Items under 10,000 yen

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Limited to 25 stones: Brazilian Paraiba Tourmaline (including bicolor, Batalha) rough stones, average size 0.1ct. Discounts for multiple purchases available.

Limited to 25 stones: Brazilian Paraiba Tourmaline (including bicolor, Batalha) rough stones, average size 0.1ct. Discounts for multiple purchases available. Sale price¥6,980
Limited to 5 sets: A set of loose and tumbled Oregon Sunstones cut by Sanjay from the United States. Discounts available for multiple purchases.

Limited to 5 sets: A set of loose and tumbled Oregon Sunstones cut by Sanjay from the United States. Discounts available for multiple purchases. Sale price¥6,980
[Limited to 24 stones] Oregon Sunstone from America with beautiful Schiller (Oval cut, 5 x 7mm) [Multiple purchase discount available]

[Limited to 24 stones] Oregon Sunstone from America with beautiful Schiller (Oval cut, 5 x 7mm) [Multiple purchase discount available] Sale price¥6,980
[Limited to 9 stones] Beautiful pear-shaped Oregon sunstone with schiller from the United States 💎 Average 0.36ct [Multiple purchase discount available]

[Limited to 9 stones] Beautiful pear-shaped Oregon sunstone with schiller from the United States 💎 Average 0.36ct [Multiple purchase discount available] Sale price¥3,980
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） 1.099ctルース

Rainbow Garnet (Andradite Garnet) from Tenkawa Village, Nara Prefecture 1.099ct loose stone Sale price¥8,800
Limited to 18 stones: Myanmar spinel (3.5mm, pentagonal cut) 1 loose stone. Discounts available for multiple purchases.

Limited to 18 stones: Myanmar spinel (3.5mm, pentagonal cut) 1 loose stone. Discounts available for multiple purchases. Sale price¥2,980
Limited to 5 stones: 1 synthetic moissanite loose stone (Sanjay cut hexagonal, 6mm) Multiple purchase discounts available

Limited to 5 stones: 1 synthetic moissanite loose stone (Sanjay cut hexagonal, 6mm) Multiple purchase discounts available Sale price¥8,800
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） 2.261ctルース

Rainbow Garnet (Andradite Garnet) 2.261ct Loose Stone from Tenkawa Village, Nara Prefecture Sale price¥9,800
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） 1.497ctルース

Rainbow Garnet (Andradite Garnet) 1.497ct Loose Stone from Tenkawa Village, Nara Prefecture Sale price¥9,800
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） 0.843ctルース

Rainbow Garnet (Andradite Garnet) from Tenkawa Village, Nara Prefecture 5.1mm/0.843ct Loose Stone Sale price¥6,980
中国・ヤオガンシャン産フローライト 72.518ct原石

Fluorite rough stone from Yaogangshan, China, 72.518ct Sale price¥9,800
パキスタン産ラズライト（天藍石） 0.048ctルース

Pakistani Lazurite (Azurite) 0.048ct loose stone Sale price¥9,800
Tanzanian Kornerupine 3.2mm/0.129ct Loose Stone

Tanzanian Kornerupine 3.2mm/0.129ct Loose Stone Sale price¥6,980
January birthstone rhodolite garnet rough stone and loose stone set of 2 (from Zambia) {Multiple purchase discounts available} {For beginners}

January birthstone rhodolite garnet rough stone and loose stone set of 2 (from Zambia) {Multiple purchase discounts available} {For beginners} Sale price¥2,980
April birthstone Morganite rough stone and loose stone set of 2 (from Nigeria) {Multiple purchase discounts available} {For beginners}

April birthstone Morganite rough stone and loose stone set of 2 (from Nigeria) {Multiple purchase discounts available} {For beginners} Sale price¥3,980
March birthstone, aquamarine rough stone and loose stone set of 2 (from Nigeria) {Multiple purchase discounts available} {For beginners}

March birthstone, aquamarine rough stone and loose stone set of 2 (from Nigeria) {Multiple purchase discounts available} {For beginners} Sale price¥3,980
November birthstone citrine rough and loose stone set of 2 (Madeira citrine, from Brazil) {Multiple purchase discounts available} {For beginners}

November birthstone citrine rough and loose stone set of 2 (Madeira citrine, from Brazil) {Multiple purchase discounts available} {For beginners} Sale price¥3,980
Limited to 6 stones: 1 synthetic moissanite loose stone (hexagonal cut, 5mm) Multiple purchase discounts available

Limited to 6 stones: 1 synthetic moissanite loose stone (hexagonal cut, 5mm) Multiple purchase discounts available Sale price¥6,980
[Only one stone left] Amber cat cut 1 stone loose (Amber, 8mm) [Multiple purchase discount available]

[Only one stone left] Amber cat cut 1 stone loose (Amber, 8mm) [Multiple purchase discount available] Sale price¥4,980
Limited to 1 set Synthetic sapphire & cubic zirconia Multiple purchase discounts available

Limited to 1 set Synthetic sapphire & cubic zirconia Multiple purchase discounts available Sale price¥8,800
Limited to 1 set Synthetic sapphire & cubic zirconia Multiple purchase discounts available

Limited to 1 set Synthetic sapphire & cubic zirconia Multiple purchase discounts available Sale price¥8,800
Limited to 8 stones: Swiss blue topaz (4mm, rose cut) 1 loose stone. Discounts available for multiple purchases.

