Items under 10,000 yen

【11/21 22時販売】アフガニスタン産アフガナイト 0.360ctルース Sale price¥8,800

【11/21 22時販売】アフガニスタン産アフガナイト 0.250ctルース Sale price¥6,980

【11/21 22時販売】アフガニスタン産アフガナイト 0.333ctルース日独鑑 Sale price¥8,800

【11/21 22時販売】アフガニスタン産アフガナイト 0.447ctルース日独鑑 Sale price¥8,800

【11/21 22時販売】アメリカ産オレゴンサンストーン 0.78ctルース（バイカラー） Sale price¥7,980

【11/20 22時販売】アフリカ産トルマリン 0.711ctルース Sale price¥5,980

【11/20 22時販売】メキシコ産ファイアオパール 0.934ctルース Sale price¥3,980

【11/19 22時販売】タンザニア産バイカラーサファイア 0.363ctルース（カラーシフト） Sale price¥8,800

【11/19 22時販売】アフガニスタン産ハックマナイト 0.063ctルース Sale price¥8,800

【11/18 22時販売】スリランカ産クリソベリルキャッツアイ 5.0mm/0.972ctルース Sale price¥9,800

【11/18 22時販売】スリランカ産ブルースピネル 0.699ctルース Sale price¥8,800

【11/18 22時販売】トルコ産カラーチェンジダイアスポア 0.439ctルース Sale price¥3,980

【11/18 22時販売】イタリア産リューサイト 0.287ctルース（遊色効果） Sale price¥9,800

【11/17 22時販売】タンザニア産バイカラータンザナイト 1.644ct原石・ルース2石セット Sale price¥8,800

【11/15 22時販売】ピクチャーメノウ 9.610ctルース Sale price¥3,980

【11/15 22時販売】アフガニスタン産ハックマナイト 27.410ct原石 Sale price¥9,800

[On sale at 10pm on 11/15] Brazilian bicolor tourmaline 0.540ct loose stone Sale price¥5,980

[On sale at 10pm on 11/15] Brazilian citrine 1.247ct loose stone Sale price¥5,980

[On sale at 10pm on 11/15] Mexican Opal 4.5mm/0.220ct Loose Sale price¥5,980

[On sale at 10pm on November 15th] 0.676ct loose tourmaline from Tanzania Sale price¥5,980

[On sale 11/13 at 22:00] Madagascar Apatite 0.260ct Loose Sale price¥2,980

[On sale 11/13 at 22:00] Madagascar Apatite 0.290ct Loose Sale price¥2,980

[On sale 11/12 22:00] Sri Lankan pink sapphire 0.175ct loose stone {Video available} (blind twin facets) {Multiple purchase discounts available} Sale price¥6,980

[11/11 22:00 Sale] [Rouge Cut] Almandine Garnet 2.476ct Loose Sale price¥9,800

[11/11 22:00 Sale] Myanmar Purple Spinel 0.720ct Loose Sale price¥6,980

[11/11 22:00 Sale] Myanmar Spinel 0.770ct Loose Sale price¥7,980

[11/11 22:00 Sale] Myanmar Purple Spinel 0.680ct Loose Sale price¥8,800

[On sale at 10pm on 11/10] Limited to 10 sets: Rainbow garnet rough and loose stone set of 2 (average 5.3ct) from Tenkawa Village, Nara Prefecture [Multiple purchase discounts available] Sale price¥5,980

[On sale at 10pm on 11/10] {Limited to 4 stones} 1 loose sapphire from Madagascar (Padparadscha color) {Multiple purchase discounts available} Sale price¥3,980

[On sale at 10pm on November 9th] [Limited to 3 stones] Mexican Danburite 1 stone loose (4.3mm, round cut) [Multiple purchase discounts available] Sale price¥3,980

[On sale at 10pm on November 9th] {Limited to 2 stones} 1 loose green tourmaline from Brazil {Multiple purchase discounts available} Sale price¥3,980

[On sale at 10pm on 11/10] Limited to 6 stones, one loose spinel stone from Myanmar (pentagonal cut, 3-3.5mm) [Multiple purchase discounts available] Sale price¥2,580

[On sale at 10pm on 11/10] {Limited to 2 stones} 1 loose Mahenge spinel stone from Tanzania (3mm, round cut) {Multiple purchase discounts available} Sale price¥4,980

[On sale 11/9 at 22:00] Tanzanian Dravite rough stone 24.5 x 10.5 x 7.7 mm [Featured in the gemstone encyclopedia] Sale price¥9,800

[On sale at 10pm on November 9th] Peruvian Chrysocolla rough stone 21.379ct Sale price¥3,980

[12555992] Cambodian zircon 0.662ct loose stone Sale price¥8,800

[On sale 11/10 at 22:00] Mexican Cantera Opal 3.604ct loose stone Sale price¥7,980

[On sale 11/10 at 22:00] Sri Lankan blue sapphire 0.187ct loose stone (ice blue sapphire) Sale price¥6,980

[On sale at 10pm on 11/14] Sri Lankan yellow sapphire 0.253ct loose stone Sale price¥8,800

[On sale at 10pm on 11/14] Sri Lankan yellow sapphire 0.226ct loose stone Sale price¥8,800

[On sale at 10pm on 11/14] Indian Iolite Sunstone 0.247ct Loose Sale price¥5,980

[On sale at 10pm on 11/14] Indian Iolite Sunstone 0.353ct Loose Sale price¥8,800

[On sale 11/10 at 22:00] Indian Iolite Sunstone 0.255ct Loose Sale price¥5,980

[On sale 11/10 at 22:00] Indian Iolite Sunstone 0.411ct Loose Sale price¥9,800

[On sale 11/10 at 22:00] Indian Iolite Sunstone 4.3mm/0.243ct Loose Sale price¥6,980

[On sale at 10pm on 11/10] Blue beryl (Mashish beryl) 3.5mm/0.152ct loose stone Sale price¥8,800

[On sale at 10pm on 11/14] Blue beryl (Mashish beryl) 0.224ct loose stone Sale price¥9,800

[On sale at 10pm on 11/14] Blue beryl (Mashish beryl) 3.6mm/0.176ct 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.

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.

KARATZ・Five Commitments