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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 "

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アンダリュサイト 0.440ctルース

Spanish Andalusite 0.440ct loose stone Sale price¥8,800
Spanish Andalusite 0.435ct loose stone

Spanish Andalusite 0.435ct loose stone Sale price¥8,800
バイカラーアンデシン 2.657ctルース

Tibetan bicolor andesine 2.657ct loose stone Sale price¥25,800
ブラジル産フラワークォーツ 4.666ctルース

Brazilian Flower Quartz 4.666ct Loose Stone Sale price¥12,800
フラワークォーツ 6.928ctルース

Brazilian Flower Quartz 6.928ct Loose Stone Sale price¥17,800
ブラジル産フラワークォーツ 6.004ctルース

Brazilian Flower Quartz 6.004ct Loose Stone Sale price¥15,800
フラワークォーツ 7.144ctルース

Brazilian Flower Quartz 7.144ct Loose Stone Sale price¥17,800
フラワークォーツ 6.501ctルース

Brazilian Flower Quartz 6.501ct Loose Stone Sale price¥16,800
ブラジル産フラワークォーツ 6.582ctルース

Brazilian Flower Quartz 6.582ct Loose Stone Sale price¥16,800
オパール 2.131ctルース

Ethiopian Opal 2.131ct Loose Sale price¥12,800
オパール 1.694ctルース

Ethiopian Opal 1.694ct Loose Sale price¥8,800
バイカラートルマリン 1.329ctルース

Bicolor tourmaline 1.329ct loose Sale price¥9,800
Sold out マダガスカル産スフェーン 0.935ctルース

[Dandelion Cut] Madagascar Sphene 6.0mm/0.935ct Loose Stone

Sold out 【12562382掲載】ジンカイト 1.059ctルース

Lottery Sale 12 [For Winners Only] [Listed as 12562382] Polish Zincite 1.059ct Loose Stone with Japan-Germany Appraisal

Sold out 【12562003掲載】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） 1.207ctルース

[On Sale at 10 PM on 2/27] 1.207ct Rainbow Garnet (Andradite Garnet) Loose Stone from Tenkawa Village, Nara Prefecture
Sold out 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
Sold out 【12561989掲載】アメリカ産オレゴンサンストーン 0.793ctルース

[On Sale 2/23 at 10pm] Oregon Sunstone from the USA, 6.0mm/0.793ct Loose Stone
Sold out 【12561986掲載】アメリカ産オレゴンサンストーン 1.273ctルース

[On Sale at 10 PM on March 5th] 1.273ct Loose Oregon Sunstone from the United States
Sold out 【12561985掲載】アメリカ産オレゴンサンストーン 1.290ctルース

[On Sale 3/1 at 10pm] Oregon Sunstone from the USA, 7.1mm/1.290ct Loose
Sold out 【12561983掲載】アメリカ産オレゴンサンストーン 1.325ctルース

[On Sale at 10 PM on 2/21] 1.325ct Loose Oregon Sunstone from the United States
Sold out 【12561980掲載】アメリカ産オレゴンサンストーン 2.418ctルース

[On Sale at 10 PM on March 5th] 2.418ct Oregon Sunstone Loose Stone from the United States
Sold out [On Sale 2/26 10pm] Tanzanian Color Change Garnet 0.509ct Loose

[On Sale 2/26 10pm] Tanzanian Color Change Garnet 0.509ct Loose
Sold out 【12561526掲載】タンザニア産ピンクジルコン 1.736ctルース

[On Sale at 10 PM on 2/26] Tanzanian Pink Zircon 1.736ct Loose
Sold out [Sakura In-Cut] Oregon Sunstone from the United States, 6.0mm/0.638ct Loose Stone

[Sakura In-Cut] Oregon Sunstone from the United States, 6.0mm/0.638ct Loose Stone
Sold out 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） 0.989ctルース

[On Sale at 10 PM on March 10th] Rainbow Garnet (Andradite Garnet) 6.0mm/0.989ct Loose Stone from Tenkawa Village, Nara Prefecture
Sold out 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） 1.458ctルース

