
















Colombian Emerald, 1.470 ct, Loose, with Origin Report (Houseki Kyo)
The beautiful green of emeralds is said to vary in color depending on their origin. This particular emerald is from Colombia, known for its deep green hue. Emeralds are generally stones with many inclusions, so oil treatment is commonly used to make the inclusions less noticeable. Enjoy this elegant green.
This is a highly transparent cabochon-cut Colombian emerald. It comes with a sorting certificate from the Japan Gemological Association, which includes 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: Clarity enhancement by impregnation is performed.
*Emeralds are generally gemstones that have undergone clarity enhancement by impregnation.
・Accessories: Sorting certificate (Japan Gemological Association), Karatz quality guarantee, loose stone case (if it doesn't fit, a zippered clear case)
▷Jewelry Customization Accepted
If you wish for jewelry customization, please order with your desired setting from the link below.
・【Choose from Stones】Simple Order
・【Choose from Stones】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, please feel free to contact us here.
※Rough stones are not supported. Also, some stones may not be supported.
※While we strive to ensure that photos accurately represent the actual color, there may be slight differences due to lighting conditions during shooting or your monitor environment. Also, some photos may be taken using a penlight.
※For products with UV fluorescence photos, we use a 365nm wavelength blacklight for shooting. If you use a different wavelength light (e.g., around 395nm), the fluorescence may appear weaker or be difficult to confirm. The blacklight we use is here.
※For scratches/chips, treatments, and inclusions, please see here.
※For other frequently asked questions, please see here.
karatz_item_id: 12563982
Choose options




![[On sale August 16th at 10 PM JST] Limited to 4 stones: Swiss Blue Topaz (Star of David/Hexagram Cut, approx. 8mm) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_538f8612-0b8f-4695-9de5-c35b848960aa.png?v=1788921228&width=2000)
























![[Jeweler's tools] 4-piece set including loupe (10x magnification), tweezers, and 2 loose stones](http://store.karatz.jp/cdn/shop/files/P4130575.jpg?v=1776126091&width=4000)

