[Koshu Precious Stone Kiriko] London Blue Topaz 12.996ct《Collaboration》Loose with emblem

Blue topaz, which has an attractive blue color, is one of the most popular topaz colors that come in a wide variety of colors. Among them, "London Blue Topaz" is a deep blue stone that is almost navy blue, like this loose stone. It is the most valuable stone among the three types of blue topaz. This is Koshu Takaishi Kiriko's London Blue Topaz "Checker x Akatsuki", a collaboration work between Shimizu Kiseki and Mr. Yoichi Fukasawa.

Koshu precious stone Kiriko was created by two masters: Yukio Shimizu, representative of Shimizu Precious Stones, and Yoichi Fukasawa, representative of Jewelry Craft Fukasawa. Mr. Shimizu handles the facets and Mr. Fukasawa handles the facets. This is a collaboration work between Shimizu Takaishi and Yoichi Fukasawa x KARATZ.
A special patch is included.

・Type: Loose (natural stone)
・Stone name: London blue topaz
・Weight: 12.996ct
・Scratch/chip: S
・Inclusion: S
・Note: Usually, irradiation treatment is performed.
*London Blue Topaz is generally an irradiated gemstone.
・Accessories: Karatz quality guarantee card, case

▷For more information about blue topaz
Blue Topaz | Sky, Switzerland, London, which one is the most valuable?


*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.

*Click here for information on scratches, chips, treatments, and inclusions.

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karatz_item_id: 12539482