Australian rainbow lattice sunstone 0.587ct loose
Sale price¥4,980
Australian rainbow lattice sunstone 0.378ct loose
Sale price¥3,980
Australian shell opal 53.277ct rough stone
Sale price¥59,800
Australian Rainbow Lattice Sunstone 0.657ct Loose Gemstone
Sale price¥13,800
Australian Rainbow Lattice Sunstone 3.504ct Loose Stone
Sale price¥29,800
3.327ct Loose Rainbow Lattice Sunstone from Australia
Sale price¥25,800
1.053 ct Loose Australian Rainbow Lattice Sunstone
Sale price¥8,800
Australian Rainbow Lattice Sunstone 2.188ct Loose
Sale price¥22,800
Australian Prehnite 2.051ct loose stone
Sale price¥8,800
Australian Prehnite 2.666ct loose stone
Sale price¥12,800
Australian Prehnite 0.908ct Loose
Sale price¥7,980
Australian black opal 0.805ct loose stone
Sale price¥39,800
Australian Iron Opal 17.439ct Loose
Sale price¥18,800
Australian Prehnite 2.779 ct Loose Stone
Sale price¥12,800
Australian black opal 0.758ct loose stone
Sale price¥18,800
3.583ct Australian Black Opal Loose Stone (Double Sided)
Sale price¥29,800
1.175ct loose Australian white opal
Sale price¥9,800
Australian boulder opal 6.980ct loose
Sale price¥6,980
Australian black opal 2.736ct loose
Sale price¥98,000
2.275ct Australian Black Opal Loose Stone (Double Sided)
Sale price¥59,800
Australian boulder opal 3.695ct loose
Sale price¥14,800
Australian boulder opal 2.470ct loose
Sale price¥7,980
1.705ct Australian Prehnite Loose Stone
Sale price¥9,800
Australian Prehnite 1.691ct loose stone
Sale price¥9,800
Australian boulder opal 3.122ct loose stone
Sale price¥29,800
Australian Prehnite 3.751ct loose stone
Sale price¥9,800
Prehnite 5.3mm/0.469ct loose
Sale price¥3,980
Prehnite 5.6mm/0.565ct loose
Sale price¥3,980
Australian Crystal & White Opal 13-Stone Half Eternity Ring Set (2.0mm)
Sale price¥98,000
Australian White Opal, 6.0mm/0.697ct loose stone (rose cut)
Sale price¥8,800
Australian boulder opal 1.457ct loose stone
Sale price¥9,800
Australian Prehnite 1.758ct loose stone
Sale price¥9,800
![Limited to 9 stones: 1 loose Australian opal (faceted cut) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/15_dc816088-689d-48f9-a277-773d85ed082c.png?v=1759454434&width=1500)
Australian boulder opal 0.874ct loose
Sale price¥3,980
Australian boulder opal 1.156ct loose
Sale price¥3,980
Australian boulder opal 1.173ct loose
Sale price¥5,980
Australian Opal 0.374ct Loose
Sale price¥6,980
Australian Prehnite 0.707ct loose stone
Sale price¥6,980
Australian boulder opal 1.868ct loose
Sale price¥18,800
Australian boulder opal 1.675ct loose
Sale price¥14,800
Australian boulder opal 28.880ct loose
Sale price¥59,800
Prehnite 3.870ct loose
Sale price¥3,980
Playnight 3.085ct loose
Sale price¥3,980
Prehnite 3.874ct loose
Sale price¥3,980
Australian boulder opal 9.120ct loose
Sale price¥98,000
Australian opal 14.837ct loose
Sale price¥98,000
1.527ct Australian Prehnite Loose Stone
Sale price¥12,800
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.