【9/4 22時販売】ブラジル産カラーシフトアメジスト 2.649ctルース
Sale price¥9,800
【9/4 22時販売】ブラジル産エレスチャルアメジスト 1.855ctルース
Sale price¥8,800
【9/6 22時販売】タンザニア・ウィンザー産サファイア（パープルサファイア） 0.277ctルース
Sale price¥12,800
【9/6 22時販売】インド産アイオライトサンストーン 0.509ctルース
Sale price¥7,980
【9/11 22時販売】スリランカ産パープルサファイア 0.271ctルース 鑑別書
Sale price¥18,800
【8/29 22時販売】タンザニア産パープルスピネル 0.751ctルース
Sale price¥18,800
【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】スリランカ産パープルサファイア 0.376ctルース 鑑別書
Sale price¥35,800
【9/3 22時販売】スリランカ産パープルサファイア 0.258ctルース 鑑別書
Sale price¥25,800
Purple zoisite from Tanzania 1.103ct loose Japanese German edition
Sale price¥98,000
[Listed as 12563918] Sri Lankan Purple Sapphire 0.730ct Loose Stone
Sale price¥55,800
Myanmar Color Change Zircon 5.3mm/1.043ct Loose Stone
Sale price¥69,800
[Listed as 12564020] Hackmanite 0.300ct Loose Stone
Sale price¥59,800
[Listed on 12563726] Sri Lankan Purple Sapphire 0.661ct Loose Stone
Sale price¥59,800
Tanzanian Bicolor Zoisite 0.255ct Loose Stone
Sale price¥8,800
Tanzanian Lavender Tanzanite 0.558ct Loose Stone
Sale price¥12,800
Tanzanian bicolor tanzanite 0.573ct loose stone
Sale price¥12,800
Tanzanian Lavender Tanzanite 0.577ct Loose Stone
Sale price¥12,800
Tanzanite from Tanzania 0.245ct loose stone
Sale price¥8,800
Tanzania Bicolor Zoisite 0.295ct Loose Stone
Sale price¥7,980
Tanzanite from Tanzania 0.385ct loose stone
Sale price¥8,800
Tanzania Bicolor Zoisite 0.286ct Loose Stone
Sale price¥7,980
Tanzanian Rhodolite Garnet 0.810ct Loose Stone
Sale price¥9,800
Bolivian Ametrine 36.887ct loose stone
Sale price¥79,800
Tanzanite from Tanzania, 0.372ct Loose Stone
Sale price¥14,800
[12550865] 0.203ct loose zoisite from Tanzania
Sale price¥5,980
Myanmar Violet Spinel 0.426ct Loose
Sale price¥8,800
Lavender Tanzanite 0.784ct loose stone
Sale price¥12,800
0.048ct Loose Purple Diamond (FANCY VIVID PINK PURPLE, SI-1) CGL
Sale price¥198,000
Sugilite from South Africa, 0.786ct loose stone
Sale price¥12,800
Color change sapphire 0.473ct loose stone (purple sapphire)
Sale price¥25,800
0.093ct Hackmanite from Afghanistan
Sale price¥16,800
Afghan Hackmanite 0.205 ct Loose
Sale price¥36,800
Myanmar Star Spinel 2.030ct Loose
Sale price¥69,800
Sri Lankan Star Sapphire 7.111ct Loose
Sale price¥59,800
Purple spinel 0.403ct loose stone
Sale price¥5,980
Brazilian Romanesite in Amethyst 7.083ct Loose Stone
Sale price¥15,800
Purple Spinel 4.3mm/0.323ct Loose Stone
Sale price¥6,980
Violet spinel 0.301ct loose
Sale price¥6,980
Tanzania Zoisite 0.278ct loose stone
Sale price¥7,980
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.