Bicolor Zoisite (Bicolor Tanzanite)

Zoisite has two different colors in one stone.
Each piece has a different color combination and balance, giving it a unique look.
Tanzanite that shows two colors on a blue to violet background is called bicolor tanzanite.

Bicolor Zoisite 0.703ct Loose Stone Sale price¥12,800

Bicolor Zoisite 0.745ct Loose Stone Sale price¥12,800

Bicolor Zoisite 2.481ct loose Sale price¥69,800

Bicolor tanzanite 1.165ct rough stone from Tanzania Sale price¥7,980

Bicolor tanzanite 1.121ct rough stone from Tanzania Sale price¥6,980

Bicolor tanzanite 0.492ct raw stone from Tanzania Sale price¥6,980

Tanzania Bicolor Zoisite 6.9mm/1.365ct Loose Stone Sale price¥24,800

Tanzania Bicolor Zoisite 0.645ct Loose Stone Sale price¥12,800

Tanzania Bicolor Zoisite 2.603ct Loose Stone Sale price¥88,800

Tanzania Bicolor Zoisite 2.665ct Loose Stone Sale price¥98,000

Tanzania Bicolor Zoisite 0.147ct Loose Stone Sale price¥3,980

Tanzania Bicolor Zoisite 3.7mm/0.228ct Loose Stone Sale price¥5,980

Tanzania Bicolor Zoisite 2.264ct Rough Stone and Loose Stone Set of 2 Sale price¥8,800

Tanzania Bicolor Zoisite 4.0mm/0.255ct Loose Stone Sale price¥9,800

Tanzania Bicolor Zoisite 4.0mm/0.246ct Loose Stone Sale price¥8,800

Tanzania Bicolor Zoisite 4.6mm/0.333ct Loose Stone Sale price¥8,800

Tanzanian bicolor tanzanite 4.804ct rough stone Sale price¥18,800

Tanzanian bicolor tanzanite 1.644ct rough and loose stone set of 2 Sale price¥8,800

Tanzanian bicolor tanzanite 3.018ct rough and loose stone set of 2 Sale price¥6,980

Tanzania Bicolor Zoisite 4.6mm/0.401ct Loose Stone Sale price¥12,800

Tanzania Bicolor Zoisite 0.450ct Loose Stone Sale price¥9,800

Tanzania Bicolor Zoisite 4.7mm/0.415ct Loose Stone Sale price¥12,800

Tanzania Bicolor Zoisite 0.320ct Loose Stone Sale price¥7,980

Tanzania Bicolor Zoisite 1.509ct Loose Stone Sale price¥22,800

Tanzanian bicolor tanzanite rough stone 2.750ct Sale price¥9,800

Tanzanian bicolor zoisite 1.327ct loose stone Sale price¥59,800

Tanzanian Bicolor Zoisite 1.006ct Loose Stone Sale price¥55,800

[Sale on hold due to E28 event announcement] [On sale at 22:00 on 4/6] Tanzanian bicolor zoisite 6.7mm/1.489ct loose stone Sale price¥29,800

[12560244] Bicolor Zoisite 0.508ct Loose Stone Sale price¥7,980

Bicolor Zoisite 1.785ct loose Sale price¥49,800

[On sale at 10pm on 7/21] Tanzanian bicolor tanzanite 2.304ct loose stone Sale price¥59,800

Tanzanian bicolor tanzanite 1.284ct loose stone Sale price¥29,800

Tanzania Bicolor Zoisite 2.110ct Loose Stone Sale price¥45,800

Bicolor Zoisite 0.402ct loose stone Sale price¥9,800

Bicolor Zoisite 0.273ct loose stone Sale price¥7,980

Bicolor Zoisite 0.302ct loose stone Sale price¥8,800

Bicolor Zoisite 0.229ct loose stone Sale price¥6,980

Bicolor Zoisite 0.392ct loose stone Sale price¥8,800

Bicolor Zoisite 1.210ct loose Sale price¥19,800

Bicolor Zoisite 0.581ct loose Sale price¥15,800

Bicolor tanzanite 0.581ct loose Sale price¥23,800

Bicolor tanzanite 0.479ct loose Sale price¥24,800

Bicolor Zoisite 0.203ct loose stone Sale price¥8,800

Tanzania Bicolor Zoisite 4.8mm/0.540ct Loose Stone Sale price¥12,800

Tanzania Bicolor Zoisite 0.397ct Loose Stone Sale price¥8,800

Tanzanian bicolor tanzanite rough stone 2.454ct Sale price¥12,800

Tanzania Bicolor Zoisite 0.216ct Loose Stone Sale price¥3,980

Tanzania Bicolor Zoisite 0.130ct Loose Stone Sale price¥3,980

KARATZ Custom Made

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.

KARATZ・Five Commitments

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.