[On sale from 10pm on 5/21] Black sapphire 6mm/1.389ct loose stone

Sapphire is a well-known stone that goes without saying. It is made from the same mineral corundum as ruby, but all corundum other than red is called sapphire. This is the most orthodox blue sapphire. Sapphire has a hardness of 9, making it the second hardest gemstone after diamond, and is tough, stable, and easy to care for. This is a black sapphire. This is a 6mm rose-cut black sapphire. You can enjoy the blue color when you shine a strong light on it.

Type: Loose (natural stone)
・Stone name: Black sapphire
Weight: 1.389ct
・Size: 6.1 x 6.0 mm
・Shape: Rose cut
・Scratches/chips: S
・Inclusions:-
Note: Heating is usually performed.
* Generally, sapphires are gemstones that have been heated, but this product was not determined to have been heated through standard testing using a microscope, etc. To determine whether a stone is heated or not requires advanced testing at an appraisal agency.
・Accessories: Caratz quality guarantee, loose case (if it does not fit, a clear zip case)

▷For more information about sapphire
Sapphire characteristics, types, characteristics by origin, counterfeits, value standards, etc.


▷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: 12552269