[Lottery Sale 0829] Colombian Emerald 40.360ct Loose Stone

It is said that the beautiful green color of emeralds varies depending on their origin. This particular emerald is from Colombia, known for its especially deep green hue. Emeralds are generally stones with many inclusions, so oil treatment is commonly used to make these imperfections less noticeable. Please enjoy the elegant green color. This is a Colombian emerald with a deep color and an impressive size of 40ct, including some pyrite. It comes with a sorting certificate from the Japan Gemstone and Precious Metals Association, indicating its origin.

・Type: Loose stone (natural stone)
・Stone Name: Colombian Emerald (Emerald)
・Weight: 40.360ct
・Size: 22.4 x 21.1 mm
・Shape: Custom cut
・Scratches/Chips: S-A+
・Inclusions: A+
・Remarks: Colorless filler impregnation has been performed.
　*Emeralds are generally gemstones that have undergone colorless filler impregnation.
・Accessories: Sorting certificate (Japan Gemstone and Precious Metals Association), Karatz quality assurance certificate, loose stone case (if it doesn't fit, a zippered clear case)

※ While we strive to ensure the photos show the actual color, there may be slight differences due to lighting conditions during photography or the monitor environment you are using. Also, some photos may have been taken using a penlight.

※ For products with UV fluorescent photos, they are taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weak or be difficult to see. The blacklight we use is here.

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

※ For other frequently asked questions, please refer here.


karatz_item_id: 12564169