【4/24 22時販売】ブラジル産ピンクインペリアルトパーズ 1.511ctルース 日独鑑
Sale price¥69,800
【4/22 22時販売】ベトナム産ピンクサファイア 1.690ctルース GIA
Sale price¥59,800
[On sale at 10pm on 4/20] Zimbabwean bicolor euclase 0.149ct loose stone
Sale price¥69,800
[On sale from 10pm on 4/19] Pt950 Colombian euclase 0.07ct diamond ring
Sale price¥89,800
[On sale at 22:00 on 4/6] Zimbabwean Euclase 0.107ct loose stone
Sale price¥79,800
[On sale from 10pm on 4/5] K18 Mexican water opal 4.3mm/0.175ct ring
Sale price¥79,800
Solo (Simple Order Ring Frame)
Sale price¥69,800
Legato "Semi-custom ring setting"
Sale price¥74,800
Vivace "Semi-custom ring setting"
Sale price¥74,800
Andromeda "Semi-custom pendant frame and chain integrated"
Sale price¥74,800
Duo (Simple Order Ring Frame)
Sale price¥98,000
Chandelier《Semi-custom pendant frame》
Sale price¥52,800
Marcato "Semi-custom ring setting"
Sale price¥74,800
[Limited stock] "Bakuten!!" x KARATZ collaboration jewelry, Onaga pendant
Sale priceFrom ¥24,800
Staccato "Semi-custom ring setting"
Sale price¥74,800
Bizarro "Semi-custom ring setting"
Sale price¥74,800
Dolce "Semi-custom ring setting"
Sale price¥74,800
Amabile "Semi-custom ring setting"
Sale price¥74,800
Madeleine "Semi-custom ring setting"
Sale price¥74,800
Caland "Semi-custom pinky ring frame"
Sale price¥54,800
K18 Yellow Gold Red Bean Chain (Azuki Bean) Long Necklace 0.9mm/1.1mm [60cm Free]
Sale priceFrom ¥41,800
“Bakuten!!” x KARATZ collaboration jewelry/onaga ring
Sale priceFrom ¥25,800
K18 yellow gold Venetian chain long necklace 0.7mm/0.8mm/0.9mm [60cm free]
Sale priceFrom ¥46,800
Spiritosa (with side stones) {Semi-custom ring setting}
Sale price¥79,800
K18 Yellow Gold Red Bean Chain (Azuki Bean) 1.4mm [40cm/45cm free]
Sale priceFrom ¥49,800
Elegante "Semi-custom ring setting"
Sale price¥74,800
Madeleine "Semi-custom ring setting"
Sale price¥74,800
Mille Sucre "Semi-custom ring setting"
Sale price¥74,800
[Limited stock] Bakuten!! Collaboration Jewelry - Onaga Earrings (Earrings)
Sale priceFrom ¥27,800
K18 yellow gold Venetian chain 0.9mm [40cm/45cm free]
Sale priceFrom ¥46,800
Madeleine "Semi-custom ring setting"
Sale price¥74,800
[Koshu precious stone Kiriko plusthree] Swiss blue topaz 26.821ct loose
Sale price¥59,800

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.