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Sapphire is a well-known and widely recognized gemstone. Although it belongs to the same mineral species as ruby, corundum, all corundum that is not red is called sapphire. This particular sapphire is a classic blue sapphire. With a hardness of 9, second only to diamond, sapphire is a highly durable and stable gemstone, making it easy to care for.
This is an emerald-cut blue sapphire with a hue closer to cornflower blue.
・Type: Loose stone (natural stone)
・Gemstone name: Blue Sapphire
・Weight: 0.442ct
・Size: 4.7 x 3.6 mm
・Shape: Emerald cut
・Scratches/Chips: S-A+
・Inclusions: A
・Remarks: Heat treatment has been performed.
*Sapphires are generally heat-treated gemstones.
・Accessories: Karatz quality guarantee certificate, loose stone case (if it doesn't fit, a clear zip case)
▷Jewelry processing available
If you would like jewelry processing, please order from the link below along with your desired setting.
・【Select from stones】Simple order
・【Select from stones】Semi-custom order
*If you would like an image of the stone set in a mounting, wish to consult about full custom orders, or have any other questions or inquiries, please feel free to contact us here.
*Rough stones are not supported. Also, some stones may not be supported.
* While we strive to ensure that the photos show the same color as the actual product, due to lighting conditions during photography and your monitor environment, there may be slight differences from the actual product. Also, some photos may be taken using a penlight.
* For information on scratches/chips, treatments, and inclusions, please see here.
* For other frequently asked questions, please see here.
karatz_item_id: 12562675
This is an emerald-cut blue sapphire with a hue closer to cornflower blue.
・Type: Loose stone (natural stone)
・Gemstone name: Blue Sapphire
・Weight: 0.442ct
・Size: 4.7 x 3.6 mm
・Shape: Emerald cut
・Scratches/Chips: S-A+
・Inclusions: A
・Remarks: Heat treatment has been performed.
*Sapphires are generally heat-treated gemstones.
・Accessories: Karatz quality guarantee certificate, loose stone case (if it doesn't fit, a clear zip case)
▷Jewelry processing available
If you would like jewelry processing, please order from the link below along with your desired setting.
・【Select from stones】Simple order
・【Select from stones】Semi-custom order
*If you would like an image of the stone set in a mounting, wish to consult about full custom orders, or have any other questions or inquiries, please feel free to contact us here.
*Rough stones are not supported. Also, some stones may not be supported.
* While we strive to ensure that the photos show the same color as the actual product, due to lighting conditions during photography and your monitor environment, there may be slight differences from the actual product. Also, some photos may be taken using a penlight.
* For information on scratches/chips, treatments, and inclusions, please see here.
* For other frequently asked questions, please see here.
karatz_item_id: 12562675
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0.442ct Loose Blue Sapphire from Sri Lanka
Sale price¥22,800
Regular price



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