[Konpeito] Iolite 3.170ct loose
Sale price¥22,800
[11/16 22:00 Sale] Brazilian Blue Anatase 0.424ct Loose Stone
Sale price¥49,800
Sapphire from Madagascar 4.5mm/0.414ct loose
Sale price¥12,800
Sapphire from Madagascar 4.3mm/0.398ct loose
Sale price¥12,800
Hot Pink Spinel 0.203ct Loose (Mahenge Spinel)
Sale price¥8,800
Pink sapphire from Mozambique 0.213ct loose (hot pink sapphire)
Sale price¥9,800
Synthetic Moissanite 0.632ct loose stone (tie cut)
Sale price¥3,980
Synthetic Moissanite 0.509ct loose stone (tie cut)
Sale price¥3,980
South Sea Pearl 16.5mm/26.946ct Loose
Sale price¥18,800
Colombian trapiche emerald (reverse trapiche) 0.196ct loose
Sale price¥15,800
Colombian trapiche emerald (reverse trapiche) 0.094ct loose
Sale price¥9,800
Spanish Andalusite 0.317ct loose stone
Sale price¥3,980
Andalusite 0.293ct loose stone
Sale price¥3,980
Andalusite 0.192ct loose stone
Sale price¥2,980
Wood opal 24.319ct loose
Sale price¥45,800
Red Beryl 2.9mm/0.096ct loose
Sale price¥25,800
Pink spinel 3.208ct loose
Sale price¥98,000
GGG (Gadolium Gallium Garnet) 0.675ct Loose Stone
Sale price¥8,800
Synthetic rutile 1.490ct loose stone
Sale price¥15,800
[11/16 22:00 Sale] Synthetic Rutile 1.407ct Loose Stone
Sale price¥18,800
[11/16 22:00 Sale] Synthetic Rutile 1.020ct Loose Stone
Sale price¥18,800
[11/16 22:00 Sale] Synthetic Rutile 3.637ct Loose Stone
Sale price¥29,800
[On sale 11/23 at 10pm] Synthetic Rutile 6.1mm/1.312ct Loose Stone
Sale price¥18,800
[11/17 22:00 Sale] Sri Lankan Green Zircon 0.734ct Loose
Sale price¥12,800
[11/22 22:00] Sri Lankan Hessonite Garnet 1.968ct Loose Stone
Sale price¥12,800
[11/16 22:00 Sale] Brazilian Andalusite 7.656ct Loose Stone
Sale price¥158,000
[11/14 22:00 Sale] Brazilian Rose Amethyst 0.793ct Loose Stone
Sale price¥15,800
[11/14 22:00 Sale] Afghanistan Kunzite 3.973ct Loose Stone
Sale price¥12,800
Brazilian bicolor tourmaline 2.047ct loose
Sale price¥29,800
[12544901 published] Bicolor sapphire 1.000ct loose
Sale price¥15,800
[12544897 published] Bicolor sapphire 1.341ct loose
Sale price¥29,800
[12544896 published] Sapphire 0.566ct loose
Sale price¥25,800
[12544888 published] Bicolor sapphire 0.704ct loose
Sale price¥14,800
Colombian trapiche emerald (reverse trapiche) 0.188ct loose
Sale price¥12,800
Red beryl 0.173ct loose
Sale price¥29,800
Red beryl 0.136ct loose
Sale price¥25,800
Red beryl 0.131ct loose
Sale price¥19,800
Diamond 0.061ct loose (trapeze cut, VS class equivalent)
Sale price¥7,980
Diamond 0.042ct loose (trapeze cut, VS class equivalent)
Sale price¥6,980
Diamond 0.039ct loose (trapeze cut, equivalent to VS class)
Sale price¥5,980
Madeira Citrine 7mm/0.938ct loose
Sale price¥3,980
Bicolor tourmaline 22.088ct loose
Sale price¥298,000
[11/10 22:00 Sale] Oil-free American red beryl 0.060ct loose GIA
Sale price¥128,000
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.