pear shape
【10/19 22時販売】アメリカ産ベニトアイト 0.165ctルース
Sale price¥59,800
【10/22 22時販売】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） 0.201ctルース
Sale price¥11,800
Australian boulder opal 1.457ct loose stone
Sale price¥9,800
Padparadscha sapphire 0.251ct loose stone
Sale price¥45,800
Padparadscha sapphire 0.376ct loose stone
Sale price¥55,800
[12560899] Russian Alexandrite 0.058ct Loose Stone
Sale price¥49,800
[12552640] Unheated Brazilian Paraiba Tourmaline 0.073ct loose stone
Sale price¥69,800
[12552618] Unheated Brazilian Paraiba Tourmaline 0.063ct loose stone
Sale price¥65,800
[12551639] Triplite 0.322ct loose stone
Sale price¥15,800
[On Sale at 10pm on October 5th] Russian Alexandrite 0.333ct Loose Stone
Sale price¥79,800
[On sale from 10/9 at 10pm] Synthetic rutile 1.362ct loose stone
Sale price¥15,800
[10/10 22:00 Sale] Brazilian Rubellite 4.078ct Loose Stone
Sale price¥98,000
Cambodian Blue Zircon (Ratanakiri Blue) 2.232ct Loose Stone
Sale price¥79,800
Cambodian Blue Zircon (Ratanakiri Blue) 1.513ct Loose Stone
Sale price¥59,800
[On Sale at 10pm on 10/9] Tanzanian Dragon Garnet 0.931ct Loose Stone
Sale price¥25,800
![[10/3 22:00 Sale] German Auchenite 0.090ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P9248741_228b264d-02c8-4d0d-b214-a5cc146b7b80.jpg?v=1759217740&width=1959)
[10/3 22:00 Sale] German Auchenite 0.090ct Loose Stone
Sale price¥39,800
[Sold at 10 PM on September 5th] Pink sapphire 0.179ct loose stone
Sale price¥6,980
![[12560238] Pink sapphire 0.115ct loose stone](http://store.karatz.jp/cdn/shop/files/P8255621_463d483c-cdd2-4585-9677-215bae74f400.jpg?v=1760826645&width=2994)
[12560238] Pink sapphire 0.115ct loose stone
Sale price¥6,980
[On Sale at 10 PM on August 9th] Madagascar Sapphire 0.503ct Loose
Sale price¥15,800
Brazilian Rainbow Aquamarine (Iridescent Aquamarine) 1.439ct Loose Stone
Sale price¥12,800
Cambodian Zircon 1.620ct Loose
Sale price¥15,800
Brazilian Imperial Topaz 0.398ct Loose Stone
Sale price¥12,800
Orange calcite 0.740ct loose stone by Nikkei
Sale price¥9,800
Spanish Andalusite 0.657ct loose stone
Sale price¥9,800
[On sale 7/3 at 10pm] Madagascar sphene 1.079ct loose stone
Sale price¥19,800
Brazilian Morganite 2.183ct loose stone
Sale price¥29,800
Afghanistan diaspore 0.215ct loose stone
Sale price¥12,800
Vietnam Aquamarine 0.585ct Loose
Sale price¥12,800
Pakistani Lazurite (Azurite) 0.290ct loose stone
Sale price¥98,000
Colombian emerald 0.203ct loose stone with certificate
Sale price¥98,000
Tanzanian bicolor tanzanite 1.284ct loose stone
Sale price¥29,800
Sri Lankan Yellow Sapphire 0.350ct Loose
Sale price¥12,800
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.
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.