[On Sale 10 PM, July 11] Brazilian Amphibole in Danburite, 1.361ct Loose
Sale price¥14,800
[On sale 7/12 at 10 PM] US Oregon Sunstone 7.1mm/1.397ct Loose Stone
Sale price¥39,800
[On sale July 10th at 10 PM] US Oregon Sunstone 8.1mm/1.840ct Loose
Sale price¥39,800
[Listing 12563380] Unset 1.077ct Tanzanian Zircon
Sale price¥12,800
[Listed as 12562693] Malawi Bicolor Zircon 1.434ct Loose
Sale price¥79,800
Brazilian Dendritic Agate 1.679ct Loose Stone
Sale price¥5,980
Sri Lankan Chrysoberyl Cat's Eye 1.514ct Loose Stone
Sale price¥5,980
Sri Lankan Chrysoberyl Cat's Eye 1.074ct Loose Stone
Sale price¥4,980
Almandine Garnet 1.471ct Loose Stone
Sale price¥14,800
Almandine Garnet 1.388ct Loose Stone
Sale price¥11,800
Almandine Garnet 1.988ct Loose Stone
Sale price¥16,800
Almandine Garnet 1.485ct Loose Stone
Sale price¥15,800
Almandine Garnet 1.058ct Loose Stone
Sale price¥12,800
Tanzanian Kornerupine Cat's Eye 1.608ct Loose Stone
Sale price¥6,980
Indian Moonstone 8mm/1.879ct Loose
Sale price¥6,980
Synthetic Opal 1.804ct Loose
Sale price¥12,800
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
Namibian Green Tourmaline 7.0mm/1.206ct Loose Stone (Lagoon Tourmaline)
Sale price¥59,800
[On sale June 12th at 10 PM] Synthetic Alexandrite 1.381ct Loose Stone
Sale price¥25,800
[On sale 6/12 10 PM JST] Synthetic Alexandrite 1.076ct Loose Stone
Sale price¥25,800
【Sales begin on 6/21 at 10 PM】Mexican Fire Opal 1.857ct Loose Gemstone
Sale price¥25,800
[On sale June 14th at 10 PM] Australian Black Opal 1.080ct Loose Stone
Sale price¥39,800
[12551312] Zimbabwean Blue Apatite (UV Type) 1.312ct Loose Stone
Sale price¥8,800
Spessartite Garnet from Madagascar 1.053ct loose stone
Sale price¥29,800
Sri Lankan Star Sapphire 1.339ct Loose
Sale price¥12,800
Sri Lankan Star Sapphire 1.682ct Loose
Sale price¥12,800
Sri Lankan Star Sapphire 1.225ct Loose
Sale price¥12,800
Bicolor Zoisite 1.100ct Loose Stone (Bicolor Tanzanite)
Sale price¥18,800
Sky blue topaz 1.051ct loose stone
Sale price¥8,800
Bicolor tourmaline 1.329ct loose
Sale price¥9,800
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.