングガチャ💎通常29,800円のイチゴカット43ctのブルートパーズ・フラワーカットのアメジスト・プルメリアカットなど（おまけで特殊カットブルートパーズ8-10mm）《複数購入割引有》　
Sold out [On sale May 30th at 10 PM] "Limited to 11 stones" Regularly priced at 29,800 yen, win a 0.385ct/FANCY DEEP color/SI-2 diamond with sorting in this brown diamond gacha! (Multi-purchase discount available)

[On sale May 30th at 10 PM] "Limited to 11 stones" Regularly priced at 29,800 yen, win a 0.385ct/FANCY DEEP color/SI-2 diamond with sorting in this brown diamond gacha! (Multi-purchase discount available)
coming soon [On sale May 24th at 10 PM] "Limited to 12 Stones" Blue Gemstone Gacha 💎 Brazil Paraiba Tourmaline (CuO: 1.5%, MnO: 3.2%) and Zimbabwe Euclase, normally priced at ¥35,800, and more! (Multiple purchase discount available)

[On sale May 24th at 10 PM] "Limited to 12 Stones" Blue Gemstone Gacha 💎 Brazil Paraiba Tourmaline (CuO: 1.5%, MnO: 3.2%) and Zimbabwe Euclase, normally priced at ¥35,800, and more! (Multiple purchase discount available) Sale price¥3,980
Sold out [Sales start May 15, 10 PM] Limited to 11 Stones: Aquamarine Gacha with Certified Santa Maria Aquamarine (Multiple Purchase Discount Available)

[Sales start May 15, 10 PM] Limited to 11 Stones: Aquamarine Gacha with Certified Santa Maria Aquamarine (Multiple Purchase Discount Available)
Sold out [On sale May 16th at 10 PM JST] Limited to 10 stones! Cat Cut Gacha 💎 Tourmaline, Opal, Chalcedony, etc. (Includes a bonus mini-mini cat cut stone) (Multiple purchase discount available)

[On sale May 16th at 10 PM JST] Limited to 10 stones! Cat Cut Gacha 💎 Tourmaline, Opal, Chalcedony, etc. (Includes a bonus mini-mini cat cut stone) (Multiple purchase discount available)
Sold out [On sale May 3rd at 10 PM] Limited to 9 stones! Color-shifting amethyst gacha, including a 3.49ct konpeito cut by Makoto Nakano (normally 22,800 yen) and a Sanje-cut stone. (Multiple purchase discount available)

[On sale May 3rd at 10 PM] Limited to 9 stones! Color-shifting amethyst gacha, including a 3.49ct konpeito cut by Makoto Nakano (normally 22,800 yen) and a Sanje-cut stone. (Multiple purchase discount available)
Sold out 【12562769掲載】ブラジル産マイカインローズクォーツ（雲母インローズクォーツ） 3.123ctルース

Brazilian Mica in Rose Quartz (Muscovite in Rose Quartz) 3.123ct Loose

Sold out 《Limited to 10 Gems》DGL certified, pink sapphire gacha including a 0.155ct Padparadscha sapphire, plus a bonus sapphire such as a trillion cut! 《Multi-purchase discount available》

《Limited to 10 Gems》DGL certified, pink sapphire gacha including a 0.155ct Padparadscha sapphire, plus a bonus sapphire such as a trillion cut! 《Multi-purchase discount available》
Sold out 《Limited to 10 Gems》Koshu Kiseki Kiriko plusthree "Akatsuki" Ametrine Gem Gacha《Bulk Purchase Discount Available》

《Limited to 10 Gems》Koshu Kiseki Kiriko plusthree "Akatsuki" Ametrine Gem Gacha《Bulk Purchase Discount Available》
Sold out "Limited to 9" Deep sea coral loose stone (March birthstone, coral, 7mm) "Multiple purchase discount available"

"Limited to 9" Deep sea coral loose stone (March birthstone, coral, 7mm) "Multiple purchase discount available"
Sold out ブラジル産インディゴライトトルマリン 0.105ctルース

[On sale May 5th at 10 PM JST] Brazilian Indicolite Tourmaline 0.105ct Loose Stone with Appraisal Report
Sold out 《Limited to 21 Stones》Russian Demantoid Garnet Gacha with Beautiful Horsetail Inclusions, usually ¥69,800《Multiple Purchase Discount Available》

《Limited to 21 Stones》Russian Demantoid Garnet Gacha with Beautiful Horsetail Inclusions, usually ¥69,800《Multiple Purchase Discount Available》

Sold out 【12562646掲載】ペルー産バイカラーブルーオパール 2.707ctルース

Peruvian Bi-Color Blue Opal 2.707ct Loose Stone

Sold out Limited to 18 items: Deep-sea Coral Branch (raw wood), 1 stone (March birthstone, coral, average 18ct) (bulk purchase discount available)

Limited to 18 items: Deep-sea Coral Branch (raw wood), 1 stone (March birthstone, coral, average 18ct) (bulk purchase discount available)

Sold out 《Limited to 12 Stones》Kochi Prefecture Blood Coral Branch (Raw Coral) 1 Stone (March Birthstone, Coral, average 5.3ct)《Bulk Purchase Discount Available》

《Limited to 12 Stones》Kochi Prefecture Blood Coral Branch (Raw Coral) 1 Stone (March Birthstone, Coral, average 5.3ct)《Bulk Purchase Discount Available》

Sold out 《Limited to 15 Stones》Fluorite Gacha including 2 Koshu-Kiseki-Kiriko stones (normally 49,800 yen) with 1 CC fluorite stone as a bonus《Multiple Purchase Discount Available》

