Width: 2.1 - 3.0mm

ブルーダイヤモンド（トリートメント） 0.095ctルース(Fancy Greenish Blue, SI1)

[On sale from 10pm on 6/12] Ice Blue Diamond (treated) 2.8mm/0.095ct loose stone (Fancy Greenish Blue, SI1) Sale price¥19,800

[On sale at 22:00 on 6/14] German awinite 0.093ct loose stone Sale price¥29,800

coming soon

[12558087] Benitoite 0.167ct loose stone Sale price¥59,800

[On sale at 22:00 on 6/7] Namibian Jeremejevite 0.127ct loose stone Sale price¥29,800

[On sale at 22:00 on 6/7] Sri Lankan saffron 0.121ct loose stone Sale price¥18,800

[On sale 6/8 at 22:00] Russian Demantoid Garnet (Horsetail certified) 2.4mm/0.063ct loose stone Sale price¥39,800

[On sale 6/6 at 22:00] Pakistani axinite (blue tint) 0.300ct loose stone Sale price¥7,980

[On sale from 10pm on 5/30] Brazilian Alexandrite 0.097ct loose stone Sale price¥18,800

[On sale at 22:00 on 6/13] Ruby 0.258ct loose Sale price¥18,800

[On sale at 22:00 on 6/12] Alexandrite 0.219ct loose stone Sale price¥59,800

ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.254ctルース

[On sale from 10pm on 5/31] Brazilian unheated pink imperial topaz (sherry pink) 0.254ct loose stone Sale price¥14,800

[On sale from 10pm on 5/27] 0.077ct Moldavite loose stone from the former Czechoslovakia Sale price¥6,980

[On sale from 10pm on 5/24] Brazilian Lazurite (Azurite) 0.053ct loose stone with certificate of authenticity Sale price¥35,800

[On sale at 22:00 on 6/13] Sri Lankan yellow sapphire 0.223ct loose stone Sale price¥12,800

[On sale from 10pm on 5/23] German awinite 0.119ct loose stone Sale price¥49,800

[On sale from 10pm on 5/23] German awinite 0.129ct loose stone Sale price¥55,800

[On sale from 10pm on 5/18] South African diamond rough (sawable) 0.103ct rough (with trigons) Sale price¥24,800

[On sale from 10pm on 5/11] Brazilian Alexandrite 0.082ct loose stone Sale price¥12,800

[On sale from 10pm on 5/11] Russian Demantoid Garnet 3.0mm/0.194ct Loose Sale price¥18,800

[On sale from 22:00 on 5/5] South African diamond rough (sawable) 0.107ct rough Trigon Sale price¥42,800

[On sale from 22:00 on 5/5] Pakistani Veirinite 0.173ct loose stone with certificate Sale price¥45,800

[On sale from 22:00 on 5/5] Pakistani Veirinite 0.157ct loose stone with certificate Sale price¥39,800

[On sale from 22:00 on 5/5] Zimbabwean bicolor euclase 0.367ct rough stone Sale price¥29,800

[On sale at 10pm on 4/26] Turkish pink diaspore 0.151ct loose stone Sale price¥8,800

[On sale at 10pm on 4/22] Blue beryl (Mashish beryl) 0.193ct loose stone Sale price¥8,800

モルダバイト 0.141ctルースのネット通販。宝石ルース・天然石・レアストーンを販売。カラッツSTOREは国内最大級の宝石専門情報メディアKARATZ（カラッツ）の宝石専門通販サイトです。宝石鑑定士が運営しています。

[On sale from 10pm on 5/13] 0.141ct Moldavite loose stone from the former Czechoslovakia Sale price¥8,800

[On sale 4/23 at 10pm] Russian Demantoid Garnet (Horsetail certified) 2.6mm/0.092ct loose stone Sale price¥16,800

[On sale from 10pm on 5/16] Russian Demantoid Garnet (Horsetail certified) 2.6mm/0.091ct loose stone Sale price¥15,800

ロシア産デマントイドガーネット（ホーステール認む） 2.8mm/0.105ctルース

Russian demantoid garnet (horsetail recognized) 0.105ct loose Sale price¥14,800

[On sale at 10pm on 4/12] Brazilian Alexandrite 0.091ct loose stone (princess cut) Sale price¥22,800

[On sale at 10pm on 4/12] Cambodian blue zircon 0.431ct loose stone Sale price¥7,980

Zimbabwe bicolor euclase rough stone 0.321ct Sale price¥18,800

ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.284ctルース

[On sale at 10pm on 4/12] Brazilian unheated pink imperial topaz (sherry pink) 0.284ct loose stone Sale price¥15,800

ブラジル産非加熱ピンクインペリアルトパーズ（シェリーピンク） 0.423ctルース

[On sale from 10pm on 4/17] Brazilian unheated pink imperial topaz (sherry pink) 0.423ct loose stone Sale price¥15,800

[On sale at 10pm on 4/13] Montana Sapphire 0.217ct Loose (Blue Sapphire) Sale price¥8,800

Zimbabwean Euclase 0.107ct loose stone Sale price¥79,800

Tanzania Magnesioaxinite 0.198ct loose stone by Nikkei Sale price¥69,800

Sri Lankan pink star sapphire 0.270ct loose stone Sale price¥12,800

Brazilian Alexandrite 0.071ct loose stone (emerald cut) Sale price¥29,800

[On sale from 10pm on 4/20] Sri Lankan Dunilite 0.129ct loose stone with certificate of authenticity Sale price¥15,800

Sri Lankan Dunilite 0.142ct loose stone with certificate Sale price¥25,800

Myanmar red spinel rough stone 0.271ct Sale price¥12,800

Myanmar red spinel rough stone 0.236ct Sale price¥9,800

Myanmar red spinel 0.218ct rough stone Sale price¥8,800

Vietnam Cobalt Spinel 0.142ct Rough Stone Sale price¥15,800

Vietnam Cobalt Spinel 0.091ct Rough Stone Sale price¥8,800

Vietnam Cobalt Spinel 0.088ct Rough Stone Sale price¥8,800

Vietnam Cobalt Spinel 0.085ct Rough Stone (Color Shift) Sale price¥5,980

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