![[On sale March 15th, 10 PM JST] Mozambique Rhodolite Garnet 0.628ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/P3132966_46436c19-db26-4b50-b6ff-c40c89733cd3.jpg?v=1773408771&width=2525)
![[On sale March 28 at 10 PM] Mozambique Almandine Garnet 1.363ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P3133034_8ab44c6a-e350-40f3-825b-ea020a17fae6.jpg?v=1774653846&width=2877)
Paraiba tourmaline from Mozambique 0.240ct loose
Sale price¥29,800
Paraiba tourmaline from Mozambique 0.414ct loose
Sale price¥45,800
Paraiba tourmaline from Mozambique 0.246ct loose
Sale price¥35,800
[Rouge cut] Almandine garnet 4.632ct loose
Sale price¥14,800
![[On Sale at 10 PM on March 8th] Mozambique Almandine Garnet 6.7mm/1.228ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P2260543_701f3b0b-ed8c-40c0-8dbe-981b2faac2ac.jpg?v=1772923678&width=2653)
[On Sale 3/8 at 10pm] 0.175ct Loose Hot Pink Sapphire from Mozambique
Sale price¥15,800
![[On Sale 2/7 at 10pm] Mozambique Rubellite 0.933ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P1306898.jpg?v=1770295695&width=4000)
[On Sale 2/7 at 10pm] Mozambique Rubellite 0.933ct Loose Stone
Sale price¥25,800
![[On Sale 2/4 at 10pm] Mozambique Pink Spinel 0.227ct Loose](http://store.karatz.jp/cdn/shop/files/P1306713.jpg?v=1770036000&width=4000)
[On Sale 2/4 at 10pm] Mozambique Pink Spinel 0.227ct Loose
Sale price¥12,800
Paraiba tourmaline from Mozambique 0.270ct loose
Sale price¥18,800
![[On Sale at 10 PM on January 11th] Mozambique Ruby 0.544ct Loose Stone with Certificate of Authenticity](http://store.karatz.jp/cdn/shop/files/P1087731_ecfd3502-7225-4f02-a1c3-b8cc7ce05d8a.jpg?v=1767939222&width=3251)
Mozambique ruby 0.537ct loose stone
Sale price¥15,800
[Rouge cut] Almandine garnet 2.090ct loose
Sale price¥8,800
Paraiba Tourmaline from Mozambique 2.037ct loose stone with gem analysis
Sale price¥498,000
Mozambique Ruby 3.4mm/0.139ct Loose Stone
Sale price¥25,800
![[On Sale at 10 PM on January 9th] 3.662ct Rhodolite Garnet Loose Stone from Mozambique](http://store.karatz.jp/cdn/shop/files/PB070766_b0f3fade-4fc7-4baa-af3e-89e5dcc9618d.jpg?v=1767826565&width=2905)
![[1/4 22:00 Sale] Mozambique Rhodolite Garnet 3.161ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PB070617.jpg?v=1767484197&width=4000)
[1/4 22:00 Sale] Mozambique Rhodolite Garnet 3.161ct Loose Stone
Sale price¥22,800
Mozambique rubellite 0.814ct loose stone
Sale price¥39,800
Mozambique Rhodolite Garnet 0.835ct Loose Stone
Sale price¥12,800
Mozambique Rhodolite Garnet 1.052ct Loose Stone
Sale price¥8,800
![[12559773] Ruby 0.122ct loose stone](http://store.karatz.jp/cdn/shop/files/PA171226_c028b763-7907-435d-9290-5e6712686ee0.jpg?v=1767532283&width=2078)
[12559773] Ruby 0.122ct loose stone
Sale price¥14,800
Rouge Cut Almandine Garnet from Mozambique, 5.952ct Loose
Sale price¥15,800
Rouge Cut Almandine Garnet from Mozambique, 5.841ct Loose
Sale price¥14,800
Mozambique Almandine Garnet 2.959ct Loose Stone
Sale price¥19,800
Mozambique Almandine Garnet 1.652ct Loose Stone
Sale price¥15,800
Mozambique Almandine Garnet 7.7mm/1.781ct Loose Stone
Sale price¥18,800
Silky pink spinel from Mozambique 0.610ct loose
Sale price¥18,800
Paraiba tourmaline from Mozambique 0.154ct loose stone
Sale price¥19,800
Paraiba tourmaline from Mozambique, 3.5mm/0.172ct loose stone
Sale price¥15,800
Paraiba tourmaline from Mozambique, 3.2mm/0.119ct loose stone
Sale price¥9,800
Mozambique pink sapphire 0.169ct loose stone
Sale price¥6,980
Rubellite from Mozambique 0.748ct loose
Sale price¥9,800
Paraiba tourmaline from Mozambique 1.481ct loose (CuO:0.3%, MnO:4.3%)
Sale price¥158,000
Mozambique pink tourmaline 1.006ct loose stone
Sale price¥8,800
Mozambique Rhodolite Garnet 1.146ct Loose Stone
Sale price¥12,800
Mozambique Almandine Garnet 0.774ct Loose Stone
Sale price¥8,800
Mozambique Almandine Garnet 0.477ct Loose Stone
Sale price¥8,800
Mozambique Rhodolite Garnet 5.7mm/1.188ct Loose Stone
Sale price¥12,800
Mozambique Almandine Garnet 0.965ct Loose Stone
Sale price¥12,800
[Rouge cut] Mozambique almandine garnet 0.954ct loose stone
Sale price¥9,800
[Rouge cut] Mozambique almandine garnet 0.904ct loose stone
Sale price¥9,800
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.