《Limited to 15 Stones》Fluorite Gacha including 2 Koshu-Kiseki-Kiriko stones (normally 49,800 yen) with 1 CC fluorite stone as a bonus《Multiple Purchase Discount Available》
Sold out デュモルチェライトインクォーツ 0.495ctルース

Brazilian Dumortierite in Quartz 0.495ct loose stone

Sold out Big Gem Gacha 💎 including Dandelion Cut 15mm and Camellia Cut 19mm, normally 55,800 JPY《Multiple Purchase Discount Available》

Big Gem Gacha 💎 including Dandelion Cut 15mm and Camellia Cut 19mm, normally 55,800 JPY《Multiple Purchase Discount Available》
Sold out Limited 5 Stones: Synthetic Alexandrite Gacha (Princess Cut, 3.5-4.5mm) (Multi-Buy Discount Available)

Limited 5 Stones: Synthetic Alexandrite Gacha (Princess Cut, 3.5-4.5mm) (Multi-Buy Discount Available)
Sold out ブラジル産メデューサクォーツ（パライバクォーツ） 1.132ctルース

Brazilian Medusa Quartz (Paraiba Quartz) 1.132ct Loose Stone
Sold out [Sales end Thursday, April 30] Anime "Overlord" x KARATZ Jewelry Store Collaboration A3 Clear Poster

[Sales end Thursday, April 30] Anime "Overlord" x KARATZ Jewelry Store Collaboration A3 Clear Poster

Sold out [Sales end on Thursday, April 30th] Anime "Overlord" x KARATZ Jewelry Store Collaboration - All 3 Types of Microfiber Cloths

[Sales end on Thursday, April 30th] Anime "Overlord" x KARATZ Jewelry Store Collaboration - All 3 Types of Microfiber Cloths

Sold out [Sales end on Thursday, April 30] Anime "Overlord" x KARATZ Jewelry Store Collaboration Multi-Acrylic Stands (All 3 Types)

[Sales end on Thursday, April 30] Anime "Overlord" x KARATZ Jewelry Store Collaboration Multi-Acrylic Stands (All 3 Types)

Sold out [Sales end on 4/30 (Thu)] Anime "Overlord" x KARATZ Jewelry Store Collaboration Random Acrylic Card (7 types)

[Sales end on 4/30 (Thu)] Anime "Overlord" x KARATZ Jewelry Store Collaboration Random Acrylic Card (7 types)

Sold out [Sales End: Thursday, April 30] Anime "Overlord" x KARATZ Jewelry Store Collaboration Random Can Badge Collection (6 Types)

[Sales End: Thursday, April 30] Anime "Overlord" x KARATZ Jewelry Store Collaboration Random Can Badge Collection (6 Types)

Sold out 【Sales end on Thursday, April 30th】Anime "Overlord" x Jewelry Specialty Store KARATZ Collaboration Big Acrylic Stand (Pre-order)

【Sales end on Thursday, April 30th】Anime "Overlord" x Jewelry Specialty Store KARATZ Collaboration Big Acrylic Stand (Pre-order)

Sold out [Limited to 10 stones] Brazilian Scolite (average 3ct) [Multi-buy discount available]

[Limited to 10 stones] Brazilian Scolite (average 3ct) [Multi-buy discount available]
Sold out オーストラリア産レインボーラティスサンストーン 0.353ctルース

Australian rainbow lattice sunstone 0.353ct loose
Sold out 《Limited to 20 stones》Demantoid Garnet Gacha, including Russian demantoid garnets, normally priced at 69,800 yen 《Multiple purchase discount available》

《Limited to 20 stones》Demantoid Garnet Gacha, including Russian demantoid garnets, normally priced at 69,800 yen 《Multiple purchase discount available》
Sold out Limited to 10 stones: Madagascar pink sapphire (heart-shaped, including padparadscha color, approximately 3 x 2.3 mm) [Multiple purchase discounts available]

Limited to 10 stones: Madagascar pink sapphire (heart-shaped, including padparadscha color, approximately 3 x 2.3 mm) [Multiple purchase discounts available]
Sold out オーストラリア産レインボーラティスサンストーン 1.082ctルース

Australian rainbow lattice sunstone 1.082ct loose
Sold out ウォーターメロントルマリン 3.403ctルース

Watermelon tourmaline 3.403ct loose
Sold out A single loose pink diamond, including a fancy pink diamond, normally priced at 39,800 yen (multiple purchase discounts available)

A single loose pink diamond, including a fancy pink diamond, normally priced at 39,800 yen (multiple purchase discounts available)

Sold out 《Limited to 15 stones》Topaz Gacha with Koshu Kiseki Kiriko 10ct (normally 69,800 yen) and sherry-colored Imperial Topaz included 《Multiple purchase discount available》

《Limited to 15 stones》Topaz Gacha with Koshu Kiseki Kiriko 10ct (normally 69,800 yen) and sherry-colored Imperial Topaz included 《Multiple purchase discount available》

Sold out Blue Stone Gacha (normally 22,800 JPY for Brazilian Paraiba Tourmaline (CuO: 1.7%, MnO: 2.1%), Mozambique Paraiba Tourmaline, Zimbabwean Euclase, etc.)《Bulk Purchase Discount Available》

Blue Stone Gacha (normally 22,800 JPY for Brazilian Paraiba Tourmaline (CuO: 1.7%, MnO: 2.1%), Mozambique Paraiba Tourmaline, Zimbabwean Euclase, etc.)《Bulk Purchase Discount Available》

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.