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Namibian Jeremejevite 0.055ct loose stone

Namibian Jeremejevite 0.055ct loose stone Sale price¥5,980
ジェレメジェバイト 0.094ctルース

Namibian Jeremejevite 2.8mm/0.094ct loose stone Sale price¥5,980
[Sales start at 10 PM on Friday, December 12th] TV anime "Tokyo Ghoul" x KARATZ collaboration clear file featuring new illustrations

[Sales start at 10 PM on Friday, December 12th] TV anime "Tokyo Ghoul" x KARATZ collaboration clear file featuring new illustrations Sale price¥550
[Sales start on Friday, December 12th at 10 PM] TV anime "Tokyo Ghoul" x KARATZ collaboration clear postcard set featuring newly drawn illustrations

[Sales start on Friday, December 12th at 10 PM] TV anime "Tokyo Ghoul" x KARATZ collaboration clear postcard set featuring newly drawn illustrations Sale price¥660
[Sales start at 10 PM on Friday, December 12th] TV anime "Tokyo Ghoul" x KARATZ collaboration holographic badges featuring newly drawn illustrations

[Sales start at 10 PM on Friday, December 12th] TV anime "Tokyo Ghoul" x KARATZ collaboration holographic badges featuring newly drawn illustrations Sale price¥770
[Sales start at 10 PM on Friday, December 12th] TV anime "Tokyo Ghoul" x KARATZ collaboration: Newly illustrated triple acrylic keychains in two designs

[Sales start at 10 PM on Friday, December 12th] TV anime "Tokyo Ghoul" x KARATZ collaboration: Newly illustrated triple acrylic keychains in two designs Sale price¥1,320
スターガーネット 13.090ctルース（６条）

Indian Star Garnet 13.090ct Loose Stone (6 Rows) Sale price¥4,980
Russian demantoid garnet (horsetail recognized) 2mm/0.055ct loose

Russian demantoid garnet (horsetail recognized) 2mm/0.055ct loose Sale price¥6,980
アメリカ産オレゴンサンストーン 0.605ctルース

Oregon Sunstone from the United States 0.605ct loose stone Sale price¥8,800
アキシナイト（ブルーティント） 0.300ctルース

Pakistani Axinite (Blue Tint) 0.300ct Loose Sale price¥7,980
アキシナイト 0.583ctルース

Pakistani Axinite 0.583ct loose stone Sale price¥8,800
Sold out メキシコ産ハイアライトオパール 0.873ctルース

Mexican Hyalite Opal 0.873ct Loose
メキシコ産ハイアライトオパール 1.554ctルース

Mexican Hyalite Opal 1.554ct Loose Sale price¥7,980
メキシコ産ハイアライトオパール 1.687ctルース

Mexican Hyalite Opal 1.687ct Loose Sale price¥9,800
ブラジル産デュモルチェライトインクォーツ 1.284ctルース

Brazilian Dumortierite in Quartz 1.284ct loose stone (faceted cut) Sale price¥9,800
ブラジル産デュモルチェライトインクォーツ 1.276ctルース

Brazilian Dumortierite in Quartz 1.276ct loose stone Sale price¥6,980
【KEN氏】アンデシン 5.2mm/0.453ctルース - カラッツSTORE

Tibetan Andesine 5.2mm/0.453ct Loose Stone Sale price¥4,980
Chinese Fluorite 16.590ct Loose Patch

Chinese Fluorite 16.590ct Loose Patch Sale price¥5,980
アンフィボールインクォーツ32.070ctルース ワッペン付

Brazilian Amphibole in Quartz 32.070ct Loose Patch Sale price¥6,980
【KEN氏】アフリカ産ピンクトルマリン 1.006ctルース（ファントムカット） - カラッツSTORE

Mozambique pink tourmaline 1.006ct loose stone Sale price¥8,800
モスアゲート 19.271ctルース（リーフ彫刻）

Indian Moss Agate 19.271ct Loose Stone (Leaf Carving) Sale price¥6,980
スリランカ産ヴァイオレットスピネル 0.592ctルース

Sri Lankan Violet Spinel 0.592ct Loose Sale price¥8,800
旧チェコスロバキア産モルダバイト 0.077ctルース

