![[12560900] Russian Alexandrite 0.088ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_b2413717-9d7d-4ace-bb0a-655ed3866212.png?v=1760143615&width=2250)
[12560900] Russian Alexandrite 0.088ct Loose Stone
Sale price¥59,800
![[12560899] Russian Alexandrite 0.058ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_dc6f5ee9-b354-49f5-b931-77e61feec3b1.png?v=1760143802&width=2250)
[12560899] Russian Alexandrite 0.058ct Loose Stone
Sale price¥49,800
![[On Sale at 10pm on October 5th] Russian Alexandrite 0.333ct Loose Stone](http://store.karatz.jp/cdn/shop/files/collage_89c85b39-76b6-43cd-a8f3-dbe1ab17d53d.png?v=1759541829&width=2250)
[On Sale at 10pm on October 5th] Russian Alexandrite 0.333ct Loose Stone
Sale price¥79,800
![[On Sale at 10 PM on October 8th] 0.597ct Green Apatite Loose Stone from Madagascar](http://store.karatz.jp/cdn/shop/files/PA034253_1f123a5a-f05c-4ed9-8b82-0193992482ec.jpg?v=1759634587&width=3100)
![[On Sale at 10pm on 6th October] Australian Prehnite 0.707ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA034673_06eed45a-5829-44cb-9897-27b0c3ee8fdb.jpg?v=1759629066&width=4000)
![[On Sale at 10pm on October 9th] Zimbabwean Sphene 1.028ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA025961.jpg?v=1759926855&width=4000)
[On Sale at 10pm on October 9th] Zimbabwean Sphene 1.028ct Loose Stone
Sale price¥25,800
![[On sale from 10/7 at 10pm] Zimbabwean sphene 0.987ct loose stone](http://store.karatz.jp/cdn/shop/files/PA025771.jpg?v=1759754943&width=4000)
[On sale from 10/7 at 10pm] Zimbabwean sphene 0.987ct loose stone
Sale price¥19,800
![[On sale from 10/7 at 10pm] Zimbabwean sphene 0.978ct loose stone](http://store.karatz.jp/cdn/shop/files/PA025789.jpg?v=1759755115&width=4000)
[On sale from 10/7 at 10pm] Zimbabwean sphene 0.978ct loose stone
Sale price¥18,800
![[On sale from 10/8 at 10pm] Zimbabwean sphene 0.704ct loose stone](http://store.karatz.jp/cdn/shop/files/PA025845.jpg?v=1759755170&width=4000)
[On sale from 10/8 at 10pm] Zimbabwean sphene 0.704ct loose stone
Sale price¥14,800
![[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.990ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA025867.jpg?v=1759926547&width=4000)
[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.990ct Loose Stone
Sale price¥12,800
![[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.726ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PA025953.jpg?v=1759926791&width=4000)
[On Sale at 10pm on October 9th] Zimbabwean Sphene 0.726ct Loose Stone
Sale price¥14,800
[12554117] Brazilian Alexandrite 0.058ct loose stone
Sale price¥14,800
[On Sale at 10pm on October 3rd] Zimbabwean Sphene 1.057ct Loose Stone
Sale price¥22,800
[On Sale at 10pm on October 3rd] Zimbabwean Sphene 0.756ct Loose Stone
Sale price¥18,800
[On Sale at 10pm on October 3rd] Zimbabwean Sphene 0.850ct Loose Stone
Sale price¥19,800
[On sale from 10/1 at 10pm] Zimbabwean sphene 1.170ct loose stone
Sale price¥22,800
[On sale from 10/1 at 10pm] Zimbabwean sphene 0.751ct loose stone
Sale price¥16,800
[On Sale at 10 PM on September 11th] Colombian Emerald 0.222ct Loose
Sale price¥59,800
[On Sale at 10 PM on September 19th] Colombian Emerald 0.101ct Loose
Sale price¥15,800
[On sale at 10pm on September 4th] Zambian emerald 0.119ct loose stone
Sale price¥12,800
Dandelion Cut Andalusite from Spain, 6.0mm/0.835ct Loose Stone
Sale price¥55,800
[On sale at 10pm on September 6th] Russian emerald 0.249ct loose stone
Sale price¥158,000
[On sale at 10pm on September 6th] Russian emerald 0.269ct loose stone
Sale price¥79,800
[12560246] Green Zoisite 1.316ct 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.
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.