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kyanite

Kyanite is known as a gemstone that exhibits a beautiful blue color similar to sapphire. Although it looks similar to sapphire, kyanite has two different hardnesses depending on the crystal plane. In addition to blue, it exhibits various colors such as orange, gray, green, colorless, pink, and yellow.

Karatz GemMagazine
" Kyanite "

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[On sale from 10pm on 5/17] Nepalese Kyanite loose stone (indigo blue color, 4x6mm, oval cut) {Multiple purchase discounts available}

[On sale from 10pm on 5/17] Nepalese Kyanite loose stone (indigo blue color, 4x6mm, oval cut) {Multiple purchase discounts available} Sale price¥6,980
カイヤナイト 原石・ルース2石セット

Kyanite raw stone/loose 2 stone set《Multiple purchase discount available》 Sale price¥2,980
ネパール産オーシャンブルーカイヤナイト＋ブルーカイヤナイト2石セット《複数購入割引有》

Limited to 20 sets: Nepalese Ocean Blue Kyanite + Blue Kyanite 2-stone set (Multiple purchase discounts available) Sale price¥3,980
[On sale from 10pm on 5/17] Limited to 7 stones, 1 loose kyanite stone from Nepal (royal blue color, 4mm, round cut) [Multiple purchase discounts available]

[On sale from 10pm on 5/17] Limited to 7 stones, 1 loose kyanite stone from Nepal (royal blue color, 4mm, round cut) [Multiple purchase discounts available] Sale price¥2,980
[On sale from 10pm on 5/18] Nepalese Kyanite loose stone (royal blue color, 4x6mm, oval cut) {Multiple purchase discounts available}

[On sale from 10pm on 5/18] Nepalese Kyanite loose stone (royal blue color, 4x6mm, oval cut) {Multiple purchase discounts available} Sale price¥3,980
オレンジカイヤナイト 1.710ctルース

[On sale at 22:00 on 4/18] 1.710ct loose orange kyanite from Tanzania Sale price¥9,800
オレンジカイヤナイト 1.070ctルース

[On sale at 22:00 on 4/18] 1.070ct loose orange kyanite from Tanzania Sale price¥7,980
ネパール産カイヤナイト 0.793ctルース

Nepalese Kyanite 0.793ct loose stone Sale price¥6,980
カイヤナイト 1.042ctルース（通称：パライバカラーカイヤナイト）

Kyanite 1.042ct loose (commonly known as Paraiba color kyanite) Sale price¥8,800
カイヤナイト 1.052ctルース（通称：パライバカラーカイヤナイト）

Kyanite 1.052ct loose stone (commonly known as Paraiba color kyanite) Sale price¥9,800
カイヤナイト 0.963ctルース

Kyanite 0.963ct loose stone (commonly known as Paraiba color kyanite) Sale price¥6,980
ブラジル産カイヤナイトインクォーツ 4.770ctルース

Brazilian kyanite in quartz 4.770ct loose Sale price¥16,800
バイカラーカイヤナイト 0.870ctルース

Bicolor kyanite 0.870ct loose Sale price¥14,800
バイカラーカイヤナイト 0.810ctルース

Bicolor kyanite 0.810ct loose Sale price¥9,800
バイカラーカイヤナイト 0.860ctルース

Bicolor kyanite from Nepal 0.860ct loose Sale price¥9,800
バイカラーカイヤナイト 0.820ctルース

Bicolor kyanite 0.820ct loose Sale price¥14,800
Kyanite 0.840ct loose

Kyanite 0.840ct loose Sale price¥11,800
カイヤナイト 0.670ctルース

Kyanite 0.670ct loose Sale price¥9,800
カイヤナイト 1.180ctルース

Kyanite 1.180ct loose Sale price¥15,800
Kyanite 1.580ct loose

Kyanite 1.580ct loose Sale price¥22,800
バイカラーカイヤナイト 0.960ctルース

Bicolor kyanite 0.960ct loose Sale price¥12,800
カイヤナイトインクォーツ 3.752ctルース

Brazilian kyanite in quartz 3.752ct loose Sale price¥18,800
タンザニア産カイヤナイト 0.856ctルース

Tanzania Kyanite 0.856ct loose stone Sale price¥4,980
【12529832掲載】カイヤナイト 1.080ctルース

Bicolor kyanite 1.080ct loose Sale price¥12,800
ブラジル産カイヤナイトインクォーツ 13.740ctルース

Brazilian kyanite in quartz 13.740ct loose Sale price¥45,800
ネパール産バイカラーカイヤナイト 0.903ctルース

Nepalese Bicolor Kyanite 6.3mm/0.903ct Loose Stone Sale price¥9,800
ネパール産バイカラーカイヤナイト 0.987ctルース

Nepalese bicolor kyanite 0.987ct loose stone Sale price¥9,800
Sold out ブラジル産カイヤナイトインクォーツ 6.356ctルース

Brazilian kyanite in quartz 6.356ct loose

Sold out 【12524631掲載】カイヤナイト 0.610ctルース

Blue kyanite 0.610ct loose

Sold out カイヤナイト 1.610ctルース

Kyanite 1.610ct loose (royal blue color)

Sold out カイヤナイト 10mm/3.932ctルース（ロイヤルブルーカラー）

Kyanite 10mm/3.932ct loose (royal blue color)

Sold out カイヤナイト 2.123ctルース（ロイヤルブルーカラー）

Kyanite 2.123ct loose (royal blue color)

Sold out ブラジル産カイヤナイトインクォーツ 2.449ctルース

Brazilian kyanite in quartz 2.449ct loose

Sold out カイヤナイト 0.585ctルース

Kyanite 5mm/0.585ct loose
Sold out ネパール産カイヤナイト 0.452ctルース

Nepalese Kyanite 0.452ct loose stone
Sold out ネパール産カイヤナイト 0.451ctルース

Nepalese Kyanite 0.451ct loose stone
Sold out カイヤナイト 1.170ctルース

Kyanite from Nepal 1.170ct loose
Sold out ネパール産カイヤナイト 1.500ctルース

Nepalese Kyanite 1.500ct Loose Stone (Royal Blue Color)
Sold out ネパール産カイヤナイト 0.447ctルース

Nepalese Kyanite 0.447ct loose stone
Sold out Nepalese bicolor kyanite 1.798ct loose stone

Nepalese bicolor kyanite 1.798ct loose stone
Sold out ネパール産カイヤナイト（ロイヤルブルーカラー） 3.231ctルース

Nepalese Kyanite (Royal Blue Color) 3.231ct Loose Stone
Sold out Nepalese Kyanite 0.277ct loose stone

Nepalese Kyanite 0.277ct loose stone
Sold out カイヤナイト 0.425ctルース

Kyanite 0.425ct loose stone
Sold out 【12529689掲載】カイヤナイト 1.930ctルース

Orange kyanite 1.930ct loose

Sold out ネパール産カイヤナイト 0.544ctルース

Nepalese Kyanite 0.544ct loose stone
Sold out ネパール産カイヤナイト 0.800ctルース

Kyanite from Nepal 0.800ct loose
Sold out カイヤナイト 0.423ctルース

Kyanite 0.423ct loose stone

Sold out カイヤナイト 0.271ctルース

Nepalese Kyanite 0.271ct Loose Stone (Royal Blue Color)

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.

The fifth reprint has been decided and is now on sale at bookstores nationwide and online.

Written by KARATZ, book “Jewelry Illustrated Book”

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.

KARATZ・Five Commitments