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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 "

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ブラジル産スイスブルートパーズ 1.042ctルース

Brazilian Swiss Blue Topaz 1.042ct Loose Stone Sale price¥9,800
ブラジル産スイスブルートパーズ 0.724ctルース

Brazilian Swiss Blue Topaz 0.724ct Loose Stone Sale price¥8,800
ブラジル産スイスブルートパーズ 1.043ctルース

Brazilian Swiss Blue Topaz 1.043ct Loose Stone Sale price¥8,800
ブラジル産ブルートパーズ 1.355ctルース

Brazilian Blue Topaz 1.355ct Loose Sale price¥8,800
ブラジル産ブルートパーズ 0.766ctルース

Brazilian Blue Topaz 0.766ct Loose Stone Sale price¥6,980
ブルートパーズ 1.086ctルース

Brazilian Sky Blue Topaz 1.086ct Loose Sale price¥8,800
ブラジル産バイカラートパーズ 2.618ctルース

Brazilian bicolor topaz 2.618ct loose stone (untreated) Sale price¥18,800
ブラジル産スカイブルートパーズ（無処理） 2.560ctルース

Brazilian Sky Blue Topaz (untreated) 2.560ct loose stone Sale price¥12,800
ホワイトトパーズ 2.563ctルース

White Topaz 2.563ct Loose (Needle-in Topaz) Sale price¥5,980
スイスブルートパーズ 1.225ctルース

Brazilian Swiss Blue Topaz 6.4mm/1.225ct Loose Stone Sale price¥9,800
ブラジル産スイスブルートパーズ 17.410ctルース

Brazilian Swiss Blue Topaz 17.410ct Loose Sale price¥27,800
ブラジル産スイスブルートパーズ 11.536ctルース

Brazilian Swiss Blue Topaz 11.536ct Loose Sale price¥14,800
ブラジル産スイスブルートパーズ 10.958ctルース

Brazilian Swiss Blue Topaz 10.958ct Loose Sale price¥14,800
ブラジル産ライモナイトイントパーズ 20.777ctルース

Brazilian Limonite in Topaz 20.777ct loose stone Sale price¥39,800
ブラジル産ライモナイトイントパーズ 8.994ctルース

Brazilian Limonite in Topaz 8.994ct loose stone Sale price¥19,800
ブラジル産スカイブルートパーズ（無処理） 2.013ctルース

Brazilian Sky Blue Topaz (untreated) 2.013ct loose stone Sale price¥12,800
ブラジル産スカイブルートパーズ（無処理） 3.085ctルース

Brazilian Sky Blue Topaz (untreated) 3.085ct loose stone Sale price¥19,800
ブラジル産スカイブルートパーズ（無処理） 0.968ctルース

Brazilian Sky Blue Topaz (untreated) 0.968ct loose stone Sale price¥12,800
ブラジル産スカイブルートパーズ（無処理） 1.470ctルース

Brazilian Sky Blue Topaz (untreated) 1.470ct loose stone Sale price¥12,800
ブラジル産ブルートパーズ 2.912ctルース

Brazilian Blue Topaz 2.912ct Loose Sale price¥12,800
Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 1.8 carats) Multiple purchase discounts available

Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 1.8 carats) Multiple purchase discounts available Sale price¥3,980
ブラジル産ホワイトトパーズ（ニードルイントパーズ） 4.086ctルース

Madagascar White Topaz (Needle-in Topaz) 4.086ct Loose Sale price¥15,800
インペリアルトパーズ 0.764ctルース

Brazilian Imperial Topaz 0.764ct Loose Stone Sale price¥19,800
ブラジル産ライモナイトイントパーズ 6.829ctルース

Brazilian Limonite in Topaz 6.829ct loose stone Sale price¥17,800
ブラジル産ライモナイトイントパーズ 5.709ctルース

Brazilian Limonite in Topaz 5.709ct loose stone Sale price¥9,800
スリランカ産ゲーサイトイントパーズ 4.992ctルース

Sri Lankan Goethite Topaz 4.992ct Loose Stone Sale price¥14,800
ブラジル産スカイブルートパーズ（無処理） 1.376ctルース

Brazilian Sky Blue Topaz (untreated) 1.376ct loose stone Sale price¥12,800
ブラジル産バイカラートパーズ 2.116ctルース

Brazilian Sky Blue Topaz (untreated) 2.116ct loose stone Sale price¥15,800
ホワイトトパーズ 1.140ctルース

White topaz 1.140ct loose Sale price¥5,980
Sold out Imperial Topaz Gacha: Win a Pink Imperial Topaz, normally priced at 69,800 yen (Multiple purchase discounts available)

