









[Koshu Precious Stone Kiriko] Dumortierite in Quartz 10.068ct loose with emblem
Quartz is called crystal in Japanese. It is a stone that is very familiar in Japan, but it is also a deep stone with many types such as amethyst and citrine. This is Dumortierite in Quartz with beautiful blue inclusions. There are no stones with the same pattern, and this stone is sure to appeal to collectors.
This is an original cut type of Koshu precious stone Kiriko created by two masters, Mr. Yukio Shimizu, representative of Shimizu Precious Stones, and Mr. Yoichi Fukasawa, representative of Jewelry Craft Fukasawa. Mr. Shimizu handles the facets and Mr. Fukasawa handles the facets. Checkerboard cut × Comet.
A special patch is included.
・Type: Loose (natural stone)
・Stone name: Dumortierite in quartz
・Weight: 10.068ct
・Scratch/chip: S
・Inclusion: -
·remarks:---
・Accessories: Karatz quality guarantee card, case
▷For more information about Dumortierite in Quartz
What is the secret behind the blue flowers that bloom on Dumortierite in Quartz?
*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: 12545468
This is an original cut type of Koshu precious stone Kiriko created by two masters, Mr. Yukio Shimizu, representative of Shimizu Precious Stones, and Mr. Yoichi Fukasawa, representative of Jewelry Craft Fukasawa. Mr. Shimizu handles the facets and Mr. Fukasawa handles the facets. Checkerboard cut × Comet.
A special patch is included.
・Type: Loose (natural stone)
・Stone name: Dumortierite in quartz
・Weight: 10.068ct
・Scratch/chip: S
・Inclusion: -
·remarks:---
・Accessories: Karatz quality guarantee card, case
▷For more information about Dumortierite in Quartz
What is the secret behind the blue flowers that bloom on Dumortierite in Quartz?
*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: 12545468
Choose options



![[On Sale November 1st at 10 PM] [Limited to 15 Stones] Rare Stone Gacha! 💎 Brazilian Paraiba Tourmaline 0.240ct, Taaffeite, Shinsha, Benitoite, and More [Multiple Purchase Discounts Available]](http://store.karatz.jp/cdn/shop/files/collage_ea7879a8-bd74-4c84-a6b6-8e0bf18a5631.png?v=1761893443&width=2250)
![[On Sale November 1st at 10 PM] [Limited to 11 Stones] Oregon Sunstone Gacha Loose Stone (Average 1.60ct) Including Koshu Precious Stones Cut Plus Three and Vortex Cut [Multiple Purchase Discounts Available]](http://store.karatz.jp/cdn/shop/files/collage_7ec015a3-593d-494a-ba24-c8947b0ccec9.png?v=1761877768&width=2250)
![[On sale November 1st at 10 PM] [Limited to 12 stones] Brazilian Indigolite Tourmaline Gacha Loose Stone (4x3mm, Oval Cut) [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/PA230072.jpg?v=1761804822&width=4000)
![[On sale November 1st at 10 PM] [Limited to 8 stones] Brazilian Paraiba Tourmaline (cabochon cut, approximately 2.2mm) 1 loose stone [Multiple purchase discounts available]](http://store.karatz.jp/cdn/shop/files/PA230107_833f3433-6ac0-4cc6-8180-14ab57aefba8.jpg?v=1761807158&width=3241)
























