
















Lottery Sale ④ [For Winners Only] [Listed as 12563982] Colombian Emerald 1.470ct Loose Stone with Origin (Hoki Kyokai)
This page is exclusively for winners of the lottery sale.
The beautiful green of emeralds is said to vary in color depending on its origin. This particular emerald is from Colombia, known for its especially deep green hue. Emeralds typically contain many inclusions, so oil treatment is commonly used to make them less noticeable. Please enjoy this elegant green color.
This is a highly transparent cabochon-cut Colombian emerald. It comes with a sorting report from the Gemological Association of Japan, an incorporated association, including proof of origin.
・Type: Loose stone (natural stone)
・Stone Name: Colombian Emerald (Emerald)
・Weight: 1.470ct
・Size: 7.8×6.8mm
・Shape: Cabochon cut
・Scratches/Chips: S
・Inclusions: A+
・Remarks: Impregnation with a colorless substance has been performed.
※Emeralds are generally gemstones that have undergone impregnation with a colorless substance.
・Accessories: Sorting report (Gemological Association of Japan, an incorporated association), Karatz quality assurance certificate, loose stone case (clear zip case if it doesn't fit)
▷Jewelry Customization Available
If you wish for jewelry customization, please order your desired setting along with the stone from the link below.
・【Choose from Stone】Simple Order
・【Choose from Stone】Semi-Order
※If you would like a sample image of the stone in a setting, wish 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.
※ While we strive to ensure that the photos show the same color as the actual product, there may be slight differences due to lighting conditions during photography or your monitor environment. In some cases, a penlight may be used for photography.
※ For products that include UV fluorescence photos, we use a black light with a wavelength of 365nm for photography. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weak or be difficult to confirm. The black light we use is here.
※ For information on scratches/chips, treatments, and inclusions, please see here.
※ For other frequently asked questions, please see here.
karatz_item_id: 12563982
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