【3/30 22時販売】【甲州貴石切子】ブラジル産ミルキーアクアマリン 5.209ctルース 彩《コラボ》ワッペン
Sale price¥59,800
【4/1 22時販売】メキシコ産カンテラオパール 6.629ctルース
Sale price¥9,800
[On sale at 22:00 on 2/10] Bicolor fluorite 6.210ct loose stone
Sale price¥9,800
[On sale 2/2 at 10pm] Mexican Cantera Opal 5.126ct loose stone
Sale price¥25,800
[On sale 2/1 at 22:00] Mexican Cantera Opal 7.081ct Loose
Sale price¥15,800
[On sale 2/1 at 22:00] Mexican Cantera Opal 6.385ct loose stone
Sale price¥18,800
[On sale at 22:00 on 2/6] Mexican Cantera Opal 9.909ct loose stone
Sale price¥39,800
[On sale 2/6 at 22:00] Mexican Cantera Opal 5.238ct loose stone
Sale price¥15,800
[On sale 2/8 at 10pm] Mexican Cantera Opal 7.275ct loose stone
Sale price¥35,800
[On sale 2/8 at 10pm] Mexican Cantera Opal 5.261ct loose stone
Sale price¥49,800
Brazilian Dumortierite in Quartz 6.557ct Loose Stone
Sale price¥18,800
Brazilian Dumortierite in Quartz 7.589ct loose stone
Sale price¥19,800
Brazilian Limonite in Topaz 8.994ct loose stone
Sale price¥19,800
Brazilian Limonite in Topaz 6.856ct loose stone
Sale price¥29,800
Brazilian Hematite in Quartz 5.656ct Loose Stone
Sale price¥6,980
Chinese bicolor fluorite 6.316ct loose stone
Sale price¥8,800
Brazilian Garden Quartz 5.592ct Loose Stone
Sale price¥12,800
Brazilian Flower Rutile in Quartz 5.336ct Loose Stone
Sale price¥19,800
Hackmanite rough stone from Afghanistan, 7.183ct
Sale price¥39,800
Afghanistan Lapis Lazuli 5.085ct Loose Stone
Sale price¥9,800
Spanish Sphalerite 6.494ct loose stone
Sale price¥69,800
Spanish bicolor sphalerite 5.289ct loose stone
Sale price¥59,800
Mexican Fire Opal 8.082ct Loose
Sale price¥39,800
Australian Prehnite 5.398ct loose stone
Sale price¥12,800
Brazilian rutilated quartz (rutile quartz) 12mm/7.140ct loose stone
Sale price¥9,800
Brazilian rutilated quartz (rutile quartz) 12mm/6.709ct loose stone
Sale price¥9,800
Australian Opal 6.799ct Loose Stone, Japan-Germany Exchange
Sale price¥59,800
Celestite from Madagascar 11.5mm/7.246ct loose stone
Sale price¥18,800
Celestite from Madagascar 11.0mm/7.556ct loose stone
Sale price¥18,800
5.389ct loose celestite from Madagascar
Sale price¥13,800
Argentine Inca Rose 5.022ct loose stone
Sale price¥12,800
Mexican Cantera Opal 5.647ct Loose
Sale price¥19,800
Mexican Cantera Opal 7.460ct Loose
Sale price¥29,800
Mausithit from Myanmar 5.246ct loose (Maushitsit)
Sale price¥5,980
Synthetic Moissanite 12.5mm/6.579ct Loose Stone
Sale price¥29,800

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.