[On sale May 5th at 10 PM JST] Madagascar Blue Sapphire 0.413ct Loose Gemstone

Sapphire, a well-known and famous gemstone. Its mineral is corundum, just like ruby, but all corundum that is not red is called sapphire. This is a blue sapphire, the most classic blue color. With a hardness of 9, sapphire is second only to diamond in hardness, and its high toughness and stability make it an easy-to-care-for gemstone.

This is a cornflower blue sapphire cut by Sri Lankan master cutter Mr. Sanje.

・Type: Loose stone (natural stone)
・Stone name: Blue Sapphire
・Weight: 0.413ct
・Size: 3.8×3.7mm
・Shape: Custom cut
・Scratches/Chips: S
・Inclusions: S
・Remarks: Heating has been performed.
　*Sapphire is generally a gemstone that has been heated.
・Accessories: Karatz quality guarantee certificate, loose stone case (if it doesn't fit, a clear case with a zip)

▷Jewelry customization available
If you would like jewelry customization, please order it with your desired setting from the link below.
・【Choose from stone】Simple Order
・【Choose from stone】Semi-Order
※If you would like an image of the stone on a setting, would like to discuss a full custom order, or have any other questions or inquiries, please feel free to contact us here.
※Rough stones are not eligible. Also, some stones may not be eligible.

※ We strive to make sure the photos are the same color as the actual product, but due to lighting conditions during shooting, your monitor environment, etc., the actual product may look slightly different. Also, some photos may be taken using a pen light.

※ For information on scratches, chips, treatments, and inclusions, please see here.

※ For other frequently asked questions, please see here.


karatz_item_id: 12556602