Vietnam Cobalt Spinel (Color Shift) 1.2mm/0.010ct Loose Stone, Japan-Germany Exchange

This beautiful blue. This hard shine with a Mohs hardness of 8. "Blue spinel" does not mean "cobalt spinel", but if you can see the cobalt bands, it is called "cobalt spinel". This is a Vietnamese cobalt spinel with its distinctive neon color. This loose stone is made of Vietnamese cobalt spinel polished by skilled craftsmen in Bangkok and is characterized by its neon color, which is also particular about the cut. This is a particularly high-quality Vietnamese cobalt spinel. It comes with a certificate of identification from the Japan-Germany Gemological Institute. This type shifts color when exposed to a color-changing light.

Type: Loose (natural stone)
Stone name: Cobalt spinel from Vietnam
Weight: 0.010ct
・Size: 1.2×1.2mm
Shape: Round cut
・Scratches/chips: S
Inclusions: A+
·remarks:---
・Accessories: Certificate of Authenticity (Japan-Germany Gemstone Laboratory), loose case (if it does not fit, a clear case with zip)

*We try to make the colors in the photos as close as possible to the actual product, but they may look slightly different from the actual product depending on the lighting conditions at the time of shooting and the monitor environment you are using. Also, some photos may have been taken using a penlight.

*For information on scratches, chips, treatments, and inclusions, please click here .

*For other frequently asked questions, please click here .


karatz_item_id: 12537844