Login

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 "

Sort by
Pt900 インペリアルトパーズ 3.88ct・ダイヤモンド0.26ct リング 鑑別書

[Sales start July 29, 10 PM JST] [COLORFUL] Pt900 Imperial Topaz 3.88ct / Diamond 0.26ct Ring with Appraisal Report Sale price¥258,000
ブラジル産ピンクインペリアルトパーズ 1.907ctルース 日独鑑

[Listed as 12562727] Pink Imperial Topaz 1.907ct Loose Stone Sale price¥118,000
ブラジル産非加熱パープルピンクインペリアルトパーズ 0.241ctルース

[12564078 Listed] Unheated Purple Pink Imperial Topaz from Brazil 0.241ct Loose Sale price¥35,800
ブラジル産非加熱パープルピンクインペリアルトパーズ 0.250ctルース

[Listed on 12564079] Unheated Purple-Pink Imperial Topaz from Brazil, 0.250ct Loose Sale price¥39,800
ブラジル産スカイブルートパーズ 0.906ctルース

[#202607 Akihabara Pop-up Store Takeout in Progress] [12562065 Posted] Brazilian Sky Blue Topaz 0.906ct Loose Stone Sale price¥12,800
【8/16 22時販売】《限定4石》スイスブルートパーズ（ダビデの星・六芒星カット,約8ｍｍ）《複数購入割引有》

【8/16 22時販売】《限定4石》スイスブルートパーズ（ダビデの星・六芒星カット,約8ｍｍ）《複数購入割引有》 Sale price¥5,980
ブラジル産非加熱インペリアルトパーズ（シェリーカラー） 0.459ctルース

【#202607 Akihabara Popup Outtake】【12562793 Listed】Unheated Brazilian Imperial Topaz (Sherry Color) 0.459ct Loose Stone Sale price¥32,800
マダガスカル産ニードルホワイトトパーズ 8.9mm/3.619ctルース

[12555446] White topaz 3.619ct loose stone Sale price¥8,800
"PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Ginoza Nobuchika Model] "London Blue Topaz"

"PSYCHO-PASS" x KARATZ Collaboration Jewelry: Public Safety Bureau Criminal Investigation Division Device-Inspired Ring with Inspector Design [Ginoza Nobuchika Model] "London Blue Topaz" Sale priceFrom ¥25,800
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
[Limited Quantity Remaining] 《Limited to 12 Stones》Topaz Gacha (including Imperial Topaz) where you can win a Koshu Kiski Kiriko plusthree "Akatsuki" (usually 35,800 yen) 《Multiple Purchase Discount Available》

[Limited Quantity Remaining] 《Limited to 12 Stones》Topaz Gacha (including Imperial Topaz) where you can win a Koshu Kiski Kiriko plusthree "Akatsuki" (usually 35,800 yen) 《Multiple Purchase Discount Available》 Sale price¥4,980
New Arrival in Tucson - Limited to 5 Stones - Brazilian Limonite Topaz, Average 2.8cts (Multiple Purchase Discounts Available)

New Arrival in Tucson - Limited to 5 Stones - Brazilian Limonite Topaz, Average 2.8cts (Multiple Purchase Discounts Available) Sale price¥2,980
[Sale at 10 PM on May 6th] Limited to 9 stones: Untreated Bicolor or Sky Blue Topaz Single Stone Gacha (Brazilian) [Multiple Purchase Discount Available]

[Sale at 10 PM on May 6th] Limited to 9 stones: Untreated Bicolor or Sky Blue Topaz Single Stone Gacha (Brazilian) [Multiple Purchase Discount Available] Sale price¥6,980
[On sale June 8th, 10 PM JST] 《Limited to 4 stones》Needle-in-Blue Topaz Gacha💎Average 45ct《Multiple purchase discount available》

[On sale June 8th, 10 PM JST] 《Limited to 4 stones》Needle-in-Blue Topaz Gacha💎Average 45ct《Multiple purchase discount available》 Sale price¥9,800
Limited to 8 stones: Swiss blue topaz (4mm, rose cut) 1 loose stone. Discounts available for multiple purchases.

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 loose Madagascar needle-in topaz (average 2.1 carats) Multiple purchase discounts available

Limited to 6 stones: 1 loose Madagascar needle-in topaz (average 2.1 carats) Multiple purchase discounts available Sale price¥4,980
ホワイトトパーズ 1.140ctルース

White topaz 1.140ct loose Sale price¥5,980
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
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
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
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
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
ブラジル産ブルートパーズ 2.912ctルース

Brazilian Blue Topaz 2.912ct Loose 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
バイカラートパーズ 1.452ctルース

Brazilian bi-color topaz (untreated) 1.452ct loose gemstone Sale price¥18,800
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） 2.013ctルース

Brazilian Sky Blue Topaz (untreated) 2.013ct loose stone Sale price¥12,800
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 17.410ctルース

Brazilian Swiss Blue Topaz 17.410ct Loose Sale price¥27,800
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
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
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
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
ブラジル産ブルートパーズ 0.766ctルース

Brazilian Blue Topaz 0.766ct Loose Stone Sale price¥6,980
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 1.042ct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 0.890ctルース

Brazilian Swiss Blue Topaz 0.890ct Loose Sale price¥8,800
ブラジル産スイスブルートパーズ 0.889ctルース

Brazilian Swiss Blue Topaz 0.889ct Loose Stone 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.