
















Blue sapphire 4.0mm/0.314ct loose stone
Sapphire is a well-known stone. It is made from the same mineral as ruby, corundum, but all corundum other than red is called sapphire. This is the most classic blue sapphire. With a hardness of 9, sapphire is the second hardest gemstone after diamond, and is also highly durable and stable, making it easy to care for.
Type: Loose (natural stone)
Stone name: Blue sapphire
・Weight: 0.314ct
・Size: 4.1 x 4.0 mm
Shape: Round cut Scratches/chips: S
・Inclusions: S
Note: Heating is taking place.
*Sapphires are generally heated gemstones.
Accessories: Caratz quality guarantee, loose case (if not, a clear zippered case)
▷We accept jewelry processing orders
If you would like to have your item made into jewelry, please order it along with the frame of your choice using the link below.
・Simple order [Select by stone]
・[Select from stones] Semi-order
*If you would like an image photo of the stone in the 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 strive to make the colors in the photos as close to the actual product as possible, but they may look slightly different from the actual product depending on the lighting conditions during photography and the monitor settings you are using. Also, some photos may have been taken using a penlight.
*For information on scratches, chips, treatments, and inclusions, please click here .
*For other frequently asked questions, please click here .
karatz_item_id: 12555766
Type: Loose (natural stone)
Stone name: Blue sapphire
・Weight: 0.314ct
・Size: 4.1 x 4.0 mm
Shape: Round cut Scratches/chips: S
・Inclusions: S
Note: Heating is taking place.
*Sapphires are generally heated gemstones.
Accessories: Caratz quality guarantee, loose case (if not, a clear zippered case)
▷We accept jewelry processing orders
If you would like to have your item made into jewelry, please order it along with the frame of your choice using the link below.
・Simple order [Select by stone]
・[Select from stones] Semi-order
*If you would like an image photo of the stone in the 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 strive to make the colors in the photos as close to the actual product as possible, but they may look slightly different from the actual product depending on the lighting conditions during photography and the monitor settings you are using. Also, some photos may have been taken using a penlight.
*For information on scratches, chips, treatments, and inclusions, please click here .
*For other frequently asked questions, please click here .
karatz_item_id: 12555766
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Blue sapphire 4.0mm/0.314ct loose stone
Sale price¥112,800
Regular price



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