List of products eligible for patches

[Koshu precious stone cut plusthree] Citrine 6mm/0.753ct loose with patch Sale price¥25,800

[Koshu precious stone cut plusthree] Citrine 0.901ct loose with patch Sale price¥29,800

【ダンデライオンカット】スリランカ産シリマナイト 11mm/5.573ct《コラボ》ルース日独鑑

[Dandelion Cut] Sillimanite from Sri Lanka 11mm/5.573ct《Collaboration》Ruth Japanese-German Edition Sale price¥128,000

【ダンデライオンカット】YAG（イットリウムアルミニウムガーネット）8mm/2.752ctルース

[Dandelion cut] YAG (yttrium aluminum garnet) 8mm/2.752ct loose Sale price¥55,800

【甲州貴石切子plusthree】コロンビア産パイライトインエメラルド 5.076ctルースワッペン付

[Koshu Precious Stone Kiriko PlusThree] Colombian Pyrite in Emerald 5.076ct Loose with Patch Sale price¥128,000

【甲州貴石切子plusthree】メキシコ産ファイアオパール 1.981ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Fire opal from Mexico 1.981ct loose with emblem Sale price¥59,800

【甲州貴石切子】メキシコ産ファイアオパール 2.630ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko] Fire Opal from Mexico 2.630ct 《Collaboration》 Loose with emblem Sale price¥79,800

【甲州貴石切子】ライモナイトインクォーツ（オーロラクォーツ） 8.229ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko] Limonite in Quartz (Aurora Quartz) 8.229ct《Collaboration》 Loose with emblem Sale price¥69,800

【甲州貴石切子】ライモナイトインクォーツ（オーロラクォーツ） 8.066ctルース

[Koshu Precious Stone Kiriko] Limonite in Quartz (Aurora Quartz) 8.066ct loose Sale price¥59,800

[Koshu Precious Stone Kiriko] Ametrine 8.964ct《Collaboration》Loose with emblem Sale price¥88,800

[Koshu precious stone cut plusthree] Citrine 0.962ct loose with patch Sale price¥29,800

[Koshu precious stone Kiriko plusthree] Citrine 1.137ct loose with patch Sale price¥29,800

【甲州貴石切子】コロンビア産エメラルド 1.701ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko] Colombian Emerald 1.701ct《Collaboration》With Loose Patch Sale price¥98,000

【ダンデライオンカット】ピンクトルマリン 6mm/0.674ctルースワッペン付

[Dandelion cut] Pink tourmaline 6mm/0.674ct loose with patch Sale price¥35,800

【甲州貴石切子plusthree】グリーンクォーツ 6mm/0.731ct ルースワッペン付

[Koshu Precious Stone Kiriko PlusThree] Green Quartz 6mm/0.731ct Loose with Patch Sale price¥25,800

【甲州貴石切子plusthree】グリーンクォーツ 6mm/0.737ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Green quartz 6mm/0.737ct loose with patch Sale price¥25,800

【甲州貴石切子plusthree】スモーキークォーツ 0.657ctルースワッペン付

[Koshu precious stone cut plusthree] Smoky quartz 0.657ct loose with patch Sale price¥25,800

[Koshu precious stone cut plusthree] Citrine 0.912ct loose with patch Sale price¥29,800

[Koshu precious stone Kiriko plusthree] Citrine 1.121ct loose with patch Sale price¥29,800

[Koshu Precious Stone Kiriko] Mexican Fire Opal 1.571ct Loose with Patch Sale price¥79,800

[Koshu precious stone Kiriko plusthree] Ametrine 8.902ct loose with patch Sale price¥49,800

【甲州貴石切子plusthree】スモーキークォーツ 5.074ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Smoky quartz 5.074ct loose with patch Sale price¥29,800

【さくらインカット】メキシコ産ウォーターオパール 6mm ルースワッペン付 - カラッツSTORE

[Sakura Incut] Mexican water opal 6mm loose with patch Sale price¥29,800

【甲州貴石切子plusthree】バイカラートルマリン 2.694ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Bicolor tourmaline 2.694ct loose with patch Sale price¥35,800

【甲州貴石切子plusthree】ヘソナイトガーネット 2.075ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Hessonite garnet 2.075ct loose with patch Sale price¥39,800

