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Sapphire is a well-known stone. Its mineral name is corundum. Red corundum is called ruby, and all corundum other than red is called sapphire. Sapphire is the second hardest gemstone after diamond with a hardness of 9, and is tough, stable, and easy to handle. This is a rare unheated color-changing sapphire. Please enjoy the color change using a red color-changing penlight. It comes with an identification certificate from IIGJ, a major identification agency with five branches in India and an educational business. You can also enjoy the silk inclusions.
Type: Loose (natural stone)
Stone name: Unheated color change sapphire
Weight: 1.070ct
・Size: 6.3 x 5.8 mm
・Shape: Emerald cut
・Scratches/chips: S
Inclusions: A+
·remarks:---
・Accessories: IIGJ certificate, 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 from stones] 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: 12551597
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