Imperial Topaz Gacha: Win a Pink Imperial Topaz, normally priced at 69,800 yen (Multiple purchase discounts available)

Sold out 《Limited to 15 Stones》Koshu Kiseki Kiriko 《Moon-Cut Kiriko》Blue Topaz Gacha - 1 Loose Stone including 10ct Blue Topaz 《Multiple Purchase Discount Available》

《Limited to 15 Stones》Koshu Kiseki Kiriko 《Moon-Cut Kiriko》Blue Topaz Gacha - 1 Loose Stone including 10ct Blue Topaz 《Multiple Purchase Discount Available》

Sold out Brazilian London Blue Topaz 1 Stone Loose (6mm, Round Cut) {Multiple Purchase Discounts Available}

Brazilian London Blue Topaz 1 Stone Loose (6mm, Round Cut) {Multiple Purchase Discounts Available}
Sold out 《Limited to 10 stones》Plumeria cut carving (Peridot, Blue Topaz, Citrine, Rose Quartz) 1 stone 《Bulk purchase discount available》

《Limited to 10 stones》Plumeria cut carving (Peridot, Blue Topaz, Citrine, Rose Quartz) 1 stone 《Bulk purchase discount 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 Sky blue topaz 1 stone (10mm, flower cut)《Discount available for multiple purchases》

Sky blue topaz 1 stone (10mm, flower cut)《Discount available for multiple purchases》

Sold out [6/ 10 PM JST Release] 《Limited to 11 Stones》Bicolor Gemstone Gacha featuring Paraiba Tourmaline and Euclase 《Bulk Purchase Discount Available》

[6/ 10 PM JST Release] 《Limited to 11 Stones》Bicolor Gemstone Gacha featuring Paraiba Tourmaline and Euclase 《Bulk Purchase Discount Available》

Sold out Brazilian unheated Imperial Topaz 1 stone loose stone {Multiple purchase discount available}

Brazilian unheated Imperial Topaz 1 stone loose stone {Multiple purchase discount available}
Sold out [On sale 6/6 at 10 PM] Limited to 6 Stones: Needle-Inclusion Blue Topaz Loose Stone (Avg. 16ct) - Multiple Purchase Discount Available

[On sale 6/6 at 10 PM] Limited to 6 Stones: Needle-Inclusion Blue Topaz Loose Stone (Avg. 16ct) - Multiple Purchase Discount Available
Sold out Swiss blue topaz 1 stone (9.5 x 8mm, special cut)《Multiple purchase discount available》

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

Sold out Swiss Blue Topaz 1 stone (10 x 8mm, special cut)《Discount available for multiple purchases》

Swiss Blue Topaz 1 stone (10 x 8mm, special cut)《Discount available for multiple purchases》

Sold out Limited to 8 stones: 1 loose Madagascar needle-in topaz (average 1.2 carats) Multiple purchase discounts available

Limited to 8 stones: 1 loose Madagascar needle-in topaz (average 1.2 carats) Multiple purchase discounts available
Sold out November birthstone topaz gacha! Win an 8.16ct sky blue topaz from Koshu Kiriko (Sakura Kiriko) and more! (Multiple purchase discounts available)

November birthstone topaz gacha! Win an 8.16ct sky blue topaz from Koshu Kiriko (Sakura Kiriko) and more! (Multiple purchase discounts available)
Sold out Limited to 4 stones: 1 Brazilian white topaz loose stone (average 2.1 carats) Multiple purchase discounts available

Limited to 4 stones: 1 Brazilian white topaz loose stone (average 2.1 carats) Multiple purchase discounts available
Sold out 1 sky blue topaz stone (10mm, flower cut)《Discount available for multiple purchases》

1 sky blue topaz stone (10mm, flower cut)《Discount available for multiple purchases》

Sold out 《Limited to 5 stones》Carving Gacha 💎 Green Quartz, Lemon Quartz, Blue Topaz 《Multiple Purchase Discount Available》

《Limited to 5 stones》Carving Gacha 💎 Green Quartz, Lemon Quartz, Blue Topaz 《Multiple Purchase Discount Available》
Sold out Limited to 6 stones: 1 topaz rough stone (November birthstone) Multiple purchase discounts available

Limited to 6 stones: 1 topaz rough stone (November birthstone) Multiple purchase discounts available
Sold out ブラジル産スイスブルートパーズ 1.025ctルース

[Sale on June 17th at 10 PM] Brazilian Swiss Blue Topaz 1.025ct Loose Stone
Sold out K18/SILVER/Pd アメジスト ペンダントトップ（ネックレストップ）

[On Sale June 18, 10 PM] [Karafuri] K18/SILVER/Pd Amethyst, Imperial Topaz Pendant Top (Necklace Top) with Appraisal Report

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.