![[On sale May 2nd at 10 PM] Lazurite from Pakistan 0.150ct Loose Stone with Certificate](http://store.karatz.jp/cdn/shop/files/P4232123_3bbf38cd-fb20-498e-bfa3-32002525eaa3.jpg?v=1777642989&width=2451)
Finnish Labradorite 56.209ct Loose Gemstone
Sale price¥16,800
Mexican fire agate 3.613ct loose
Sale price¥14,800
Brazilian Bicolor Tourmaline 0.780ct Loose
Sale price¥12,800
Euclase with Pyrite from Colombia 37.340ct Rough Gemstone (Hokikyosho)
Sale price¥15,800
Tanzanian Yellow Scapolite 1.780ct Loose
Sale price¥8,800
Oregon Sunstone from the United States 0.941ct loose stone
Sale price¥12,800
Spanish Sphalerite 6.2mm/1.320ct loose stone
Sale price¥12,800
Zimbabwean Bi-Color Euclase Rough 2.976 ct
Sale price¥59,800
Loose 2.120ct Oregon Sunstone from the USA
Sale price¥18,800
Brazilian Tinkerbell Quartz (Pink Fire Quartz) 6.020ct Loose Stone
Sale price¥15,800
[On sale May 2nd at 10 PM JST] Mexican Cantera Opal 27.410ct Loose Stone
Sale price¥25,800
[On sale at 10 PM on May 2nd] Mexican Cantera Opal 32.560ct Loose Stone
Sale price¥29,800
0.308ct Unset Yellow Sapphire (Sri Lankan)
Sale price¥13,800
Tanzanian Rhodolite Garnet 5.9mm/1.084ct Loose
Sale price¥12,800
GGG (Gadolinium Gallium Garnet) 3.046ct Loose Stone
Sale price¥18,800
Mexican Fire Opal (faceted) 0.645ct Loose Stone
Sale price¥18,800
Tanzanian Bicolor Tanzanite 0.419 ct Loose Stone
Sale price¥14,800
Sky blue topaz 5.595ct loose
Sale price¥18,800
Mexican Hyalite Opal 0.774ct Loose (Faceted Cut)
Sale price¥8,800
Pink tourmaline 1.575ct loose
Sale price¥12,800
Pink tourmaline 0.632ct loose
Sale price¥9,800
Green tourmaline 0.559ct loose
Sale price¥6,980
Yellow tourmaline 0.277ct loose
Sale price¥6,980
Violet spinel 0.472ct loose
Sale price¥8,800
Violet spinel 0.642ct loose
Sale price¥6,980
Purple spinel 0.520ct loose
Sale price¥6,980
Mexican Fire Opal 0.290ct Loose (Faceted Cut)
Sale price¥6,980
Medusa Quartz (Paraiba Quartz) 1.855ct loose
Sale price¥18,800
Lepidocrocite in quartz 1.087ct loose
Sale price¥5,980
Lepidocrocite in quartz 0.308ct loose
Sale price¥6,980
Synthetic Spinel 1.668ct Loose Stone (Synthetic Blue Spinel)
Sale price¥12,800
Brazilian Imperial Topaz 0.402ct Loose Stone
Sale price¥9,800
Brazilian Imperial Topaz 0.413ct Loose Stone
Sale price¥9,800
Ethiopian Opal 1.694ct Loose
Sale price¥7,980
Ethiopian Opal 2.131ct Loose
Sale price¥9,800
Bicolor Fluorite 0.582ct Loose
Sale price¥5,980
Bicolor Fluorite 0.909ct Loose
Sale price¥6,980
Cristobalite in Quartz 2.417ct Loose Stone
Sale price¥8,800
Ethiopian honeycomb opal 3.566ct loose stone
Sale price¥46,800
Colombian emerald 0.345ct loose stone (silky type)
Sale price¥15,800
Diamond 0.042ct loose (VS class equivalent, emerald cut)
Sale price¥6,980
Vietnam unheated silky pink sapphire 0.580ct 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.