![[12/14 22:00 Sale] Sinhalite from Sri Lanka 0.434ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC042876_e32782ec-71d9-4219-831e-f676d640c7b7.jpg?v=1765631378&width=3094)
[12/14 22:00 Sale] Sinhalite from Sri Lanka 0.434ct Loose Stone
Sale price¥8,800
![[12/14 22:00] American Peridot 5.1mm/0.573ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC053143_201007ec-4094-4045-9e7d-646a2b3c9fa8.jpg?v=1765586545&width=4000)
[12/14 22:00] American Peridot 5.1mm/0.573ct Loose Stone
Sale price¥9,800
![[12/7 22:00 Sale] Mexican Egg-in Opal 0.381ct Loose](http://store.karatz.jp/cdn/shop/files/PC053061_853dfbb9-2bb5-4b4f-abbd-aef4b76d3dd5.jpg?v=1766553969&width=4000)
[12/7 22:00 Sale] Mexican Egg-in Opal 0.381ct Loose
Sale price¥18,800
![[12/14 22:00 Sale] Sinhalite from Sri Lanka 0.456ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052997_6b6c8e49-83c0-4f54-8710-4f1d4875d5bd.jpg?v=1765586106&width=3191)
[12/14 22:00 Sale] Sinhalite from Sri Lanka 0.456ct Loose Stone
Sale price¥9,800
![[12/7 22:00] Brazilian Rubellite 0.332ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC052669.jpg?v=1765587579&width=4000)
[12/7 22:00] Brazilian Rubellite 0.332ct Loose Stone
Sale price¥12,800
![[12/13 22:00 Sale] Sri Lankan Yellow Sapphire 0.343ct Loose](http://store.karatz.jp/cdn/shop/files/PC052779.jpg?v=1765587289&width=4000)
[12/13 22:00 Sale] Sri Lankan Yellow Sapphire 0.343ct Loose
Sale price¥12,800
![[12/9 22:00 Sale] Sinhalite from Sri Lanka 0.658ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC042918_2697ab93-670d-4b82-a046-48a4a6dae96e.jpg?v=1765631495&width=2928)
[12/9 22:00 Sale] Sinhalite from Sri Lanka 0.658ct Loose Stone
Sale price¥9,800
![[12/10 22:00 Sale] Pakistani Ludwigite Peridot 0.609ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC032326.jpg?v=1765630680&width=4000)
[12/10 22:00 Sale] Pakistani Ludwigite Peridot 0.609ct Loose Stone
Sale price¥6,980
![[12/14 22:00] Brazilian Pink Tourmaline 5.0mm/0.484ct Loose Stone (Rose Cut)](http://store.karatz.jp/cdn/shop/files/PC032029.jpg?v=1765629696&width=4000)
![[12/12 22:00 Sale] Mali Garnet (Grossular/Andradite Garnet) 0.741ct Loose Stone from the Republic of Mali with Certificate of Authenticity](http://store.karatz.jp/cdn/shop/files/PC031851_34d7dc05-0847-41cd-820d-223f93e7910b.jpg?v=1765589124&width=4000)
![[12/22 22:00] Mozambique Ruby 0.537ct Loose](http://store.karatz.jp/cdn/shop/files/S__226091018_b83ec1cc-8623-4ea3-a264-a44125729b7e.jpg?v=1766288263&width=1143)
[12/22 22:00] Mozambique Ruby 0.537ct Loose
Sale price¥15,800
![[On Sale at 10 PM on December 21st] Madagascar Bicolor Sapphire 5.8mm/1.006ct Loose](http://store.karatz.jp/cdn/shop/files/PC093540.jpg?v=1766222404&width=4000)
![[12/16 22:00 Sale] Green Sapphire 0.607ct Loose](http://store.karatz.jp/cdn/shop/files/PC052530_2f588a47-b6eb-4fa9-bbf4-ed1074e3cf88.jpg?v=1765757288&width=2552)
[12/16 22:00 Sale] Green Sapphire 0.607ct Loose
Sale price¥12,800
![[12/20 22:00 Sale] Brazilian Gashenite 0.527ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PC042693_ec625e46-9b90-4993-8f64-7daf50a84841.jpg?v=1766184426&width=4000)
[12/20 22:00 Sale] Brazilian Gashenite 0.527ct Loose Stone
Sale price¥8,800
![[12/14 22:00] Indian Moonstone 5.1mm/0.426ct Loose Stone (Rose Cut)](http://store.karatz.jp/cdn/shop/files/PC032082.jpg?v=1765629901&width=4000)
