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sapphire

Sapphire is the birthstone of September. Isn't this a gemstone that can be said to be the representative blue gemstone? However, there are actually many colors, including ``bicolor sapphire'' that exhibits two colors in one stone, ``color change sapphire'' that has a color change effect, and ``star sapphire'' that shows six lines when exposed to light. There are many types such as ``. It belongs to the same mineral corundum as ruby, and has high Mohs hardness and toughness, making it a gemstone that can be enjoyed as everyday jewelry.

Karatz GemMagazine
" sapphire "

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Sold out 非加熱パパラチアサファイア 0.220ctルース
Sold out ブルーサファイア 0.316ctルース
Sold out Madagascar Blue Sapphire 0.490ct Loose
Sold out マダガスカル産パープルサファイア 0.735ctルース
Sold out 【スタッフセレクション】タンザニア産バイカラーサファイア 0.282ctルース(セミオーダーメイドセッ
Sold out タンザニア産ゴールデンシーンサファイア 0.130ctルース
Sold out ベトナム産シルキーピンクサファイア 0.184ctルース
Sold out ベトナム産シルキーピンクサファイア 0.175ctルース
Sold out ベトナム産シルキーピンクサファイア 0.198ctルース
Sold out Montana sapphire 0.227ct loose stone
Sold out スリランカ産ホワイトサファイア 1.030ctルース
Sold out ナイジェリア産ティールグリーンサファイア 0.904ctルース
Sold out Myanmar teal green sapphire 0.885ct loose stone (teal blue sapphire)
Sold out Nigerian teal green sapphire 1.049ct loose stone
Sold out マダガスカル産ピンクサファイア 0.222ctルース
Sold out マダガスカル産ピンクサファイア 0.279ctルース
Sold out Madagascar Blue Sapphire 0.232ct Loose
Sold out Madagascar Padparadscha Sapphire 4.6mm/0.385ct Loose DGL
Sold out Madagascar Padparadscha Sapphire 3.7mm/0.250ct Loose DGL
Sold out マラウイサファイア 3mm/0.128ctルース
Sold out ベトナム産非加熱シルキーピンクサファイア 0.257ctルース
coming soon 【12558832掲載】ブルーサファイア 0.874ctルース
coming soon 【12558833掲載】スリランカ産ブルーサファイア 0.245ctルース
coming soon 【12558834掲載】ブルーサファイア 0.699ctルース
coming soon 【12558835掲載】ブルーサファイア 0.533ctルース

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.