









K18 cobalt spinel 0.154ct ring with Japanese and German
Cobalt spinel has a beautiful blue color due to cobalt. It is one of the most popular colors among spinel, which comes in a wide variety of colors. The circumference and arms are decorated with diamonds for a special feel. A wonderful ring to wear on a special day.
The cobalt spinel used here comes with an identification certificate from the Japan-German Gem Research Institute.
There are some chips in the cobalt spinel, but they are difficult to see with the naked eye.
This is jewelry made from loose Karatz.
・Type: Ring
- Middle stone: cobalt spinel 0.154ct
・Side stone: Diamond 0.22ct
・Built metal: K18
・Size: 12.0 (*Free resizing from 9.0 to 15.0)
·process:---
・Accessories: Identification book (Japan-German Gem Research Institute), case
*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.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
*If paying by credit card, the security company may contact you to confirm your identity.
karatz_item_id: 22600516
The cobalt spinel used here comes with an identification certificate from the Japan-German Gem Research Institute.
There are some chips in the cobalt spinel, but they are difficult to see with the naked eye.
This is jewelry made from loose Karatz.
・Type: Ring
- Middle stone: cobalt spinel 0.154ct
・Side stone: Diamond 0.22ct
・Built metal: K18
・Size: 12.0 (*Free resizing from 9.0 to 15.0)
·process:---
・Accessories: Identification book (Japan-German Gem Research Institute), case
*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.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
*If paying by credit card, the security company may contact you to confirm your identity.
karatz_item_id: 22600516
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