[On Sale at 10 PM on March 10th] Rainbow Garnet (Andradite Garnet) 1.458ct Loose Stone from Tenkawa Village, Nara Prefecture
Sold out [On Sale 2/13 at 10pm] Tanzanian Zircon 1.672ct Loose Stone

[On Sale 2/13 at 10pm] Tanzanian Zircon 1.672ct Loose Stone
Sold out [Available at 10 PM on February 13th] Rainbow Garnet (Andradite Garnet) 4.8mm/0.612ct Loose Stone from Tenkawa Village, Nara Prefecture

[Available at 10 PM on February 13th] Rainbow Garnet (Andradite Garnet) 4.8mm/0.612ct Loose Stone from Tenkawa Village, Nara Prefecture
Sold out [On Sale at 10 PM on 2/8] Australian Boulder Opal 15.004ct Loose

[On Sale at 10 PM on 2/8] Australian Boulder Opal 15.004ct Loose
Sold out [On Sale 2/7 at 10pm] Brazilian Aventurine Beryl 0.933ct Loose Stone

[On Sale 2/7 at 10pm] Brazilian Aventurine Beryl 0.933ct Loose Stone
Sold out [On Sale at 10 PM on January 24th] Sri Lankan Hessonite Garnet 0.681ct Loose Stone

[On Sale at 10 PM on January 24th] Sri Lankan Hessonite Garnet 0.681ct Loose Stone
Sold out [On Sale at 10 PM on January 24th] Sri Lankan Hessonite Garnet 0.530ct Loose

[On Sale at 10 PM on January 24th] Sri Lankan Hessonite Garnet 0.530ct Loose
Sold out Mexican Fire Agate 8.033ct Loose Stone

Mexican Fire Agate 8.033ct Loose Stone
Sold out [On Sale at 10 PM on December 7th] Rainbow Garnet (Andradite Garnet) 2.365ct Loose Stone from Tenkawa Village, Nara Prefecture

[On Sale at 10 PM on December 7th] Rainbow Garnet (Andradite Garnet) 2.365ct Loose Stone from Tenkawa Village, Nara Prefecture
Sold out [12/9 22:00 Sale] Sinhalite from Sri Lanka 0.658ct Loose Stone

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

Sold out [Dandelion Cut] Madagascar Sphene 0.950ct Loose Stone

[Dandelion Cut] Madagascar Sphene 0.950ct Loose Stone

Sold out [Dandelion Cut] Madagascar Sphene 6.0mm/0.775ct Loose Stone

[Dandelion Cut] Madagascar Sphene 6.0mm/0.775ct Loose Stone

Sold out [Sakura In-Cut] Oregon Sunstone from the United States, 6.0mm/0.685ct Loose Stone

[Sakura In-Cut] Oregon Sunstone from the United States, 6.0mm/0.685ct Loose Stone
Sold out [Sakura Shape] Oregon Sunstone from the United States, 1.201ct Loose

[Sakura Shape] Oregon Sunstone from the United States, 1.201ct Loose

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

Rainbow Garnet (Andradite Garnet) 7.0mm/2.135ct Loose Stone from Tenkawa Village, Nara Prefecture
Sold out ブラジル産アンダリュサイト 7.656ctルース

Brazilian Andalusite 7.656ct loose stone
Sold out 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)
Sold out 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） 0.732ctルース

Rainbow Garnet (Andradite Garnet) from Tenkawa Village, Nara Prefecture, 5.5mm/0.732ct Loose Stone (Rose Cut)
Sold out 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)
Sold out マダガスカル産アンダリュサイト 1.967ctルース

1.967ct loose andalusite from Madagascar
Sold out アメリカ産オレゴンサンストーン 6.0mm/0.754ctルース

Oregon Sunstone from the United States, 6.0mm/0.754ct loose stone
Sold out Pakistani Axinite (Green Tint) 0.844ct Loose Stone

Pakistani Axinite (Green Tint) 0.844ct Loose Stone
Sold out ブラウンダイヤモンド 3.2mm/0.132ctルース（VSクラス相当）

Brown diamond 0.132ct loose

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.