Pakistani Aragonite 2.879ct loose stone
Sale price¥8,800
[Published on 12563859] Australian black opal, 1.184ct loose stone
Sale price¥45,800
[Listing 12563862] Australian Black Opal 1.392ct Loose
Sale price¥69,800
【9/1 22時販売】アメリカ産ペリドット 1.280ctルース
Sale price¥18,800
Nepalese Kyanite 2.461ct Loose Stone
Sale price¥12,800
Brazilian Dendritic Quartz 4.571ct Loose
Sale price¥12,800
Sri Lankan Uva Moonstone 7.7mm/1.763ct Loose
Sale price¥19,800
Australian Black Opal 1.066ct Loose
Sale price¥69,800
Malawian Moonstone (Malawi Moonstone) 2.184ct Loose
Sale price¥13,800
Malawi Moonstone 2.598 ct Loose
Sale price¥16,800
Malawi Moonstone 2.102ct Loose
Sale price¥14,800
USA Origin Oregon Sunstone 7.1mm/1.397ct Loose Stone
Sale price¥39,800
Australian Rainbow Lattice Sunstone 2.208ct Loose
Sale price¥22,800
[Lottery Sale_0612_09] Yellow Sapphire 2.150ct Loose Gemstone GIT
Sale price¥158,000
Dumortierite in quartz from Brazil 7.3mm/1.729ct loose stone
Sale price¥12,800
Malawi Moonstone 2.114 ct Loose Gemstone
Sale price¥12,800
Malawi Moonstone 1.626ct Loose
Sale price¥9,800
Almandine Garnet 1.471ct Loose Stone
Sale price¥14,800
Almandine Garnet 1.988ct Loose Stone
Sale price¥16,800
Almandine Garnet 1.485ct Loose Stone
Sale price¥15,800
Indian Moonstone 8mm/1.879ct Loose
Sale price¥6,980
Australian Rainbow Lattice Sunstone 1.746ct Loose Stone
Sale price¥12,800
Sky blue topaz 1.719ct loose stone
Sale price¥8,800
Brazilian Bicolor Tourmaline 7.2mm/1.326ct Loose Stone
Sale price¥18,800
Madagascar Apatite Cat's Eye 1.734ct Loose Stone Nichisaiko
Sale price¥9,800
Mexican fire opal loose stone, 1.857 ct
Sale price¥25,800
[12550851] 2.944ct Mozambique pink tourmaline loose stone
Sale price¥39,800
Madagascar Labradorite 0.823ct Loose Stone
Sale price¥7,980
Nepalese Kyanite 2.906ct Loose Stone with Certification
Sale price¥19,800
Malawi Moonstone (Malawi Moonstone) 2.233ct Loose
Sale price¥15,800
Malawi Moonstone 2.055ct Loose
Sale price¥16,800
Kochi Prefecture Blood Coral 2.340ct Loose
Sale price¥19,800
Kochi Prefecture Blood Coral 2.294ct Loose
Sale price¥19,800
Australian black opal 1.393ct loose
Sale price¥48,800
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.