[Item 12564605] Cobalt Spinel 0.187ct Loose Stone

This beautiful blue. This hard brilliance with a Mohs hardness of 8. "Blue spinel" is not synonymous with "cobalt spinel"; only stones in which a cobalt band has been confirmed are referred to as "cobalt spinel."
This is a high-quality cobalt blue spinel with excellent clarity and a vivid blue color. It comes with an origin identification report from the Gemological Institute (GTL).

・Type: Loose (natural stone)
・Stone name: Cobalt spinel
・Weight: 0.187ct
・Size: 3.6×3.6mm
・Shape: Round cut
・Scratches/Chips: S
・Inclusions: S
・Notes: ---
・Accessories: Identification report (Gemological Institute/GTL), loose stone case (if it does not fit, a clear zip-lock case will be provided)

▷We accept jewelry processing requests
If you would like jewelry processing, please order together with your desired setting from the links below. ・[Select from stone] Simple order
・[Select from stone] Semi-order
※If you would like an image of the stone placed in a setting, wish to discuss a full custom order, or have any other questions or concerns, please feel free to contact us here.
※Rough stones are not eligible. Additionally, some stones may not be compatible.

※ Although we strive to ensure that the photos represent the actual colors, they may appear slightly different from the real item due to lighting conditions during photography or your monitor settings. Also, some photos may have been taken using a penlight.

※ For products with UV fluorescence photos, they are taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to see. The blacklight used by our store can be found here.

※ Please see here for information regarding scratches, chips, treatments, and inclusions.

※ Please see here for other frequently asked questions.


karatz_item_id: 12564605