[On sale 8/23 at 10 PM JST] Sri Lankan Yellow Sapphire 1.100ct Loose Stone, Japan/Germany certified

Sapphire is a famous gemstone that needs no introduction. Its mineral composition is the same as ruby, corundum, but all corundum that is not red is called sapphire. This is a yellow sapphire. With a hardness of 9, second only to diamond, sapphire is a durable and stable gemstone that is easy to care for.
This particular yellow sapphire from Sri Lanka is an oval cut with high clarity and saturation. It comes with an identification report from the Japan Germany Gemological Institute.

・Type: Loose Gemstone (Natural Stone)
・Gemstone Name: Yellow Sapphire
・Weight: 1.100ct
・Size: 6.5×6.2㎜
・Shape: Round Cut
・Scratches/Chips: S-A+
・Inclusions: S-A+
・Notes: Typically, heating is performed.
　*While sapphires are generally heat-treated gemstones, this particular product did not show conclusive evidence of heat treatment during standard inspections using a microscope. Conclusive determination of heat treatment or non-treatment requires advanced testing by a gemological laboratory.
・Accessories: Identification report (Japan Germany Gemological Institute), loose stone case (if it doesn't fit, a zippered clear case)

▷Jewelry Customization Available
If you would like to customize your jewelry, please order your preferred setting along with the gemstone from the links below.
・【Choose by Stone】Simple Order
・【Choose by Stone】Semi-Order
※If you would like a conceptual image of the stone set in a frame, want to discuss a full 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 for customization.

※ We strive to ensure that the photos show the same color as the actual product, but due to lighting conditions during shooting and your monitor environment, the actual product may look slightly different. Also, some photos may have been taken using a penlight.

※ For products featuring UV fluorescence photos, we use a 365nm wavelength blacklight for shooting. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weak or be difficult to see. The blacklight we use can be found here.

※ For information on scratches, chips, treatments, and inclusions, please refer here.

※ For other frequently asked questions, please refer here.


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