Skip to content

[Koshu Precious Stone Kiriko] Rock Crystal 3.920ct Loose

A crystal is a crystal. The mineral name is natural quartz, and the Japanese name is quartz. Among quartz, the colorless and transparent type is called rock crystal. The dynamism that makes the gushing water look like a jewel is its charm.

This is a loose moon-shaped rock crystal from Koshu Kiseki Kiriko, a collaboration between Shimizu Kiseki and Yoichi Fukasawa. This Koshu precious stone Kiriko cut 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. Normal x Aya cut 12 x 9mm.
A special patch is included.



・Type: Loose (natural stone)
・Stone name: Rock crystal
・Weight: 3.920ct
・Scratch/chip: S
・Inclusion: S
·remarks:---
・Accessories: Koshu precious stone cut card, Karatz quality guarantee card (), case

▷For more information about rock crystal
Rock crystal that looks like ice crystals. The gushing water became a jewel


*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.

*For other frequently asked questions, please click here .


karatz_item_id: 12526395