[12560799 Listed] Brazilian Elestial Amethyst 0.819ct Loose Stone
Sale price¥9,800
[Item No. 12560796] Brazilian Elestial Amethyst 1.965ct Loose Stone
Sale price¥18,800
Brazilian Mint-Colored Tourmaline 0.294ct Loose Stone
Sale price¥15,800
![[Available 9/22 at 22:00] 《7 Stones Only》 Moss Green Beryl Gacha (Oval Cut) Avg. 1.16ct 《Multi-buy Discount Available》](http://store.karatz.jp/cdn/shop/files/collage_28d6bd84-5d8c-4dd5-a10a-941c9b7f88ba.png?v=1791725690&width=2000)
[Available 10/10 at 10 PM] Brazilian Yellow Beryl 0.952ct Loose Gemstone
Sale price¥14,800
[Ref: 12564306] Brazilian Emerald Cat's Eye 0.582ct Loose Gemstone
Sale price¥22,800
[Available 10/4, 10 PM] Brazilian Amethyst 4.850ct Loose Gemstone
Sale price¥12,800
[Available 10/4, 10 PM] Brazilian Amethyst 3.842ct Loose Gemstone
Sale price¥12,800
[On sale 10/4 at 22:00] Brazilian Amethyst 2.984ct Loose Gemstone
Sale price¥11,800
[10/17 10:00 PM Release] Brazilian Amethyst 14.813ct Loose Stone
Sale price¥15,800
![[10/2 10 PM Sale] <<limited to stones>> Brazilian Bicolor Amethyst Gacha - 1 loose stone (approx. 9x7mm) <<multi-purchase discount available>></multi-purchase></limited>](http://store.karatz.jp/cdn/shop/files/collage_5e97712b-2ccb-4420-9be9-481ee853d563.png?v=1790771941&width=2000)
[10/2 10 PM Release] Brazilian Ametrine 16.565ct Loose Gemstone
Sale price¥29,800
![[9/22 10:00 PM Release] <limited to stones> 1 Imperial Topaz stone (includes Brazilian unheated sherry color) (comes with 1 London Blue Topaz stone) - Regular price 22,800 yen <multiple purchase discount available></multiple></limited>](http://store.karatz.jp/cdn/shop/files/116.png?v=1789857914&width=1512)
![[On sale 9/23 at 22:00] <4 stones only> Brazilian moss green beryl loose stone (emerald cut, avg. 1.2ct) <multi-buy discount available></multi-buy>](http://store.karatz.jp/cdn/shop/files/collage_6ad1e36e-d240-4bed-a041-9f2d3fbfe70c.png?v=1790085541&width=2000)
![[9/20 10 PM Sale] <limited to stones> Brazilian Moss Green Beryl Gacha (0.8ct average, Rose cut) <multi-buy discounts available></multi-buy></limited>](http://store.karatz.jp/cdn/shop/files/collage_eeda1e6d-127b-4359-a416-6d73380a4c5b.png?v=1789863065&width=2000)
Brazilian parti-color tourmaline 2.702ct loose stone
Sale price¥69,800
[9/18 10 PM Sale] Brazilian Goshenite 4.3mm/0.376ct Loose Gemstone
Sale price¥6,980
[Available 9/27 at 10 PM] Brazilian Bicolor Topaz 1.932ct Loose Stone
Sale price¥19,800
Brazilian Rubellite 3.845ct loose stone
Sale price¥158,000
Brazilian Rubellite 1.027ct Loose Stone
Sale price¥69,800
![[Available 9/12 at 10 PM] <limited to stones> Russian & Brazilian Alexandrite Gacha (includes 1 Chrysoberyl stone from Mr. Saint-Germain) <multi-purchase discounts available></multi-purchase></limited>](http://store.karatz.jp/cdn/shop/files/collage_0444602b-c22b-43be-b113-85703b4bbf14.png?v=1789084768&width=2000)
[9/15 10 PM Release] Brazilian Goshenite 0.358ct Loose Gemstone
Sale price¥8,800
[9/7 10 PM Release] Brazilian Bicolor Tourmaline 3.337ct Loose Stone
Sale price¥59,800
【9/5 22:00 Release】 Brazilian Paraiba Tourmaline 20.343ct Rough Stone
Sale price¥15,800
[Available 9/5, 10 PM] 8.246ct Rough Paraiba Tourmaline from Brazil
Sale price¥25,800
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.