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cantera opal

Cantera opal is a type of opal that is the birthstone for October, and refers to opal with a host rock that is mainly produced in Mexico. Many of them are polished into a round, round, egg-like shape, giving them a unique cuteness. It is said that the name comes from the Spanish word for the host rock, ``cantera'' (stone quarry).

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" Cantella Opal "

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Sold out [Available at 10 PM on September 7th] Limited Quantity Gem Gacha 💎 Win 1 or 2 gems, including pink diamonds and 46ct cantera opals. Discounts available for multiple purchases.
Sold out [Limited to 7 stones] Gem gacha💎 Australian opal or Mexican cantera opal 1 loose stone (with defects) [Multiple purchase discount available]
Sold out カンテラオパール 8.678ctルース
Sold out カンテラオパール 1.086ctルース
Sold out メキシコ産カンテラオパール 3.067ctルース
Sold out メキシコ産カンテラオパール 7.081ctルース
Sold out メキシコ産カンテラオパール 1.794ctルース
Sold out カンテラオパール 4.542ctルース
Sold out メキシコ産カンテラオパール 10.560ctルース
Sold out 【12524346掲載】カンテラオパール 6.030ctルース
Sold out Cantera Opal 3.750ct Loose (Egged in)
coming soon [10/11 22:00 Sale] Mexican Cantera Opal 14.690ct Loose
Sold out カンテラオパール 1.256ctルース
Sold out メキシコ産カンテラオパール 4.581ctルース
Sold out メキシコ産カンテラオパール 6.629ctルース
Sold out メキシコ産カンテラオパール 4.300ctルース
Sold out メキシコ産カンテラオパール 8.832ctルース

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.