[Lottery Sale 0628_05] American Neptunite 0.374ct Loose Stone with Gemstone Identification Report

Click here to apply for the lottery sale.
※Available for purchase during the July campaign period.

Neptunite is a rare mineral named after Neptune, the Roman god of the sea, and was discovered particularly in San Benito, California, alongside blue benitoite. While it was once renowned for its coexistence with benitoite, the declining production of benitoite has made neptunite from San Benito, USA, an equally rare find.

Neptunite is difficult to polish due to its brittle nature (perfect cleavage), making cut stones very scarce. An identification report is included.

・Type: Loose Stone (Natural Stone)
・Stone Name: Neptunite
・Weight: 0.374ct
・Size: 5.3×4.0㎜
・Shape: Oval Cut
・Scratches/Chips: A+
・Inclusions: None
・Accessories: Identification report (JTL (Jewel Trading Laboratory)), Loose stone case (if it doesn't fit, a clear zip case)

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

※ We strive to ensure that the photos show the same color as the actual product, but due to lighting conditions during photography and your monitor environment, the actual product may look slightly different. Also, some photos may be taken using a penlight.

※ For details on scratches/chips, treatments, and inclusions, please refer to here.

※ For other frequently asked questions, please refer to here.


karatz_item_id: 12562257