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Sapphire is a famous stone. The mineral is corundum, which is the same as ruby, but all corundum other than red is called sapphire. Among them, this is a rare type of sapphire that changes color. With a hardness of 9, sapphire is the second hardest gemstone after diamond, and is a highly tough and stable gemstone that is easy to care for. Please enjoy the color change using a red color change penlight. A heart-shaped cut color change sapphire with a size close to 1 ct.
・Type: Loose (natural stone)
・Stone name: Color change sapphire
・Weight: 0.946ct
・Scratch/chip: S
・Inclusion: A+
・Note: Usually heated.
*Generally, color change sapphires are gemstones that have been heated, but this is a product for which heating could not be determined through standard inspection using a microscope, etc. Determining whether the product is heated or not requires advanced testing by an identification organization.
・Accessories: Karatz quality guarantee card, case
▷Jewelry processing available If you would like jewelry processing, please place an order along with your desired frame from the link below.
・[Choose from stones] Simple order
・[Choose from stones] Semi-order
*If you would like a photo of a stone placed in a frame, would like to discuss a full order, or have any other questions or concerns, please feel free to contact us here .
*Rough stones are not available. There are also some stones that cannot be used.
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12545365
・Type: Loose (natural stone)
・Stone name: Color change sapphire
・Weight: 0.946ct
・Scratch/chip: S
・Inclusion: A+
・Note: Usually heated.
*Generally, color change sapphires are gemstones that have been heated, but this is a product for which heating could not be determined through standard inspection using a microscope, etc. Determining whether the product is heated or not requires advanced testing by an identification organization.
・Accessories: Karatz quality guarantee card, case
▷Jewelry processing available If you would like jewelry processing, please place an order along with your desired frame from the link below.
・[Choose from stones] Simple order
・[Choose from stones] Semi-order
*If you would like a photo of a stone placed in a frame, would like to discuss a full order, or have any other questions or concerns, please feel free to contact us here .
*Rough stones are not available. There are also some stones that cannot be used.
*We try to make sure that the colors in the photos are the same as the real thing, but the colors may look slightly different from the real thing depending on the lighting at the time of shooting and the monitor environment you are using. In addition, some photos may be taken using penlights.
*Click here for information on scratches, chips, treatments, and inclusions.
*For other frequently asked questions, please click here .
karatz_item_id: 12545365
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