Mexican egg-in-opal 0.627ct loose stone
Sale price¥8,800
Conch pearl 1.770ct loose (pink white)
Sale price¥14,800
Conch pearl (with flame pattern) 2.293ct loose
Sale price¥29,800
Conch pearl 0.412ct loose
Sale price¥9,800
Myanmar Trapiche Ruby 0.200ct Loose
Sale price¥12,800
Montana Sapphire 0.291ct Loose (Yellow Sapphire)
Sale price¥9,800
《Yurakucho Marui 2024112 takeout》Ruby 0.254ct loose stone
Sale price¥9,800
Ruby 0.282ct loose
Sale price¥8,800
Conch pearl (with flame pattern) 3.212ct loose
Sale price¥29,800
Conch pearl (with flame pattern) 0.311ct loose
Sale price¥39,800
Conch pearl (with flame pattern) 0.085ct loose
Sale price¥19,800
Salt and Pepper Diamond 0.507ct Loose (Green Fluorescence)
Sale price¥59,800
Montana Sapphire 0.212ct Loose (Blue Sapphire)
Sale price¥9,800
Montana Sapphire 0.278ct Loose (Yellow Sapphire)
Sale price¥8,800
Montana Sapphire 0.206ct Loose (Blue Sapphire)
Sale price¥9,800
Mozambique Pink Sapphire 0.267ct Loose (Hot Pink Sapphire)
Sale price¥11,000
Mozambique Pink Sapphire 0.247ct Loose (Hot Pink Sapphire)
Sale price¥9,800
Mozambique Pink Sapphire 0.276ct Loose (Hot Pink Sapphire)
Sale price¥13,800
Ethiopian Opal 0.466ct Loose (Heart Shape, Faceted Cut)
Sale price¥3,980
Ethiopian Opal 0.294ct Loose (Heart Shape, Faceted Cut)
Sale price¥6,980
[Clover in cut] Emerald 9mm/2.498ct {Collaboration} Loose with patch
Sale price¥98,000
[Koshu precious stone cutter pluethree] Colombian emerald 2.018ct loose
Sale price¥98,000
Australian shell opal 53.277ct rough stone
Sale price¥59,800
Diamond 0.115ct loose (F, VS-1, trapeze cut)
Sale price¥19,800
![[Limited to 6 stones] [Mr. Sanjay] Mexican opal or Sri Lankan spinel 1 loose stone (with defects) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_555b8b37-ff10-4ed1-a662-dd56cbebe95a.jpg?v=1708594237&width=4000)
Yellow sapphire 0.445ct loose
Sale price¥8,800
Yellow sapphire 0.294ct loose
Sale price¥8,800
Yellow sapphire 0.202ct loose
Sale price¥5,980
Yellow sapphire 0.315ct loose
Sale price¥6,980
[Mr. Sanjay] Yellow sapphire 0.464ct loose
Sale price¥12,800
Montana Sapphire 0.262ct Loose (Bi-Color Sapphire)
Sale price¥9,800
Montana Sapphire 0.312ct loose
Sale price¥9,800
Montana Sapphire 0.285ct Loose (Yellow Sapphire)
Sale price¥9,800
Montana Sapphire 0.238ct loose
Sale price¥7,980
Montana Sapphire 0.254ct loose
Sale price¥9,800
Montana Sapphire 0.244ct Loose (Orange Sapphire)
Sale price¥9,800
Sri Lankan Yellow Sapphire 0.782ct Loose
Sale price¥14,800
American Herkimer Diamond (Rock Crystal) 5.5mm/0.534ct Loose
Sale price¥8,800
American Herkimer Diamond (Rock Crystal) 5.3mm/0.594ct Loose
Sale price¥8,800
Pt900 Benitoite (Ice Blue) 0.17ct Pink Diamond Ring
Sale price¥148,000
Australian shell opal (shell opal) 96.177ct rough stone
Sale price¥69,800
Russian emerald 0.712ct loose
Sale price¥59,800
Montana Sapphire 0.305ct loose (green sapphire)
Sale price¥9,800
Montana Sapphire 0.235ct loose (yellow sapphire)
Sale price¥8,800
Montana Sapphire 0.259ct loose (bicolor sapphire)
Sale price¥9,800
Montana Sapphire 0.304ct loose (yellow sapphire)
Sale price¥9,800
Montana Sapphire 0.291ct loose (green sapphire)
Sale price¥11,800
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.
