[Sales Start: August 27, 10 PM JST] 0.523ct Tanzanian Violet Sapphire Loose Gemstone (Color Change Sapphire) with Certification

Sapphire, a famous and well-known gemstone. Its mineral is corundum, just like ruby, but all corundum that is not red is called sapphire. This is a violet sapphire with a bluish-purple hue. With a hardness of 9, sapphire is second only to diamond in hardness, and it is also a durable and stable gemstone that is easy to care for.
This Tanzanian sapphire was purchased as unheated, but no unheated inspection has been performed. It comes with a gemstone identification report. Please note that the report may state "Heating is generally performed," but this does not mean that heat treatment has been confirmed; it is a phrase used when, for example, no inspection has been performed to guarantee that it is unheated. For more details, please refer to "Gemstones that are generally heat-treated." It is a color-changing type, so you can enjoy another hue. It comes with a gemstone identification report.

・Type: Loose stone (natural stone)
・Gemstone name: Violet Sapphire
・Weight: 0.523ct
・Size: 4.2×4.2mm
・Shape: Emerald cut
・Scratches/Chips: S
・Inclusions: A+
・Remarks: Heating is generally performed.
　*Sapphire is generally a heat-treated gemstone, but this product was not determined to be heated during standard inspections such as microscopic examination. A highly advanced inspection by a gemological laboratory is required to determine whether it is heated or unheated.
・Accessories: Gemstone identification report (JTL (Jewel Trading Laboratory)), loose stone case (clear zip case if it doesn't fit)

▷Jewelry customization available
If you would like jewelry customization, please order with your desired setting from the link below.
・【Choose from stones】Simple Order
・【Choose from stones】Semi-Order
*If you would like an image of the stone on a setting, want to consult about a custom order, or have any other questions, please feel free to contact us here.
*Rough stones are not eligible. Also, some stones may not be eligible.

* We strive to ensure that the photos have the same color as the actual product, but due to the lighting conditions during shooting, the monitor environment you are using, etc., the actual product may look slightly different. In addition, some photos may have been taken using a penlight.

* For products that include UV fluorescence photos, we use a black light with a wavelength of 365nm. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weak or be difficult to see. The black light we use is here.

* Please refer to here for information on scratches/chips, treatments, and inclusions.

* For other frequently asked questions, please refer to here.


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