¥30,000 - ¥50,000

coming soon

Brazilian bicolor tourmaline 1.764ct loose Sale price¥32,800

【11/3 22時販売】ミャンマー産バイカラースターサファイア 0.640ctルース Sale price¥45,800

Mozambique rubellite 0.814ct loose stone Sale price¥39,800

Zimbabwean Bicolor Euclase 0.196ct Loose Stone Sale price¥45,800

Zimbabwean Bicolor Euclase 0.206ct Loose Stone Sale price¥49,800

[12559446] Tanzanian Kornerupine 0.241ct Loose Stone Sale price¥45,800

Indigolite Tourmaline 0.649ct Loose Stone Sale price¥39,800

Indigolite Tourmaline 0.634ct Loose Stone Sale price¥39,800

Nigerian Cobalt Garnite 0.152ct Loose Stone Sale price¥45,800

Nigerian Cobalt Garnite 0.171ct Loose Stone Sale price¥49,800

[12559636] Colombian emerald 0.126ct loose stone Sale price¥49,800

[On Sale at 10 PM on October 31st] Madagascar Bicolor Sapphire 0.633ct Loose Sale price¥39,800

[12560847] Russian Demantoid Garnet (Horsetail) 0.280ct Loose Sale price¥49,800

[On Sale at 10 PM on October 31st] Russian Demantoid Garnet (Horsetail Recognized) 0.110ct Loose Sale price¥49,800

[12560820] Russian Alexandrite 0.049ct Loose Stone Sale price¥49,800

[10/31 22:00 Sale] German Auchenite 0.073ct Loose Stone Sale price¥32,800

[On Sale at 10pm on October 31st] Madagascar Grandidierite 0.168ct Loose Stone Sale price¥35,800

[On Sale 11/1 at 10pm] Pakistani Axinite (Green Tint) 1.476ct Loose Stone Sale price¥39,800

[11/1 22:00 Sale] Zimbabwean Bicolor Euclase 0.398ct Loose Stone Sale price¥39,800

[12559382] 0.176ct loose gemstone from Namibia Sale price¥39,800

ブラジル産パライバトルマリン 0.129ctルース（ CuO:0.8%,MnO:0.1%）

Paraiba tourmaline from Brazil 0.129ct loose (CuO:0.8%,MnO:0.1%) Sale price¥48,800

ブラジル産パライバトルマリン 0.101ctルース（CuO:0.9%,MnO:0.1%）

Paraiba tourmaline from Brazil 0.101ct loose (CuO:0.9%,MnO:0.1%) Sale price¥39,800

Taaffeite from Myanmar 0.580ct Ruth Japanese German edition Sale price¥39,800

Rhodochrosite 0.527ct loose from Detroit City, USA Sale price¥45,800

Rhodochrosite 0.516ct loose from Detroit City, USA Sale price¥45,800

Brazilian bicolor tourmaline 3.291ct loose Sale price¥35,800

Brazilian bicolor tourmaline 3.569ct loose Sale price¥35,800

[On Sale 10/23 10pm] Russian Demantoid Garnet (Horsetail Certified) 3.8mm/0.255ct Loose Stone Sale price¥39,800

[On Sale at 10 PM on October 13th] Fancy Intense Purple Pink Diamond 0.021ct Loose (FANCY INTENSE PURPLE PINK, SI2) Sale price¥39,800

[On Sale at 10 PM on October 13th] Brazilian Alexandrite 0.097ct Loose Stone (Emerald Cut) Sale price¥38,800

[10/13 22:00 Sale] Pakistani Veirinite 0.147ct Loose Stone with Certificate of Authenticity Sale price¥36,800

K18YG マダガスカル産スフェーン 0.597ct ペンダントトップ（ネックレストップ）

[Available at 10:00 PM on October 13th] 18K Yellow Gold Madagascar Sphene 0.597ct Pendant (Necklace) Sale price¥39,800

ラボグロウンダイヤモンド（合成ダイヤモンド） 0.290ctルース(FANCY VIVID PINK, VS-2)

[On Sale at 10 PM on October 12th] Lab-Grown Diamond (Synthetic Diamond) 0.290ct Loose (FANCY VIVID PINK, VS-2) Sale price¥45,800

[10/12 22:00 Sale] Pakistani Veirinite 0.145ct Loose Stone with Certificate of Authenticity Sale price¥36,800

[10/12 22:00 Sale] Pigeon Blood Ruby 0.320ct Loose Stone AIGS Sale price¥48,800

[Available at 10/12 22:00] 18K Yellow Gold Brazilian Santa Maria Aquamarine 0.284ct Pendant (Necklace) Sale price¥49,800

[10/17 22:00 Sale] Padparadscha Sapphire 0.251ct Loose Stone Chuhokan Sale price¥45,800

[10/13 22:00 Sale] Russian Alexandrite 0.058ct Loose Stone Sale price¥49,800

[On Sale at 10 PM on October 19th] Greenland Ruby 3.6mm/0.220ct Loose Stone with Certificate Sale price¥39,800

[On Sale at 10 PM on October 19th] Greenland Ruby 3.6mm/0.210ct Loose Stone with Certificate Sale price¥45,800

[10/19 22:00 Sale] German Auchenite 0.095ct Loose Stone Sale price¥39,800

[10/19 22:00 Sale] German Auchenite 0.085ct Loose Stone Sale price¥45,800

[On sale from 10/21 at 10pm] German Auchenite 0.083ct Loose Stone Sale price¥45,800

[Dandelion cut] Pyrope almandine garnet 9.0mm/3.566ct loose stone Sale price¥35,800

マダガスカル産アンデシン・ラブラドライト（通称名レインボームーンストーン） 1.911ctルース

Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 1.911ct loose stone Sale price¥39,800

Additional charge: K18YG (base metal) + 10,000 yen Sale price¥37,000

Synthetic Moissanite 8.417ct Loose Stone Sale price¥49,800

1石から選ぶオーダーメイド《イヤリング・チェーンタイプ》申し込みページ～ Solo(ソロ) ～ - カラッツSTORE

Solo (Simple Order Earring Frame/Chain Type) Sale priceFrom ¥45,800

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.