[12555991] Synthetic opal 0.723ct loose stone
Sale price¥15,800
[12555985] Mexican fire opal (faceted cut) 0.838ct loose stone
Sale price¥24,800
[12555983] Mexican fire opal (faceted cut) 1.961ct loose stone
Sale price¥29,800
【11/22 22時販売】ブラジル産ロッククリスタル1.105ct1石ルース（内部に特徴的インクルージョン） 日独鑑 《複数購入割引有》
Sale price¥6,980
![[12555995] Myanmar spinel 0.402ct loose stone](http://store.karatz.jp/cdn/shop/files/PB125970_cffe69ae-20a3-42c9-9dae-80d0f28865d2.jpg?v=1732109915&width=2836)
[12555995] Myanmar spinel 0.402ct loose stone
Sale price¥12,800
![[12555508] American Neptunite 0.076ct loose stone](http://store.karatz.jp/cdn/shop/files/P1010334_9bc9f00b-5d72-4013-9364-b8d418cf7a53.jpg?v=1732139975&width=2746)
[12555508] American Neptunite 0.076ct loose stone
Sale price¥7,980
![[12555993] Myanmar spinel 0.263ct loose stone](http://store.karatz.jp/cdn/shop/files/PB125914_7ffa456a-8737-487e-a965-275bd0894be3.jpg?v=1732140173&width=3403)
[12555993] Myanmar spinel 0.263ct loose stone
Sale price¥7,980
[12555999] Madagascar Apatite 1.000ct Loose
Sale price¥9,800
[12556001] Madagascar Apatite 0.584ct Loose Stone
Sale price¥5,980
[12556002] Madagascar Apatite 0.916ct Loose
Sale price¥8,800
![[12555994] Myanmar pink spinel 0.479ct loose stone](http://store.karatz.jp/cdn/shop/files/PB125944_1f15bd6c-b424-4fc4-a74b-02c62aa4b9dd.jpg?v=1732109718&width=2708)
[12555994] Myanmar pink spinel 0.479ct loose stone
Sale price¥12,800
![[12555507] American Neptunite 0.162ct loose stone](http://store.karatz.jp/cdn/shop/files/P1010324_00c7e3e9-3e0c-44de-98e6-1493fb2f354c.jpg?v=1732109604&width=3236)
![[12555515] American Neptunite 0.040ct loose stone](http://store.karatz.jp/cdn/shop/files/P1010560_eb929284-1657-400f-8f37-62036a37739a.jpg?v=1732139912&width=2983)
{Yurakucho Marui 2024112 takeout} Bicolor tourmaline 0.401ct loose stone
Sale price¥12,800
《Yurakucho Marui 2024112 takeout》Tanzanite 2.726ct loose stone
Sale price¥118,000
《Yurakucho Marui 2024112 takeout》Color change garnet 0.611ct loose stone
Sale price¥15,800
《Yurakucho Marui 2024112 takeout》 Swiss blue topaz 11.500ct loose
Sale price¥19,800
Bloodshot Iolite Sunstone 1.110ct Loose Stone
Sale price¥19,800
Black opal 2.530ct loose stone from Yurakucho Marui 2024112
Sale price¥29,800
Unheated bicolor Paraiba tourmaline 0.105ct loose stone GIA
Sale price¥198,000
{Yurakucho Marui 2024112 takeout} Bicolor spinel 1.17ct loose stone
Sale price¥79,800
{Yurakucho Marui 2024112 takeout} Bicolor sapphire 0.148ct loose stone
Sale price¥15,800
《Yurakucho Marui 2024112 takeout》Sphene 4.350ct loose stone
Sale price¥39,800
{Yurakucho Marui 2024112 takeout} Bicolor sapphire 0.303ct loose stone
Sale price¥15,800
《Yurakucho Marui 2024112 takeout》Russian oil-free emerald 0.840ct loose GIA
Sale price¥248,000
Brazilian Pink Imperial Topaz 0.158ct Loose Stone
Sale price¥12,800
{Yurakucho Marui 2024112 takeout} Bicolor sapphire 0.292ct loose stone
Sale price¥25,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 0.156ct loose stone
Sale price¥19,800
《Yurakucho Marui 2024112 takeout》 Emerald 0.153ct loose stone
Sale price¥14,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 0.495ct loose stone
Sale price¥39,800
《Yurakucho Marui 2024112 takeout》Colombian emerald 0.225ct loose stone
Sale price¥15,800
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.
