Madagascar Grandidierite 0.521ct loose stone
Sale price¥128,000
Rainbow Quartz (Iridescence Quartz) from India 0.940 ct Loose Gemstone
Sale price¥158,000
Spanish Andalusite 0.776ct loose stone
Sale price¥11,800
Mexican Fire Opal 0.576ct Loose (Faceted Cut)
Sale price¥9,800
1.953ct Bicolor Sphalerite from Spain
Sale price¥25,800
Zimbabwean Apatite (UV Type) 0.585ct Loose
Sale price¥12,800
Tanzania Color Change Garnet 0.789ct Loose Stone
Sale price¥9,800
Myanmar pink spinel 0.520ct loose stone
Sale price¥12,800
Tanzanian Kornerupine 0.453ct loose stone
Sale price¥24,800
Brazilian bicolor tourmaline 0.502ct loose stone
Sale price¥12,800
Nigerian Aventurine Aquamarine 0.471ct Loose Stone
Sale price¥8,800
Violet Sapphire 4.3mm/0.328ct Loose
Sale price¥15,800
Pink sapphire 4.5mm/0.390ct loose stone
Sale price¥15,800
Manganotantalite 0.736ct loose stone from Japan and Germany
Sale price¥158,000
Tanzania Purple Zoisite Rough Stone 1.160ct
Sale price¥8,800
Tanzanite from Tanzania 0.491ct loose stone
Sale price¥8,800
Tanzanite from Tanzania 0.466ct loose stone
Sale price¥8,800
American Benitoite 4.8mm/0.396ct Loose Stone by Nikkei
Sale price¥298,000
Tanzanian Lavender Tanzanite 0.498ct Loose Stone
Sale price¥14,800
Tanzanian Kornerupine Cat's Eye 0.866ct Loose Stone
Sale price¥5,980
Purple Spinel 4.8mm/0.422ct Loose Stone
Sale price¥6,980
Purple spinel 4.5mm/0.365ct loose
Sale price¥4,980
Pink spinel 4.3mm/0.342ct loose
Sale price¥6,980
[Lottery Sale 0731_10] Colombian Muzo Non-Oil Emerald 0.370ct Loose GIA
Sale price¥298,000
【9/2 22時販売】マダガスカル産パパラチアサファイア 0.497ctルース DGL鑑
Sale price¥69,800
【9/3 22時販売】スリランカ産パープルサファイア 0.556ctルース 鑑別書
Sale price¥55,800
【9/3 22時販売】トルコ産ダイアスポア 0.410ctルース
Sale price¥9,800
[Lottery Sale 0829] Anglesite 4.400ct Loose Stone
Sale price¥388,000

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.





























![[Lottery Sale 0731_10] Colombian Muzo Non-Oil Emerald 0.370ct Loose GIA](http://store.karatz.jp/cdn/shop/files/P7216735_8fae3db5-7137-4568-b3ba-ecca5ed4d624.jpg?v=1788240803&width=3045)

![[Lottery Sale 0818_06] Madagascar Royal Blue Sapphire 0.623ct Loose Stone with Certificate](http://store.karatz.jp/cdn/shop/files/P7313869_3563e488-69e2-4cd8-aef9-f59fdbcbc825.jpg?v=1788239092&width=3081)



















