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Sapphire is a famously well-known gemstone. Among them, one of the most highly valued varieties is the "Royal Blue Sapphire." This sapphire displays a deep blue color and is rated as highly as the coveted cornflower blue.
・Type: Loose stone (natural stone)
・Stone name: Royal Blue Sapphire (Blue Sapphire)
・Weight: 0.530ct
・Size: 5.1×4.1mm
・Shape: Oval cut
・Flaws/Chips: S
・Inclusions: S
・Notes: This stone has been heated.
*Generally, sapphire is a gemstone that has undergone heating.
・Included accessories: Identification report (AIGS), loose stone case (or a clear zip-lock case if it does not fit)
▷Jewelry crafting services available
If you would like to have this stone crafted into jewelry, please order it along with your preferred setting from the links below. ・[Select from stone] Simple Order ・[Select from stone] Semi-order *If you would like a photo showing how the stone looks in a setting, wish to discuss a full custom order, or have any other questions, please feel free to contact us here. *Rough stones are not eligible for jewelry crafting. Also, some stones may not be suitable for setting.
※ Although we strive to ensure that the photos reflect the actual color as closely as possible, colors may appear slightly different from the actual product due to lighting conditions during photography or your monitor settings. Additionally, some photos may have been taken using a penlight.
※ For products with UV fluorescence photos, we use 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 information regarding flaws, chips, treatments, and inclusions.
※ For other frequently asked questions, please see here.
karatz_item_id: 12561848
・Type: Loose stone (natural stone)
・Stone name: Royal Blue Sapphire (Blue Sapphire)
・Weight: 0.530ct
・Size: 5.1×4.1mm
・Shape: Oval cut
・Flaws/Chips: S
・Inclusions: S
・Notes: This stone has been heated.
*Generally, sapphire is a gemstone that has undergone heating.
・Included accessories: Identification report (AIGS), loose stone case (or a clear zip-lock case if it does not fit)
▷Jewelry crafting services available
If you would like to have this stone crafted into jewelry, please order it along with your preferred setting from the links below. ・[Select from stone] Simple Order ・[Select from stone] Semi-order *If you would like a photo showing how the stone looks in a setting, wish to discuss a full custom order, or have any other questions, please feel free to contact us here. *Rough stones are not eligible for jewelry crafting. Also, some stones may not be suitable for setting.
※ Although we strive to ensure that the photos reflect the actual color as closely as possible, colors may appear slightly different from the actual product due to lighting conditions during photography or your monitor settings. Additionally, some photos may have been taken using a penlight.
※ For products with UV fluorescence photos, we use 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 information regarding flaws, chips, treatments, and inclusions.
※ For other frequently asked questions, please see here.
karatz_item_id: 12561848
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Royal Blue Sapphire 0.530ct Loose Stone
Sale price¥69,800
Regular price




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