Colombia Cosquez Mine Trapiche Emerald 0.138ct Loose with Certificate
Sale price¥19,800
Colombia Emerald 4.5mm/0.286ct Loose Stone (Hokikyō)
Sale price¥69,800
Colombia Emerald Cat's Eye 0.060ct Loose, Hōki Kyō
Sale price¥15,800
Loose 0.824 ct Colombian Bi-Color Emerald
Sale price¥25,800
0.191ct Colombian emerald loose stone, Hōki-kyō
Sale price¥45,800
0.147ct Loose Colombian Emerald with Gemological Report
Sale price¥12,800
Colombian Emerald 3.3mm/0.167ct Loose Stone with Appraisal
Sale price¥24,800
Columbia Emerald 3.3mm/0.158ct Loose Gemstone with Certificate
Sale price¥18,800
Colombian mint color emerald 0.297ct loose stone
Sale price¥8,800
0.183ct Trapiche Emerald Loose Stone from Colombia
Sale price¥39,800
0.210 ct Colombian Trapiche Emerald Loose Stone
Sale price¥39,800
0.210ct Colombian Non-Oil Emerald Loose Stone GIA
Sale price¥228,000
Colombian Trapiche Emerald, 1.874ct Loose Stone with Certification
Sale price¥69,800
Pyrite in emerald from Chivor Mine, Colombia, 4.221 ct, loose
Sale price¥98,000
Colombian Trapiche emerald 0.418ct rough stone
Sale price¥39,800
Colombian emerald 0.145ct loose stone with precious stone
Sale price¥29,800
Colombian emerald 0.512ct loose stone (silky type)
Sale price¥12,800
Brazilian Emerald Cat's Eye 0.459ct Loose Stone with Certification
Sale price¥9,800
Brazilian Emerald Cat's Eye 1.022ct Loose Stone with Appraisal
Sale price¥12,800
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
0.274 ct Loose Colombian Bi-Color Emerald
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
0.689ct Loose Colombian Emerald
Sale price¥18,800
Colombian emerald 0.345ct loose stone (silky type)
Sale price¥15,800
3.020 ct Pakistani emerald in quartz loose gemstone
Sale price¥18,800
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
Colombian trapiche emerald 13.466ct loose
Sale price¥398,000
Colombian trapiche emerald (reverse trapiche) 0.131ct rough stone
Sale price¥12,800
Colombian emerald 0.155ct loose stone
Sale price¥29,800
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
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
Colombian pyrite emerald 8.044ct loose stone
Sale price¥188,000
0.451 ct loose Colombian emerald
Sale price¥39,800
Colombian emerald 0.159ct loose stone
Sale price¥47,800
Colombian emerald 3.1mm/0.093ct loose stone
Sale price¥22,800
Colombian emerald 0.105ct loose
Sale price¥31,800
Colombian emerald 0.091ct loose stone
Sale price¥15,800
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.