Colombian Trapiche emerald 0.611ct rough stone
Sale price¥59,800
Non-Oil Emerald 1.370ct Loose GIA
Sale price¥1,580,000
Colombian oil-free emerald 0.310ct loose stone
Sale price¥298,000
![[Sales start 10:00 PM on May 4th] Colombian non-oil emerald (NONE) 0.060ct loose GIA](http://store.karatz.jp/cdn/shop/files/PC220238_2d3f6e8d-8516-4c46-bba2-f287e5941b46.jpg?v=1777686131&width=3224)
![[On sale 5/4 at 10 PM] Colombian bicolor emerald 0.274ct loose stone](http://store.karatz.jp/cdn/shop/files/P9183956_25a7a6b1-a220-4cf8-a400-be021fcbc2aa.jpg?v=1777685820&width=4000)
[On sale 5/4 at 10 PM] Colombian bicolor emerald 0.274ct loose stone
Sale price¥98,000
Colombian mint color emerald 0.136ct loose stone
Sale price¥6,980
Colombian mint color emerald 0.155ct loose stone
Sale price¥7,980
Colombian Trapiche Emerald 0.422ct Loose
Sale price¥18,800
Colombian emerald 0.499ct rough stone
Sale price¥14,800
Colombian emerald 0.443ct rough stone
Sale price¥8,800
[On sale May 2nd at 10 PM JST] K18 Aquamarine Chain Ring
Sale price¥24,800
[On Sale May 14th at 10 PM] Colombian Emerald 0.689ct Loose Stone
Sale price¥18,800
Benitoite 0.272ct loose stone (emerald cut)
Sale price¥248,000
Diamond 0.042ct loose (VS class equivalent, emerald cut)
Sale price¥6,980
Colombian emerald 0.345ct loose stone (silky type)
Sale price¥15,800
Brazilian Morganite 0.460ct Loose
Sale price¥6,980
Brazilian Aventurine Aquamarine 4.2mm/0.239ct Loose Stone
Sale price¥8,800
3.020 ct Pakistani emerald in quartz loose gemstone
Sale price¥18,800
Brazilian Morganite, 11mm/5.181ct Loose Stone
Sale price¥158,000
Brazilian Morganite 10mm/4.535ct Loose Stone
Sale price¥148,000
Brazilian Morganite 3.929ct loose stone
Sale price¥19,800
Colombian emerald with pyrite 0.248ct rough stone
Sale price¥12,800
[12551250] Brazilian oil-free emerald 0.120ct loose stone
Sale price¥110,000
Aquamarine 0.398ct loose stone
Sale price¥7,980
Aquamarine 0.568ct loose stone
Sale price¥5,980
18K Yellow Gold Colombian Emerald Ring
Sale price¥128,000
Aquamarine in quartz 18.954ct rough stone
Sale price¥18,800
American red beryl 0.184ct loose
Sale price¥39,800
Colombian trapiche emerald 13.466ct loose
Sale price¥398,000
Colombian emerald 0.155ct loose stone
Sale price¥29,800
Brazilian Santa Maria Aquamarine 0.669ct Loose Stone
Sale price¥39,800
Colombian mint-color emerald, 5.1mm/0.517ct loose stone
Sale price¥12,800
Colombian pyrite emerald 2.380ct rough stone
Sale price¥39,800
Afghan Bicolor Beryl 9.490ct Loose Gemstone (with Rainbow Inclusions)
Sale price¥25,800
Colombian emerald 8.90ct rough stone
Sale price¥69,800
Colombian oil-free emerald 0.220ct loose GIA
Sale price¥248,000
Colombian oil-free emerald 0.510ct loose GIA
Sale price¥598,000
American oil-free red beryl 2.6mm/0.050ct loose GIA
Sale price¥79,800
Sri Lankan Chrysoberyl Cat's Eye 1.340ct Loose Stone
Sale price¥6,980
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.