Limited to 8 stones: Swiss blue topaz (4mm, rose cut) 1 loose stone. Discounts available for multiple purchases. Sale price¥3,980
メキシコ産ファイアオパール 0.576ctルース

Mexican Fire Opal 0.576ct Loose (Faceted Cut) Sale price¥9,800
メキシコ産オパール 0.492ctルース

Mexican Opal 0.492ct Loose (Faceted Cut) Sale price¥9,800
メキシコ産ファイアオパール 0.212ctルース

Mexican Fire Opal 0.212ct Loose (Faceted Cut) Sale price¥8,800
日本式双晶水晶 3.472ct原石

Japanese style twin crystal 3.472ct raw stone Sale price¥9,800
Madagascar sphene 0.423ct loose stone

Madagascar sphene 0.423ct loose stone Sale price¥6,980
Madagascar sphene 0.266ct loose stone

Madagascar sphene 0.266ct loose stone Sale price¥3,980
ドラゴンガーネット 0.210ctルース

Tanzanian Dragon Garnet 0.210ct Loose Stone Sale price¥6,980
Tanzanian Dragon Garnet 0.194ct Loose Stone

Tanzanian Dragon Garnet 0.194ct Loose Stone Sale price¥5,980
タンザニア産ドラゴンガーネット 0.243ctルース

[E_27 Yurakucho Marui Take-out] Tanzanian Dragon Garnet 0.243ct Loose Sale price¥6,980
Zimbabwean Apatite (UV type) 0.209ct loose stone

Zimbabwean Apatite (UV type) 0.209ct loose stone Sale price¥4,980
オーストラリア産ホワイトオパール 0.562ctルース

Australian White Opal 0.562ct Loose Sale price¥8,800
メキシコ産ファイアオパール 0.213ctルース

Mexican Fire Opal 0.213ct Loose (Faceted Cut) Sale price¥9,800
メキシコ産ファイアオパール 0.356ctルース（ファセットカット）

Mexican Fire Opal 0.356ct Loose (Faceted Cut) Sale price¥9,800
ブラジル産サンタマリアアクアマリン 0.190ctルース

[E_27 Yurakucho Marui Takeout] Brazilian Santa Maria Aquamarine 0.190ct Loose Sale price¥9,800
[Only one left] Zimbabwean blue apatite, UV type, 1 loose stone [Multiple purchase discounts available]

[Only one left] Zimbabwean blue apatite, UV type, 1 loose stone [Multiple purchase discounts available] Sale price¥6,980
グリーントルマリン 0.512ctルース

Green tourmaline 0.512ct loose stone Sale price¥9,800
パキスタン産アラゴナイト 3.086ctルース

Pakistani Aragonite 3.086ct loose stone Sale price¥9,800
パキスタン産アラゴナイト 2.879ctルース

Pakistani Aragonite 2.879ct loose stone Sale price¥8,800
パキスタン産アラゴナイト 2.544ctルース

Pakistani Aragonite 2.544ct loose stone Sale price¥7,980
マダガスカル産シルキーピンクサファイア 0.310ctルース

Silky pink sapphire from Madagascar 0.310ct loose stone Sale price¥9,800
中国産バイカラーフローライト 6.274ctルース

Chinese bicolor fluorite 6.274ct loose stone Sale price¥8,800
アルゼンチン産バイカラーフローライト 11.226ctルース

Argentine bicolor fluorite 11.226ct loose stone Sale price¥6,980
バイカラートルマリン 13.489ctルース

Bicolor Tourmaline 13.489ct Loose Sale price¥9,800
バイカラートルマリン 9.199ctルース

Bicolor tourmaline 9.199ct loose stone Sale price¥9,800
バイカラートルマリン 3.468ctルース

Bicolor tourmaline 3.468ct loose stone Sale price¥6,980
バイカラートルマリン 7.532ctルース

Bicolor tourmaline 7.532ct loose stone Sale price¥9,800

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.

The fifth reprint has been decided and is now on sale at bookstores nationwide and online.

Written by KARATZ, book “Jewelry Illustrated Book”

The book provides explanations about over 300 types of gemstones, from new standard birthstones to rare stones that are hard to find, as well as a diary of our company representative, Mr. Koyama's, gemstone shopping experience in Thailand and Sri Lanka, and tips for photographing gemstones, allowing you to learn about the appeal of gemstones from various perspectives.

KARATZ・Five Commitments