topaz

Topaz is one of the birthstones for November. In addition to yellow, it has many other shades such as blue, colorless, pink, and red. It is broadly divided into two types: common topaz and imperial topaz, with imperial topaz being treated as more valuable. It is a gemstone that has been loved all over the world since ancient times, and legend has it that it was worshiped as a symbol of the sun and gold in ancient Greece and other countries.

Karatz GemMagazine
" Topaz "

[On sale from 22:00 on 2/21] Brazilian Imperial Topaz 1.314ct Loose Sale price¥24,800

[On sale 2/9 at 10pm] Brazilian Swiss Blue Topaz 17.410ct Loose Sale price¥27,800

[On sale 2/9 at 10pm] Brazilian Swiss Blue Topaz 11.536ct Loose Sale price¥14,800

[On sale 2/9 at 10pm] Brazilian Swiss Blue Topaz 10.958ct Loose Sale price¥14,800

ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.925ctルース

[On sale from 22:00 on 2/15] Brazilian unheated pink imperial topaz (sherry pink) 0.925ct loose stone Sale price¥45,800

【カラフリ】K18WGトパーズ13.43ct ペンダントトップ（ネックレストップ）

[On sale from 22:00 on 2/8] [Colorful] K18WG Topaz 13.43ct Diamond Pendant (Necklace) Sale price¥59,800

クッションカットのブラジル産インペリアルトパーズ1石ルース（3mm）《複数購入割引有》

Cushion cut Brazilian imperial topaz 1 stone loose (3mm)《Multiple purchase discount available》 Sale price¥5,980

Sky blue topaz 1 stone (10mm, flower cut)《Discount available for multiple purchases》 Sale price¥5,980

Swiss blue topaz 1 stone (9.5 x 8mm, special cut)《Multiple purchase discount available》 Sale price¥3,980

Brazilian London Blue Topaz 1 Stone Loose (6mm, Round Cut) {Multiple Purchase Discounts Available} Sale price¥2,980

Limited to 8 stones: 1 loose Madagascar needle-in topaz (average 1.2 carats) Multiple purchase discounts available Sale price¥2,980

Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 2.1 carats) Multiple purchase discounts available Sale price¥4,980

Limited to 8 stones: Swiss blue topaz (4mm, rose cut) 1 loose stone. Discounts available for multiple purchases. Sale price¥3,980

Limited to 6 stones: 1 topaz rough stone (November birthstone) Multiple purchase discounts available Sale price¥3,980

[Koshu precious stone Kiriko plusthree] Swiss blue topaz 26.821ct loose Sale price¥59,800

【甲州貴石切子】ロンドンブルートパーズ 10.514ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko] London Blue Topaz 10.514ct《Collaboration》Loose with emblem Sale price¥79,800

1 sky blue topaz stone (10mm, flower cut)《Discount available for multiple purchases》 Sale price¥4,980

[Sakura Incut] Brazilian Blue Topaz 16mm/15.329ct Loose Patch Sale price¥39,800

Brazilian Limonite in Topaz 20.777ct loose stone Sale price¥39,800

Camellia 13-stone set (Imperial topaz, Oregon sunstone, Andalusite, Padparadscha color sapphire, etc.) Half eternity ring set (2.0mm) Sale price¥89,800

Brazilian Limonite in Topaz 8.994ct loose stone Sale price¥19,800

Brazilian Limonite in Topaz 6.856ct loose stone Sale price¥29,800

Brazilian Limonite in Topaz 3.986ct loose stone Sale price¥9,800

Brazilian Sky Blue Topaz (untreated) 2.013ct loose stone Sale price¥12,800

Brazilian Sky Blue Topaz (untreated) 3.085ct loose stone Sale price¥19,800

Brazilian bicolor topaz (untreated) 2.278ct loose stone Sale price¥24,800

Brazilian bicolor topaz (untreated) 1.452ct loose stone Sale price¥18,800

Brazilian Sky Blue Topaz (untreated) 0.771ct loose stone Sale price¥9,800

Brazilian Sky Blue Topaz (untreated) 0.968ct loose stone Sale price¥12,800

Brazilian Sky Blue Topaz (untreated) 1.470ct loose stone Sale price¥12,800

Brazilian Blue Topaz 2.912ct Loose Sale price¥12,800

【さくらシェイプ】ブラジル産インペリアルトパーズ（シェリーカラー） 6.3mm/1.084ct《コラボ》ルースワッペン

[Sakura Shape] Brazilian Imperial Topaz (Shelly Color) 6.3mm/1.084ct {Collaboration} Loose Patch Sale price¥79,800

Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 1.8 carats) Multiple purchase discounts available Sale price¥3,980

Madagascar White Topaz (Needle-in Topaz) 4.086ct Loose Sale price¥15,800

Brazilian Swiss Blue Topaz 13.26ct Loose Sale price¥15,800

Madagascar White Topaz (Needle-in Topaz) 3.531ct Loose Stone Sale price¥12,800

マダガスカル産ホワイトトパーズ（ニードルイントパーズ） 7.8mm/2.336ctルース

Madagascar White Topaz (Needle-in Topaz) 7.8mm/2.336ct Loose Stone Sale price¥5,980

Brazilian Limonite in Topaz 3.399ct loose stone Sale price¥8,800

Brazilian Imperial Topaz 0.764ct Loose Stone Sale price¥19,800

Brazilian Imperial Topaz 0.377ct Loose Stone Sale price¥14,800

Brazilian Sky Blue Topaz 5.246ct Loose Stone Sale price¥18,800

Brazilian Limonite in Topaz 6.829ct loose stone Sale price¥17,800

Brazilian Limonite in Topaz 5.709ct loose stone Sale price¥9,800

Sri Lankan Goethite Topaz 4.992ct Loose Stone Sale price¥14,800

ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 1.029ctルース

Brazilian unheated pink imperial topaz (sherry pink) 6.4mm/1.029ct loose stone Sale price¥59,800

Brazilian Sky Blue Topaz (untreated) 1.376ct loose stone Sale price¥12,800

Brazilian Sky Blue Topaz (untreated) 2.116ct loose stone Sale price¥15,800

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.

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.

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