Almandine Garnet 0.762ct Loose Stone
Sale price¥9,800
American Peridot 0.969ct Loose Stone
Sale price¥25,800
American Peridot 0.635ct Loose Stone
Sale price¥12,800
American Peridot 0.528ct Loose Stone
Sale price¥8,800
Benitoite from the USA, 3.4mm/0.175ct loose
Sale price¥98,000
American benitoite 0.098ct loose
Sale price¥25,800
American Benitoite 2.8mm/0.104ct Loose Stone
Sale price¥28,800
American Benitoite 0.242ct Loose
Sale price¥158,000
American Benitoite 0.185ct Loose Stone
Sale price¥128,000
American Benitoite 0.165ct loose stone
Sale price¥59,800
Bicolor Benitoite 0.130ct loose (emerald cut)
Sale price¥65,800
USA Oregon Sunstone 2.160ct Loose
Sale price¥24,800
US Oregon Sunstone, 1.640 ct, Loose
Sale price¥16,800
Afghanistan Blue Tourmaline 5.0mm/0.457ct Loose Stone
Sale price¥19,800
Mangano tantalite from Afghanistan 0.233ct loose
Sale price¥39,800
Oregon Sunstone from the United States 0.372ct loose stone
Sale price¥12,800
Afghanistan Bicolor Tourmaline 0.673ct Loose Stone
Sale price¥15,800
Afghanistan Bicolor Tourmaline 0.672ct Loose Stone
Sale price¥9,800
Afghanistan Seafoam Tourmaline 0.429ct Loose Stone
Sale price¥25,800
Afghanistan Seafoam Tourmaline 0.253ct Loose Stone
Sale price¥15,800
Kunzite 8.4mm/2.908ct loose stone
Sale price¥19,800
Kunzite from Afghanistan 4.992ct loose stone
Sale price¥15,800
Kunzite from Afghanistan 2.938ct loose stone
Sale price¥9,800
Kunzite from Afghanistan 1.857ct loose stone
Sale price¥18,800
Afghanite from Afghanistan 0.617ct loose stone
Sale price¥69,800
Afghanite from Afghanistan 0.193ct loose stone
Sale price¥39,800
YAG (Yttrium Aluminum Garnet) 7mm/1.686ct Loose Stone
Sale price¥12,800
[12560396] YAG (Yttrium Aluminum Garnet) 2.221ct Loose Stone
Sale price¥39,800
![[On Sale at 10 PM on December 5th] YAG (Yttrium Aluminum Garnet) 6.5mm/1.548ct Loose Stone](http://store.karatz.jp/cdn/shop/files/yag-65mm1548ct-257679.jpg?v=1764892582&width=1200)
Pt950 South Sea pearl 9.586ct, alexandrite, kornerupine, diamond ring
Sale price¥198,000
Pt950 Myanmar gray spinel (platinum spinel) 5.5mm/0.685ct black diamond ring
Sale price¥128,000
Pt950 Tanzania Lavender Tanzanite 1.51ct Ring
Sale price¥98,000
Pt950 Tanzanian Tanzanite 1.357ct Blue Zircon Pink Sapphire Ring
Sale price¥128,000
Pt950 Ice Blue Diamond (Treatment) 0.197ct Ring
Sale price¥128,000
Pt950 Ice Blue Diamond Ring
Sale price¥158,000
Pt900 benitoite 0.152ct/diamond 0.58ct ring
Sale price¥198,000
Pt900 benitoite 0.135ct/diamond ring
Sale price¥128,000
K18 Tanzanite 1.0ct Ring
Sale price¥79,800
K18 Indian Iolite Sunstone 0.73ct Tanzanite Ring
Sale price¥188,000
K18YG American Turquoise 1.04ct Ring (Cat Cut)
Sale price¥79,800
18K Yellow Gold Ruby Ring (Pigeon Blood Color)
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.