![[Item 12564612] Unheated Bicolor Sapphire from Windsor, Tanzania, 0.620ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/PA010359_d28584aa-aa6c-44f1-867b-2ded3f315380.jpg?v=1791237665&width=3291)



















[Item 12564612] Unheated Bicolor Sapphire from Windsor, Tanzania, 0.620ct Loose Gemstone
Sapphire is a world-famous gemstone that needs no introduction. Red corundum is called ruby, and all other colors of corundum are called sapphire. With a hardness of 9, sapphire is the second hardest gemstone after diamond. It is a gemstone that is easy to handle due to its high hardness, toughness, and stability. This is a rare unheated bicolor sapphire.
A GGT identification report is included.
・Category: Loose stone (natural stone)
・Stone name: Unheated bicolor sapphire
・Weight: 0.620ct
・Size: 3.9×5.2mm
・Shape: Emerald cut
・Scratches/Chips: S
・Inclusions: A+
・Remarks: ---
・Accessories: Identification report (GGT), loose stone case (or a zippered clear case if it does not fit)
▷We accept jewelry processing requests
If you would like jewelry processing, please order it along with your preferred setting from the link below. ・[Select by stone] Simple order ・[Select by stone] Semi-order *If you would like a mock-up photo of the stone in a setting, wish to consult about a full-order, or have any other questions or concerns, please feel free to contact us here. *Rough stones are not eligible. Additionally, some stones cannot be processed.
* We strive to ensure that our photos reflect the actual color of the products, but they may appear slightly different from the actual item depending on lighting conditions during photography and your monitor settings. Some items may also be photographed using a penlight.
* For products featuring UV fluorescence photos, they are taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The blacklight used by our store can be found here.
* Please see here for details on scratches/chips, treatments, and inclusions.
* For other frequently asked questions, please see here.
karatz_item_id: 12564612
A GGT identification report is included.
・Category: Loose stone (natural stone)
・Stone name: Unheated bicolor sapphire
・Weight: 0.620ct
・Size: 3.9×5.2mm
・Shape: Emerald cut
・Scratches/Chips: S
・Inclusions: A+
・Remarks: ---
・Accessories: Identification report (GGT), loose stone case (or a zippered clear case if it does not fit)
▷We accept jewelry processing requests
If you would like jewelry processing, please order it along with your preferred setting from the link below. ・[Select by stone] Simple order ・[Select by stone] Semi-order *If you would like a mock-up photo of the stone in a setting, wish to consult about a full-order, or have any other questions or concerns, please feel free to contact us here. *Rough stones are not eligible. Additionally, some stones cannot be processed.
* We strive to ensure that our photos reflect the actual color of the products, but they may appear slightly different from the actual item depending on lighting conditions during photography and your monitor settings. Some items may also be photographed using a penlight.
* For products featuring UV fluorescence photos, they are taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The blacklight used by our store can be found here.
* Please see here for details on scratches/chips, treatments, and inclusions.
* For other frequently asked questions, please see here.
karatz_item_id: 12564612
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![[Item 12564612] Unheated Bicolor Sapphire from Windsor, Tanzania, 0.620ct Loose Gemstone](http://store.karatz.jp/cdn/shop/files/PA010359_d28584aa-aa6c-44f1-867b-2ded3f315380.jpg?v=1791237665&width=3291)



















[Item 12564612] Unheated Bicolor Sapphire from Windsor, Tanzania, 0.620ct Loose Gemstone
Sale price¥75,800
Regular price





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