[12559449] Australian Boulder Opal 3.122ct Loose
Sale price¥29,800
Prehnite 5.3mm/0.469ct loose
Sale price¥3,980
Prehnite 5.6mm/0.565ct loose
Sale price¥3,980
![[10/12 22:00 Sale] Australian Crystal & White Opal 13-Stone Half Eternity Ring Set (2.0mm)](http://store.karatz.jp/cdn/shop/files/collage_21d6e8f2-2d1a-4738-919f-899174f1af56.png?v=1760146487&width=2250)
[10/18 22:00 Sale] Australian Boulder Opal 1.457ct Loose
Sale price¥9,800
[10/17 22:00 Sale] Australian Prehnite 1.758ct Loose Stone
Sale price¥9,800
![[On sale from 10/5 at 10 PM] 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 boulder opal 0.982ct loose
Sale price¥6,980
[10/10 22:00 Sale] Australian Opal 0.374ct Loose
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
[On Sale at 10pm on October 1st] Australian Boulder Opal 9.120ct Loose
Sale price¥98,000
Australian opal 14.837ct loose
Sale price¥98,000
Opal 6.560ct loose
Sale price¥39,800
Opal 1.020ct loose
Sale price¥29,800
[On Sale at 10pm on August 10th] Australian Prehnite 1.527ct Loose Stone
Sale price¥12,800
Australian boulder opal 13.190ct loose
Sale price¥18,800
Prehnite 0.818ct loose stone
Sale price¥3,980
Black opal 2.293ct loose
Sale price¥98,000
Playnight 5.099ct loose
Sale price¥5,980
Australian boulder opal 14.860ct loose
Sale price¥18,800
Australian black opal 0.404ct loose stone
Sale price¥9,800
Australian black opal 0.544ct loose stone
Sale price¥18,800
Australian Iron Opal 17.450ct Loose
Sale price¥12,800
Australian Boulder Opal 41.770ct Loose
Sale price¥29,800
Australian Boulder Opal 15.020ct Loose
Sale price¥18,800
Australian Boulder Opal 12.220ct Loose
Sale price¥12,800
Australian Prehnite 6.0mm/1.004ct loose stone (rose cut)
Sale price¥8,800
Australian Prehnite 6.0mm/0.993ct loose stone (rose cut)
Sale price¥8,800
Australian white opal 2.318ct loose
Sale price¥12,800
Australian Boulder Opal 6.160ct Loose
Sale price¥18,800
Australian Boulder Opal 4.980ct Loose
Sale price¥19,800
Australian Opal 0.371ct Loose
Sale price¥8,800
Australian Opal 0.423ct Loose
Sale price¥6,980
Australian Opal 0.706ct Loose
Sale price¥8,800
Australian Opal 0.633ct Loose
Sale price¥9,800
Australian Rainbow Lattice Sunstone 0.590ct Loose
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.