【5/6 22時販売】《限定8石》独特な色合いのメキシコ産ファイアオパール1石ルース（最大2.2ct含む）《複数購入割引有》
Sale price¥3,980
【5/6 22時販売】《限定4石》ブラジル産ホワイトトパーズ1石ルース（平均2.1ct）《複数購入割引有》
Sale price¥2,980
![[12557246] Russian Alexandrite 0.093ct loose stone](http://store.karatz.jp/cdn/shop/files/collage_33a85efd-78f6-4abf-8816-f1483e68699c.png?v=1746452563&width=2000)
[12557246] Russian Alexandrite 0.093ct loose stone
Sale price¥39,800
![[12557244] Russian Alexandrite 0.049ct loose stone](http://store.karatz.jp/cdn/shop/files/collage_04eff5a5-8efb-4b94-8ecd-678a67373c36.png?v=1746452502&width=2000)
[12557244] Russian Alexandrite 0.049ct loose stone
Sale price¥29,800
![[12557416] Brazilian bicolor imperial topaz 1.379ct loose stone](http://store.karatz.jp/cdn/shop/files/P4183118_f17208c7-6d64-4431-b16c-d13f9c73ab42.jpg?v=1746452638&width=3218)
[12557416] Brazilian bicolor imperial topaz 1.379ct loose stone
Sale price¥69,800
![[12557983] 1.363ct seafoam tourmaline loose stone from Afghanistan](http://store.karatz.jp/cdn/shop/files/P4178173.jpg?v=1746452743&width=4000)
[12557983] 1.363ct seafoam tourmaline loose stone from Afghanistan
Sale price¥59,800
[12558007] Brazilian green tourmaline 0.270ct loose stone
Sale price¥9,800
[12558119] Afghanistan Seafoam Tourmaline 0.426ct Loose Stone
Sale price¥18,800
[12557440] Madagascar Green Sapphire 0.435ct Loose
Sale price¥13,800
[12557984] Afghanistan Seafoam Tourmaline 0.260ct Loose Stone
Sale price¥9,800
[12558010] Australian Rainbow Lattice Sunstone 0.876ct Loose
Sale price¥19,800
[12558012] Australian Rainbow Lattice Sunstone 0.590ct Loose
Sale price¥12,800
Moss agate 0.728ct loose stone
Sale price¥9,800
Moss agate 0.301ct loose stone
Sale price¥6,980
[12542794] Nigerian pink tourmaline 1.527ct loose stone
Sale price¥18,800
[12558822] Oregon Sunstone 0.276ct Loose
Sale price¥7,980
[12558824] Yellow sapphire 0.302ct loose stone
Sale price¥15,800
[12558823] Ethiopian Sunstone 0.590ct Loose
Sale price¥9,800
Brazilian Petalite 2.164ct loose stone
Sale price¥11,000
Brazilian Spodumene 2.013ct loose stone
Sale price¥15,800
![[On sale from 22:00 on 5/5] {Limited to 10 stones} Special cut gacha💎 1 stone of milky quartz (Yukinko cut), moonstone (dandelion cut), panda cut, etc. {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/collage_c5c67f77-1c18-4f60-bcd5-109f7f2b3a7f.png?v=1746060210&width=2000)
![[On sale from 10pm on 5/5] Limited to 17 stones Pink diamond jewelry gacha (including up to 4.5mm pink diamond with certificate) 1 loose stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_1eeb0789-abd8-4002-9235-4da8edfb623d.png?v=1746145981&width=2000)
![[On sale from 10pm on 5/5] Limited to 11 stones Russian Demantoid Garnet (2-2.3mm, round cut, with horsetail) 1 stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010012_7b06a2e7-6557-46f8-94d4-32ff2a2d9f0b.jpg?v=1745885255&width=4000)
【5/5 22時販売】Pt900/Pt850 ブラジル産パライバトルマリン 0.043ct ペンダント（ネックレス）
Sale price¥98,000
【5/5 22時販売】K18PG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） 0.72ct・ デマントイドガーネットリング
Sale price¥89,800
【5/5 22時販売】パキスタン産ヴェイリネナイト 0.157ctルース 鑑別書
Sale price¥39,800
【5/5 22時販売】パキスタン産ヴェイリネナイト 0.173ctルース 鑑別書
Sale price¥45,800
【5/5 22時販売】スリランカ産スタールビー 0.473ctルース 鑑別書
Sale price¥14,800
Australian Opal 0.423ct Loose
Sale price¥6,980
Mexican water opal 0.404ct loose stone
Sale price¥12,800
【5/5 22時販売】南アフリカ産ダイヤモンド原石（ソーヤブル） 0.107ct原石 トライゴン
Sale price¥42,800
【5/5 22時販売】マリ共和国産マリガーネット（グロッシュラー/アンドラダイト・ガーネット） 4.0mm/0.363ctルース 鑑別書
Sale price¥9,800
【5/5 22時販売】イリュージョンピンクトルマリン（イリデッセンストルマリン） 4.097ctルース
Sale price¥55,800
【5/5 22時販売】モザンビーク産イリュージョンパライバトルマリン 5.357ctルース（CuO:0.2%、MnO:4.6%）
Sale price¥98,000
【5/5 22時販売】ジンバブエ産バイカラーユークレース 0.367ct原石
Sale price¥29,800
【5/5 22時販売】【山本武氏】ブラジル産バイカラーシトリン 18.735ctルース
Sale price¥39,800
Brazilian Green Spodumene 1.680ct Loose Stone
Sale price¥14,800
Brazilian Dumortierite in Quartz 0.154ct Loose Stone
Sale price¥9,800
Brazilian Dumortierite in Quartz 0.313ct loose stone
Sale price¥6,980
Brazilian Dumortierite in Quartz 0.652ct loose stone
Sale price¥9,800
Australian Opal 0.633ct Loose
Sale price¥9,800
Australian Opal 0.706ct Loose
Sale price¥8,800
Mexican water opal 0.304ct loose stone
Sale price¥8,800
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.