[Dandelion cut] Synthetic rutile 7mm/1.905ct loose Sale price¥49,800

【ダンデライオンカット】YAG（イットリウムアルミニウムガーネット） 9mm/4.121ct《コラボ》ルースワッペン付

[Dandelion cut] YAG (yttrium aluminum garnet) 9mm/4.121ct 《Collaboration》 Loose with emblem Sale price¥55,800

Malachite from Congo 34.667ct loose with patch Sale price¥8,800

【甲州貴石切子】レピドクロサイトインクォーツ 2.488ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko] Lepidocrocite in Quartz 2.488ct《Collaboration》Loose with emblem Sale price¥45,800

【ダンデライオンカット】スモーキークォーツ 25mm/41.745ct《コラボ》ルース（6枚花びら）ワッペン付

[Dandelion Cut] Smoky Quartz 25mm/41.745ct《Collaboration》Loose (6 petals) with patch Sale price¥158,000

【甲州貴石切子pluesthree】合成モアッサナイト《コラボ》4.02ctルースワッペン付

[Koshu precious stone cut plusthree] Synthetic moissanite [Collaboration] 4.02ct loose with patch Sale price¥69,800

Fluorite 16.590ct loose with patch Sale price¥8,800

【甲州貴石切子plusthree】デンドリティッククォーツ 22.850ctルースワッペン付

[Koshu precious stone Kiriko plusthree] Dendritic quartz 22.850ct loose with patch Sale price¥39,800

【甲州貴石切子】ティンカーベルクォーツ（ピンクファイヤークォーツ） 3.519ctルースワッペン付

[Koshu Precious Stone Kiriko] Tinker Bell Quartz (Pink Fire Quartz) 3.519ct loose with patch Sale price¥39,800

[Koshu Precious Stone Kiriko] Hematite in Quartz 5.155ct loose with emblem Sale price¥59,800

[Mr. Fukasawa Smoky Mushroom] Smoky Quartz 20.250ct loose with patch Sale price¥35,800

【深澤氏ルチルきのこ】ルチルレイテッドクォーツ 29.180ctルースワッペン付

[Mr. Fukazawa's Rutile Mushroom] Rutile Quartz (Rutile-Rated Quartz) 29.180ct Loose Stone with Patch Sale price¥39,800

[Camellia cut] Opal 14mm loose with patch Sale price¥128,000

[Koshu Precious Stone Kiriko] Swiss Blue Topaz 3.09ct Loose with Patch Sale price¥45,800

【さくらインカット】トルマリン 9mm/5.590ctルース《コラボ》ワッペン付日独鑑

[Dandelion cut] Tourmaline 11mm/5.620ct loose "Collaboration" with emblem Japanese-German edition Sale price¥79,800

【甲州貴石切子plusthree】ペリステライト（ロイヤルブルームーンストーン） 1.50ctルース

[Koshu Precious Stone Kiriko plusthree] Peristerite (Royal Blue Moonstone) 1.50ct loose Sale price¥45,800

[Koshu precious stone Kiriko plusthree] Light citrine 2.490ct loose with patch Sale price¥29,800

【さくらインカット】パープルスピネル 7mm/1.132ctルース日独鑑 - カラッツSTORE

[Sakura Incut] Purple Spinel 7mm/1.132ct Loose Japanese-German Edition Sale price¥39,800

【甲州貴石切子plusthree】合成モアッサナイト 5.570ct《コラボ》ルースワッペン付

[Koshu Precious Stone Kiriko plusthree] Synthetic Moissanite 5.570ct《Collaboration》Loose with emblem Sale price¥79,800

[Koshu precious stone Kiriko plusthree] Dendritic quartz 14.680ct loose with patch Sale price¥35,800

【さくらインカット】シトリン 10mm《コラボ》ルースワッペン付 - カラッツSTORE

[Sakura Incut] Citrine 10mm《Collaboration》Loose with emblem Sale price¥25,800

【ダンデライオンカット】グリーントルマリン 2.156ctルース《コラボ》ワッペン付

[Dandelion cut] Green tourmaline 8mm/2.156ct loose "Collaboration" with emblem Sale price¥49,800

【ダンデライオンカット】カラーシフトアメジスト 12.5mm/6.639ct《コラボ》ルース(5枚花びら）ワッペン付

[Dandelion cut] Color shift amethyst 12.5mm/6.639ct 《Collaboration》 Loose (5 petals) Patch included Sale price¥55,800

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