Moldavite from former Czechoslovakia 0.077ct loose stone Sale price¥6,980
ゴールドシーンサファイア 2.2mm/0.068ctルース

Kenyan gold sheen sapphire 2.3mm/0.079ct loose Sale price¥6,980
【NOBU氏】アマゾン産グリーンオパール《コラボ》 7mm ルース - カラッツSTORE

Amazon Green Opal 7mm/0.88ct Loose Sale price¥7,980
ゴールドシーンサファイア 2.3mm/0.080ctルース

Kenyan Gold Sheen Sapphire 2.2mm/0.080ct Loose Sale price¥8,800
【KEN氏】カリフォルニア産アキシナイト 2.10ctルース（ファントムカット） - カラッツSTORE

American Axinite 2.10ct loose stone Sale price¥9,800
ティンカーベルクォーツ（ピンクファイヤークォーツ） 6.020ctルース

Brazilian Tinkerbell Quartz (Pink Fire Quartz) 6.020ct Loose Stone Sale price¥9,800
ゴールドシーンサファイア 2.4mm/0.086ctルース

Kenyan gold sheen sapphire 2.4mm/0.086ct loose Sale price¥9,800
ケニア産ゴールドシーンサファイア 2.5mm/0.092ctルース

Kenyan Gold Sheen Sapphire 2.4mm/0.092ct Loose Stone Sale price¥8,800
オパール 1.014ctルース

Ethiopian Opal 1.014ct Loose Sale price¥3,980
スペイン産アンダリュサイト 0.74ctルース

Spanish Andalusite 0.74ct loose stone Sale price¥6,980
【12533867掲載】スターガーネット 14.200ctルース

Indian Star Garnet 14.200ct Loose Stone (6 Rows) Sale price¥5,980
ダイヤモンド 0.330ct原石

South African diamond rough stone 0.330ct Sale price¥5,980
Limited to 9 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.5mm) Multiple purchase discounts available

Limited to 9 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.5mm) Multiple purchase discounts available Sale price¥6,980
Limited to 9 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.2mm) Multiple purchase discounts available

Limited to 9 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.2mm) Multiple purchase discounts available Sale price¥5,980
Limited to 25 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.0 mm) Multiple purchase discounts available

Limited to 25 stones: 1 Brazilian Santa Maria aquamarine (round cut, approx. 3.0 mm) Multiple purchase discounts available Sale price¥5,980
Limited to 11 stones: Brazilian rhodonite in quartz (cabochon, 7.5-8.5mm) 1 loose stone. Discounts available for multiple purchases.

Limited to 11 stones: Brazilian rhodonite in quartz (cabochon, 7.5-8.5mm) 1 loose stone. Discounts available for multiple purchases. Sale price¥2,980
Kyanite from Nepal, 1 loose stone (indigo blue color, 4 x 6 mm, emerald cut) {Multiple purchase discount available}

Kyanite from Nepal, 1 loose stone (indigo blue color, 4 x 6 mm, emerald cut) {Multiple purchase discount available} Sale price¥6,980
モザンビーク産アルマンディンガーネット 0.477ctルース

Mozambique Almandine Garnet 0.477ct Loose Stone Sale price¥8,800
オーストラリア産プレーナイト 1.004ctルース

Australian Prehnite 6.0mm/1.004ct loose stone (rose cut) Sale price¥8,800
オーストラリア産プレーナイト 0.993ctルース

Australian Prehnite 6.0mm/0.993ct loose stone (rose cut) Sale price¥8,800
メキシコ産オパール（ファセットカット） 0.496ctルース

Mexican Opal (Faceted Cut) 0.496ct Loose Sale price¥9,800
スターガーネット 13.260ctルース

Indian Star Garnet 13.260ct Loose Stone (6 Rows) Sale price¥5,980
ブラックスターサファイア 0.930ctルース

Black star sapphire 0.930ct loose Sale price¥6,980
モルガナイト 0.633ctルース

Brazilian Morganite 0.633ct loose stone Sale price¥9,800
コロンビア産エメラルドキャッツアイ 0.108ctルース

Colombian emerald cat's eye 0.108ct loose Sale price¥8,800
ダイヤモンド 0.210ct原石

South African diamond rough stone 0.210ct Sale price¥8,800

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.