[On sale at 22:00 on 4/4] Unheated Cobalt Spinel (Cobalt Blue Spinel) 0.740ct Loose (Shield Cut) GIA

This beautiful blue. This hard shine with a Mohs hardness of 8. "Blue spinel" does not mean "cobalt spinel", but only when the cobalt band can be confirmed, it is called "cobalt spinel". Shield cut This is an unheated cobalt spinel. It comes with a GIA identification certificate, which is rare for cobalt spinel.

Type: Loose (natural stone)
・Stone name: Cobalt spinel
Weight: 0.740ct
・Size: 8.2 x 3.8 mm
Shape: Custom cut
・Scratches/chips: S
Inclusions: A+
·remarks:---
・Accessories: Certificate of Authenticity (GIA), loose case (if it does not fit, a clear zippered case)

▷We accept jewelry processing.If you would like to have your jewelry processed, please order along with the frame of your choice from the link below.
・[Select by stone] Simple order
・[Select by stone] Semi-custom
*If you would like an image of the stone in the frame, would like to discuss a full order, or have any other concerns or questions, please feel free to contact us here .
*Raw stones are not available. There are also some stones that cannot be handled.

*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: 12558610