[12/14 22:00] Indian Moonstone 5.1mm/0.426ct Loose Stone (Rose Cut)
Sale price¥6,980
![[12/21 22:00] Myanmar Leuco Garnet 0.542ct Loose Stone with Certificate of Authenticity](http://store.karatz.jp/cdn/shop/files/PC031825_fb076ca1-bb64-45c8-92b2-b3586aaf4973.jpg?v=1766184429&width=3153)
[12/2 22:00] Tanzanian Almandine Garnet 0.930ct Loose Stone
Sale price¥9,800
[11/26 22:00] Tanzanian Almandine Garnet 0.902ct Loose Stone
Sale price¥12,800
[11/16 22:00 Sale] Brazilian Blue Anatase 0.424ct Loose Stone
Sale price¥49,800
[11/16 22:00 Sale] Synthetic Rutile 1.020ct Loose Stone
Sale price¥18,800
![[12/15 22:00 Sale] Synthetic Rutile 5.1mm/0.893ct Loose Stone](http://store.karatz.jp/cdn/shop/files/PB129644.jpg?v=1763101447&width=4000)
[12/15 22:00 Sale] Synthetic Rutile 5.1mm/0.893ct Loose Stone
Sale price¥9,800
[11/17 22:00 Sale] Sri Lankan Green Zircon 0.734ct Loose
Sale price¥12,800
[11/10 22:00 Sale] Silky Pink Sapphire from Madagascar 1.050ct Loose GIT
Sale price¥128,000
Colombian oil-free emerald 0.290ct loose GIA
Sale price¥188,000
[11/22 22:00] Tanzanian Rhodolite Garnet 0.843ct Loose Stone
Sale price¥9,800
[On Sale 11/3 at 10pm] Tanzanian Sunstone 0.807ct Loose
Sale price¥8,800
[11/2 22:00 Sale] American Peridot 0.635ct Loose Stone
Sale price¥12,800
[11/2 22:00 Sale] Tanzanian Blue Zoisite 0.473ct Loose Stone
Sale price¥9,800
[11/2 22:00] Pakistani Peridot 5.2mm/0.562ct Loose Stone
Sale price¥9,800
[On Sale 11/2 at 10 PM] Mexican Opal 0.233ct Loose (Faceted)
Sale price¥12,800
[On Sale 11/1 at 10pm] Tanzanian Kornerupine 0.324ct Loose Stone
Sale price¥29,800
[11/1 22:00 Sale] Tibetan Andesine 0.738ct Loose Stone
Sale price¥15,800
[11/6 22:00] Brazilian Pink Tourmaline 0.577ct Loose Stone
Sale price¥18,800
[11/14 22:00] Brazilian Rubellite 5.4mm/0.595ct Loose Stone
Sale price¥9,800
Brazilian citrine 5.4mm/0.769ct loose stone
Sale price¥6,980
[10/31 22:00 Sale] Sri Lankan Purple Spinel 1.060ct Loose
Sale price¥98,000
Vietnamese aquamarine 0.574ct loose stone
Sale price¥8,800
Tibetan Andesine 0.361ct Loose Stone
Sale price¥8,800
![[On sale at 10pm on November 25th] Tanzanite from Tanzania 0.342ct loose stone](http://store.karatz.jp/cdn/shop/files/PA230776_925ab624-0eea-4123-a7df-51ca84ffe64d.jpg?v=1763944335&width=3040)
[11/13 22:00 Sale] Rhodolite Garnet 5.3mm/0.703ct Loose Stone
Sale price¥12,800
Indian Moss Agate 0.915ct Loose Stone
Sale price¥8,800
Mexican Fire Opal 5.8mm/0.345ct Loose Stone
Sale price¥12,800
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.
So that more people can feel closer to jewellery and enjoy it easily.
We will introduce KARATZ's thoughts on products, the attention to detail and efforts in selecting gemstones and creating jewelry.
KARATZ's Initiatives and Social Contributions
We will introduce KARATZ's efforts, including nurturing the next generation and business collaboration to develop the industry, and supporting children in Sri Lanka, the land of jewels.
KARATZ Books
These are books that KARATZ has been involved in writing, supervising, and planning. They are all books that allow you to enjoy gemstones from various angles. You can also purchase them directly.
jeweler's tools
For those who want to enjoy jewelry more but don't know what tools to use, we will introduce tools that are also used by KARATZ staff. You can also purchase them directly.