【9/6 22時販売】ピジョンブラッドルビー 5.2mm/0.930ctルース AIGS
Sale price¥198,000
【9/7 22時販売】タンザニア産マグネシオアキシナイト 0.357ctルース 日独鑑
Sale price¥39,800
【9/6 22時販売】タンザニア産マグネシオアキシナイト 0.380ctルース 日独鑑
Sale price¥39,800
【9/6 22時販売】ドミニカ共和国産コンクパール（火焔模様有り） 0.210ctルース（フラミンゴカラー）
Sale price¥39,800
Fire Opal 2 Stone Pair 4mm/0.336ct Loose
Sale price¥3,980
Red beryl 0.109ct loose
Sale price¥18,800
Red beryl 0.098ct loose
Sale price¥18,800
Montebrasite 4.1mm 2 stone pair loose (green)
Sale price¥6,980
Yellow diamond 2.8mm/0.102ct loose (TLC/VS class equivalent)
Sale price¥9,800
Red beryl 0.310ct loose
Sale price¥39,800
Diamond 0.618ct loose (I, I1, tree cut)
Sale price¥128,000
Bicolor Benitoite 0.067ct loose
Sale price¥25,800
[12560281] Brazilian Elestial Amethyst 0.482ct Loose Stone
Sale price¥4,980
[12560256] Zambian emerald 0.135ct loose stone
Sale price¥8,800
[12560255] Zambian emerald 0.119ct loose stone
Sale price¥12,800
[12560321] Brazilian pink tourmaline 0.234ct loose stone
Sale price¥8,800
[12560318] Congo pink tourmaline 0.798ct loose stone
Sale price¥25,800
[12560313] Brazilian Green Tourmaline 0.755ct Loose
Sale price¥18,800
[12560312] Brazilian Green Tourmaline 0.374ct Loose
Sale price¥9,800
[12560268] Madagascar Apatite 0.966ct Loose Stone
Sale price¥12,800
[12560266] Madagascar Apatite 0.610ct Loose Stone
Sale price¥9,800
[12560239] Pink sapphire 0.179ct loose stone
Sale price¥6,980
[Published on 12560228] Blue sapphire 0.266ct loose stone
Sale price¥8,800
[Published on 12560227] Blue sapphire 0.170ct loose stone
Sale price¥8,800
[Published on 12560226] Blue sapphire 0.162ct loose stone
Sale price¥9,800
[12557415] Brazilian Bicolor Imperial Topaz 0.981ct Loose
Sale price¥79,800
[12557353] 0.245ct loose gemstone from Namibia
Sale price¥79,800
[12557257] Russian Demantoid Garnet (Horsetail) 0.100ct Loose
Sale price¥14,800
[12557240] Russian emerald 0.249ct loose stone
Sale price¥158,000
[12557239] Russian emerald 0.269ct loose stone
Sale price¥79,800
[12556620] Brazilian Emerald 0.945ct Loose
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.