[On sale at 22:00 on 2/9] Honduran Opal 1.124ct Loose
Sale price¥7,980
![[On sale from 10pm on March 21st] TV anime "I went to a mixer and there were no girls there" x KARATZ collaboration swaying keychain](http://store.karatz.jp/cdn/shop/files/all_5634a772-6938-4bfa-9ade-1ffdd1b08e04.jpg?v=1738808956&width=4500)
![[On sale from 22:00 on 3/21] TV anime "I Went to a Mixer and There Were No Girls" x KARATZ collaboration trading character and scene clear postcards](http://store.karatz.jp/cdn/shop/files/1a1be4aa0ca38f82e59fb7c698ed6299_9fb6bad7-8905-4506-9bf7-a73631205ebc.jpg?v=1738848336&width=4500)
[On sale 2/8 at 10pm] Kenyan Tsavorite 3.9mm/0.257ct loose stone
Sale price¥8,800
![[Sales End on March 16th] TV Anime "Black Butler -Boarding School Arc-" x KARATZ Collaboration Tin Mirror](http://store.karatz.jp/cdn/shop/files/1080px_29e8fe65-093a-4393-a065-79f74d705ef2.jpg?v=1738627948&width=4500)
![[On sale from 22:00 on 2/2] [Limited to 4 stones] Mexican Cantera Opal 1 loose stone (10 x 8 cm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010142_f8a3d636-85b6-45a4-921d-c8464e47a635.jpg?v=1738374002&width=4000)
![[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)
![[On sale from 22:00 on 2/1] [Limited to 6 stones] 1 loose pink spinel from Mahenge, Tanzania (round cut, 3.0mm) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/P1010178_fb551965-187c-4214-91ae-cc0e268da3d8.jpg?v=1738308502&width=4000)
[On sale 2/1 at 22:00] Tanzanian Peristerite 0.805ct loose stone
Sale price¥6,980
Brazilian Dendritic Agate 2.163ct Loose Stone
Sale price¥8,800
Brazilian Dendritic Agate 1.155ct Loose Stone
Sale price¥6,980
[On sale 2/1 at 22:00] Tanzanian blue spinel 0.165ct loose stone
Sale price¥8,800
[On sale 2/1 at 22:00] Tanzanian blue spinel 0.244ct loose stone
Sale price¥9,800
[On sale at 22:00 on 2/6] Tanzanian grey spinel 0.291ct loose stone
Sale price¥9,800
[On sale 2/6 at 22:00] Tanzanian purple spinel 0.236ct loose stone
Sale price¥9,800
[On sale 2/6 at 22:00] Tanzanian purple spinel 0.333ct loose stone
Sale price¥9,800
[On sale 2/2 at 10pm] Tanzanian purple spinel 0.356ct loose stone
Sale price¥8,800
[On sale 2/6 at 22:00] Tanzanian purple spinel 0.307ct loose stone
Sale price¥9,800
[On sale 2/2 at 10pm] Tanzanian purple spinel 0.346ct loose stone
Sale price¥8,800
[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
[On sale at 22:00 on 2/8] Namibian Jeremejevite 0.018ct loose stone
Sale price¥5,980
[On sale at 22:00 on 2/8] Namibian Jeremejevite 0.027ct loose stone
Sale price¥6,980
[On sale 2/2 at 10pm] Namibian Jeremejevite 0.046ct loose stone
Sale price¥8,800
[On sale 2/2 at 10pm] Namibian Jeremejevite 0.025ct loose stone
Sale price¥6,980
[On sale 2/8 at 22:00] Namibian Jeremejevite 0.037ct loose stone
Sale price¥6,980
[On sale 2/2 at 10pm] Namibian Jeremejevite 0.024ct loose stone
Sale price¥7,980
[On sale 2/1 at 22:00] Namibian Jeremejevite 0.033ct loose stone
Sale price¥7,980
[On sale 2/4 at 10pm] Australian black opal 0.812ct loose
Sale price¥8,800
[On sale 2/4 at 10pm] Madagascar sphene 0.790ct loose stone
Sale price¥9,800
[On sale 2/4 at 10pm] Madagascar sphene 0.430ct loose stone
Sale price¥8,800
[On sale 2/4 at 10pm] Synthetic Alexandrite 0.435ct loose stone
Sale price¥8,800
[On sale 2/4 at 10pm] Synthetic Alexandrite 0.472ct loose stone
Sale price¥8,800
[On sale 2/8 at 10pm] Synthetic Alexandrite 0.490ct loose stone
Sale price¥9,800
[On sale at 22:00 on 2/11] Synthetic Alexandrite 0.445ct loose stone
Sale price¥8,800
[On sale at 22:00 on 2/11] Synthetic Alexandrite 0.576ct loose stone
Sale price¥9,800
[On sale at 22:00 on 2/11] Synthetic Alexandrite 0.411ct 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.
