![[On sale at 10pm on 3/22] [Limited to 4 stones] [New in Tucson] 1 loose rainbow aquamarine stone from Brazil (average 1.3ct) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/collage_56a47061-8164-48f0-a80d-58aef393ad86.png?v=1742539913&width=4000)
【3/28 22時販売】ナイジェリア産モルガナイト 0.419ctルース
Sale price¥9,800
[On sale 3/23 at 10pm] Colombian Trapiche Emerald 1.343ct loose stone
Sale price¥69,800
[On sale 3/14 at 22:00] Nigerian Morganite 0.991ct loose stone
Sale price¥19,800
[On sale 3/14 at 22:00] Nigerian Morganite 0.862ct loose stone
Sale price¥17,800
[On sale 3/22 at 10pm] Nigerian green beryl 0.786ct loose stone
Sale price¥19,800
[On sale 3/19 at 22:00] Nigerian green beryl 0.427ct loose stone
Sale price¥9,800
[On sale 3/7 at 10pm] Vietnam aquamarine 4.5mm/0.319ct loose stone
Sale price¥7,980
[On sale 3/7 at 10pm] Vietnam aquamarine 5.6mm/0.577ct loose stone
Sale price¥6,980
[On sale 3/8 at 22:00] Nigerian Morganite 0.916ct loose stone
Sale price¥9,800
[On sale 3/8 at 22:00] Nigerian Morganite 0.349ct loose stone
Sale price¥8,800
[On sale 3/6 at 22:00] Nigerian Morganite 0.381ct loose stone
Sale price¥5,980
[On sale 3/6 at 22:00] Nigerian Morganite 0.653ct loose stone
Sale price¥7,980
[On sale 3/6 at 22:00] Nigerian Morganite 0.397ct loose stone
Sale price¥5,980
![[On sale from 10pm on 3/8] Limited to 9 stones, 1 loose green beryl stone from Brazil [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010213_a5c02c78-98bf-493c-a1c9-8b6a2c9a2993.jpg?v=1741046475&width=4000)
![[On sale from 10pm on 3/7] {Limited to 17 stones} 1 loose green beryl stone from Brazil {Multiple purchase discounts available}](http://store.karatz.jp/cdn/shop/files/P1010179_751637e1-1aa7-426e-8900-f6a0a4bbe3a9.jpg?v=1741046258&width=4000)
[On sale 3/2 at 10pm] Colombian Trapiche Emerald 0.221ct loose stone
Sale price¥18,800
![[On sale from 22:00 on 2/2] [Limited to 7 stones] 1 loose emerald from Zambia [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010004_528222da-ce65-4519-8686-eaa016a86b89.jpg?v=1738372638&width=3441)
![Limited to 4 stones [Mr. Sanjay] 1 aquamarine loose stone (March birthstone, custom cut) [Multiple purchase discount]](http://store.karatz.jp/cdn/shop/files/collage_cf56ddc8-8ed9-4bd2-acec-cbe768e4ea0c.png?v=1711616598&width=2000)
Colombian mint color emerald 0.198ct loose stone
Sale price¥6,980
[On sale at 10pm on 2/26] Colombian Trapiche Emerald 0.811ct loose stone
Sale price¥59,800
[On sale at 10pm on 2/23] Colombian emerald 0.126ct loose stone
Sale price¥15,800
[On sale 2/23 at 10pm] Colombian emerald 3.7mm/0.207ct loose stone
Sale price¥22,800
[On sale 2/17 at 10pm] Colombian emerald 3.0mm/0.094ct loose stone
Sale price¥19,800
[On sale at 10pm on 2/22] American red beryl 0.140ct loose stone
Sale price¥29,800
[On sale 2/1 at 22:00] Zambian emerald 0.243ct loose stone
Sale price¥6,980
[On sale at 22:00 on 2/6] Zambian emerald 0.181ct 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.
