【7/13 22時販売】アフガニスタン産ラズライトインソーダライト 0.195ctルース
Sale price¥4,980
![[3/21-3/27 Yurakucho Marui] Chain](http://store.karatz.jp/cdn/shop/files/P6250002.jpg?v=1750845128&width=4000)
[3/21-3/27 Yurakucho Marui] Chain
Sale priceFrom ¥1,280
![[On sale at 10pm on 6/22] {Only 2 left} Shinjuku Annex Opening Commemorative Project - Sri Lankan Star Sapphire 1 Loose Stone {Multiple Purchase Discounts Available}](http://store.karatz.jp/cdn/shop/files/P1010242_357d50a8-0daa-4bcd-bf17-a9f0c5314988.jpg?v=1751504183&width=4000)
[On sale at 22:00 on 6/10] Mexican fire opal 0.448ct loose stone
Sale price¥3,980
![[E29 Hakata Delivery] [On sale from 10pm on 6/8] Madagascar Andesine Labradorite (also known as Rainbow Moonstone) 0.265ct loose stone](http://store.karatz.jp/cdn/shop/files/PC280444.jpg?v=1749348119&width=3604)
![[On sale from 10pm on Tuesday, June 24th] TV anime "Tokyo Ghoul" x KARATZ collaboration clear file with new illustration](http://store.karatz.jp/cdn/shop/files/A4_1e1a7249-6290-449b-b267-b2555c2c3b9c.jpg?v=1749309063&width=2250)
![[On sale from 10pm on Tuesday, June 24th] TV anime "Tokyo Ghoul" x KARATZ collaboration new clear postcard set with original illustrations](http://store.karatz.jp/cdn/shop/files/428aad1349d1b6062359ea69c02bc6d8_191fcb81-449e-4ded-a184-6ef4ba0474d3.jpg?v=1749308758&width=2250)
![[On sale from 10pm on Tuesday, June 24th] Newly drawn holographic badges from the TV anime "Tokyo Ghoul" x KARATZ collaboration, available in two varieties](http://store.karatz.jp/cdn/shop/files/875fd328ee35b020eddfef89f0281019_dc4e990f-586c-4fb0-bb57-bac2a7d4fe28.jpg?v=1749523166&width=2250)
![[On sale from 10pm on Tuesday, June 24th] Newly drawn 3-piece acrylic keychain set from the TV anime "Tokyo Ghoul" x KARATZ collaboration, available in two varieties](http://store.karatz.jp/cdn/shop/files/3_d8d4b5d7-9ae0-440a-b64d-ec6904c5f96a.jpg?v=1749308058&width=2250)
[On sale from 10pm on 5/23] Ethiopian Opal 1.521ct Loose
Sale price¥3,980
[On sale at 22:00 on 5/23] Ethiopian Opal 1.382ct Loose
Sale price¥3,980
[On sale from 10pm on 5/23] Ethiopian Opal 1.014ct Loose
Sale price¥3,980
![[On sale from 10pm on 5/18] Limited to 11 stones, Brazilian rhodonite in quartz (cabochon, 7.5-8.5mm) 1 loose stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010140_44a7d2d4-e2b8-44ee-8660-1ae510a35ec1.jpg?v=1747379394&width=4000)
![[On sale from 10pm on 5/17] {Limited to 9 stones} Gem gacha💎 April birthstone gacha: A gacha where you can win a fan-cut diamond with AGT sorting or a morganite {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/51400e18845f9eacfbebe0c87bafd79c.png?v=1747010770&width=960)
![[On sale from 10pm on 5/11] Limited quantity: Mozambique grape garnet, 1 loose stone (4x6mm, pear-shaped cut) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010054_74a1635b-18cb-400a-8463-144139f8df48.jpg?v=1746846465&width=4000)
![[On sale from 10pm on 5/6] {Limited to 4 stones} 1 loose Brazilian white topaz (average 2.1ct) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_7f0b40ab-566b-43ea-a46c-1a2337058746.png?v=1746402301&width=2000)
![[On sale from 10pm on 5/6] [Limited to 8 stones] 1 loose Mexican fire opal with a unique color (up to 2.2ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_dd019760-45ab-48db-8d64-be4bb6a352f0.png?v=1746401195&width=2000)
Garden quartz 8.690ct loose
Sale price¥2,980
![[On sale from 10pm on 5/4] {Limited to 13 stones} Gem gacha💎 Beautiful colored 7mm tanzanite, special cut sphene, and heliodor (lots of inclusions) 1 loose stone {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_26f9aefd-0955-4b84-8991-538995587e77.png?v=1746149041&width=2000)
![[On sale from 10pm on 5/3] {Limited to 6 stones} 1 Brazilian Santa Maria aquamarine (March birthstone, princess cut 2.5mm) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/P1010164_62268e44-b6a6-4571-bc5e-7bb4c0ce6e07.jpg?v=1745885766&width=4000)
![[On sale from 10pm on 4/29] {Limited to 15 stones} Apatite gacha💎1 loose stone of Zimbabwean apatite, purple apatite, etc. (with defects) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_f7b7118f-5a89-4d66-8b90-cb4aaef8aa8b.png?v=1745844983&width=2000)
![[On sale from 10pm on 4/29] {Limited to 5 stones} 1 loose colorless apatite stone from Madagascar (all stones come with identification certificate, average 0.40ct) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_480f2c46-8d6b-4eb7-a072-e8e4bc44a694.png?v=1745843397&width=2000)
Book "Gemstone Encyclopedia" (KARATZ, editor: Keiichiro Koyama)
Sale price¥2,640
![[On sale from 10pm on 4/27] Limited to 7 stones, Hokkaido rhodochrosite, 1 loose stone (4mm, rose cut) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010070_409049d6-7cd9-4914-9c04-d85ef1e39a0e.jpg?v=1745375538&width=4000)
![[On sale from 10pm on 4/26] {Limited to 3 stones} Madeira citrine from Brazil (special cut, November birthstone) {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/P1010037_dca8281f-2229-474c-a0a3-975badc958fd.jpg?v=1745375154&width=4000)
![[On sale at 10pm on 4/12] {Limited to 9 sets} Diamond Gacha💎 Yellow Diamond Rough Stone and 2 Loose Stone Set {Multiple Purchase Discounts Available}](http://store.karatz.jp/cdn/shop/files/collage_8171e390-f53b-4546-9c41-35e7c23dd448.png?v=1744417251&width=2000)
![[On sale from 10pm on 4/13] [Limited to 9 stones] 1 loose stone of lazurite in sodalite from Afghanistan (faceted cut, average 0.45ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_e258f196-8535-4f22-b3b9-258df8121d59.png?v=1744416569&width=2000)
![[On sale from 10pm on 4/12] Limited to 9 stones, 1 loose Nigerian green beryl stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010076_1e7c3873-1dac-47b5-bf05-a2b9fbf146b2.jpg?v=1744355360&width=4000)
![[Jeweler's Tools] Limited Quantity: H&C (Hearts & Cupids) Scope, CZ Size Comparison 10 Pieces, 2-Piece Set](http://store.karatz.jp/cdn/shop/files/collage_93cd8b3a-e07f-44c4-a6d0-5eb2f01d53f0.png?v=1743666964&width=4000)
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.
