Skip to content

[On sale June 13th at 10 PM] Blue Sapphire 0.369ct Loose Stone (with Japan-Germany gemological report)

Sale price¥22,800

Sapphire, a famous and well-known stone. Its mineral is corundum, just like ruby, but all corundum that is not red is called sapphire. This is a classic blue sapphire. With a hardness of 9, second only to diamond, sapphire is a highly durable and stable gemstone that is easy to care for.

This sapphire boasts high transparency and an elegant blue hue. It features a rare cut resembling an open fan. Expertly cut by Sri Lankan craftsman Sanje, it offers the beautiful sparkle characteristic of sapphire, with no color variations visible from the front. An appraisal certificate from the Japan Germany Gemmological Laboratory is included.

・Type: Loose stone (natural stone)
・Stone name: Blue Sapphire
・Weight: 0.369ct
・Size: 4.4 x 5.0 mm
・Shape: Custom cut
・Scratches/Chips: S-A+
・Inclusions: S
・Notes: Heating is generally performed.
 *While sapphire is typically a heat-treated gemstone, this particular item showed no conclusive evidence of heating under standard microscopic examination. Conclusive determination of heating or non-heating requires advanced testing by a gemological laboratory.
・Accessories: Appraisal certificate (Japan Germany Gemmological Laboratory), loose stone case (or a clear zip bag if it doesn't fit)

▷Jewelry Customization Available
If you wish to customize your jewelry, please order it along with your desired setting from the link below.
【Choose Your Stone】Simple Order
【Choose Your Stone】Semi-Order
※If you would like an image of the stone on 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 supported. Also, some stones may not be compatible.

※While we strive to ensure that the photos accurately represent the actual colors, slight differences may occur due to lighting conditions during photography, your monitor environment, etc. Additionally, some photos may be taken using a penlight.

※For information regarding scratches, chips, treatments, and inclusions, please click here.

※For other frequently asked questions, please click here.


karatz_item_id: 12563163