![[Available at 10 PM on August 30th] Limited to 8 stones: One loose Brazilian rainbow aquamarine (average 0.9 carat, pear cut) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_9316de3e-a74f-47cf-b228-cb256a0050fc.png?v=1756458978&width=2000)
Yellow diamond 2.6mm loose (equivalent to VS class)
Sale price¥12,800
抽選販売091505_【ゆきんこカット】シベリアンブルークォーツ（合成クォーツ） 0.894ctルース
Sale price¥49,800
抽選販売091504_【ゆきんこカット】シベリアンブルークォーツ（合成クォーツ） 0.919ctルース
Sale price¥39,800
抽選販売091501_中国雲南省産リアルガー（鶏冠石） 10.735ct原石 日独鑑
Sale price¥15,800
抽選販売091508_ブラジル産パライバトルマリン 3.3mm/0.155ctルース
Sale price¥98,000
抽選販売091507_ノンオイルレッドベリル 2.5mm/0.050ctルース GIA
Sale price¥59,800
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.