brown, tan, brown

Brown, brown, and brown gemstones are attractive in chic and calm colors. These include brown diamond, smoky quartz, topaz, sphene, andalusite, axinite, and brown zircon. The impression changes depending on the shade, and you can feel the individuality. There are some that have a unique appearance, such as fire agate, and I think the colors are surprisingly deep.

Karatz GemMagazine
" Top 10 brown gemstones "

Brazilian Apatite in Jasper 1.477ct Loose Stone Sale price¥7,980

Mexican Cantera Opal 15.195ct Loose Sale price¥18,800

Bicolor tourmaline 0.548ct loose Sale price¥6,980

Bloodshot Iolite Sunstone 2.121ct Loose Sale price¥14,800

Brazilian dendritic quartz 3.608ct loose stone Sale price¥9,800

Bicolor tourmaline 1.198ct loose Sale price¥14,800

Bicolor tourmaline 1.329ct loose Sale price¥9,800

Bicolor Tourmaline 0.649ct Loose Stone, Japan-Germany Sale price¥9,800

Oregon Sunstone 8.256ct rough stone Sale price¥15,800

奈良県天川村産レインボーガーネット（アンドラダイトガーネット） 0.960ctルース

Rainbow garnet (andradite garnet) from Tenkawa Village, Nara Prefecture 0.960ct loose Sale price¥8,800

Tourmaline 0.731ct loose Sale price¥6,980

coming soon

[Dandelion Cut] Madagascar Sphene 6.0mm/0.935ct Loose Stone Sale price¥55,800

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[On Sale at 10 PM on December 7th] Rainbow Garnet (Andradite Garnet) 2.365ct Loose Stone from Tenkawa Village, Nara Prefecture

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[12/9 22:00 Sale] Sinhalite from Sri Lanka 0.658ct Loose Stone

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Rainbow Garnet (Andradite Garnet) 7.0mm/2.135ct Loose Stone from Tenkawa Village, Nara Prefecture

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Brazilian Andalusite 7.656ct loose stone

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奈良県天川村産レインボーガーネット（アンドラダイトガーネット） 1.329ctルース

Rainbow Garnet (Andradite Garnet) from Tenkawa Village, Nara Prefecture, 6.0mm/1.329ct Loose Stone (Rose Cut)

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奈良県天川村産レインボーガーネット（アンドラダイトガーネット） 0.719ctルース

Rainbow Garnet (Andradite Garnet) from Tenkawa Village, Nara Prefecture, 5.2mm/0.719ct Loose Stone (Rose Cut)

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Pakistani Axinite (Green Tint) 0.844ct Loose Stone

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Brown diamond 0.132ct loose

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奈良県天川村産レインボーガーネット（アンドラダイトガーネット） 0.577ctルース

Rainbow Garnet (Andradite Garnet) 0.577ct Loose Stone from Tenkawa Village, Nara Prefecture

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奈良県天川村産レインボーガーネット（アンドラダイトガーネット） 0.439ctルース

Rainbow Garnet (Andradite Garnet) 0.439ct Loose Stone from Tenkawa Village, Nara Prefecture

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Brazilian Dalmatian Quartz 9.2mm/1.711ct Loose Stone

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Indian Bloodshot Iolite Sunstone 6.0mm/0.722ct Loose Stone (Rose Cut)

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1.009ct Tibetan Red Andesine Loose Stone

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Madagascar sapphire 0.569ct loose stone

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Madagascar sapphire 0.344ct loose stone

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Madagascar sapphire 0.615ct loose stone

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Madagascar sapphire 0.516ct loose stone

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Tanzanian Color Change Garnet 0.563ct Loose Stone

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Mexican Cantera Opal 1.383ct Loose Stone (Rose Cut)

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Mexican Cantera Opal 1.086ct Loose (Faceted)

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Mexican Cantera Opal 11.885ct Loose

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Mexican Cantera Opal 3.067ct Loose

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Cambodian Zircon 1.818ct Loose

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Oregon Sunstone from the United States 0.657ct loose stone

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Honduran Opal 1.678ct Loose

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Spanish Andalusite 0.657ct loose stone

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Honduran Opal 1.264ct Loose

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Cassiterite 3.5mm/0.420ct Loose Stone with Certificate of Authenticity

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Pakistani Bastnasite 0.377ct loose stone

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Oregon Sunstone from the United States 2.153ct loose stone

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Myanmar Star Spinel 0.936ct Loose

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Spanish Andalusite 1.006ct loose stone

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Diamond 0.123ct loose (bicolor)

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Diamond 0.088ct loose (bicolor)

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Cassiterite 0.689ct loose stone with certificate

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Cassiterite 4.0mm/0.566ct loose stone

KARATZ Custom Made

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.

KARATZ・Five Commitments

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.