






















Colombian pyrite emerald 3.817ct loose stone
It is said that the beautiful green of emeralds changes depending on the place of origin. This is an emerald from Colombia, which is said to have a particularly deep green color. Emeralds are generally prone to scratches, so it is common to treat them with oil to make the scratches less noticeable. Enjoy the elegant green color. This is a pyrite-in-emerald. You can enjoy multiple pyrites.
Type: Loose (natural stone)
Stone name: Colombian pyrite in emerald ( Colombian emerald )
Weight: 3.817ct
・Size: 13.3 x 9.8 mm
・Shape: Oval cut
・Scratches/chips: A+
・Inclusions:-
・Note: The product is impregnated with a transparent agent.
*Emeralds are generally gemstones that are impregnated with a transparent agent.
・Accessories: Caratz quality guarantee, loose case (if it does not fit, a clear zip case)
▷For more information about emeralds
Emerald characteristics, characteristics by origin, value standards, maintenance methods, etc.
*We try to make the colors in the photos as close as possible to the actual product, but they may look slightly different from the actual product depending on the lighting conditions at the time of shooting and the monitor environment you are using. Also, some photos may have been taken using a penlight.
*For information on scratches, chips, treatments, and inclusions, please click here .
*For other frequently asked questions, please click here .
karatz_item_id: 12552207
Choose options


























![[Restock on June 27th at 10 PM] Authentic Gemstone Encyclopedia 3D Stickers Vol. 1: The Big Five Gems](http://store.karatz.jp/cdn/shop/files/IMG_3658.jpg?v=1781061036&width=3384)


![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage_b55eecef-85e7-452d-8e9b-0c3480fd174b.png?v=1782796906&width=3000)
![Jeremejevite Gacha with a 0.22ct Loose Stone Worth 55,800 JPY [Limited to 10 Stones] [Multiple Purchase Discount Available]](http://store.karatz.jp/cdn/shop/files/collage_2aa2720f-ccb3-4901-8d34-215af44736e4.png?v=1782950742&width=3000)
![[On sale May 23rd at 10 PM] "Limited 9 Stones - Shinjuku Pop-Up Celebration" All stones with Central Gem Laboratory sorting (3.0-3.5mm, VS-SI clarity) "Multiple purchase discount available"](http://store.karatz.jp/cdn/shop/files/collage001.png?v=1783054187&width=3000)

![[On sale July 5th at 10 PM] Limited to 17 stones! Brazilian Hematite in Quartz / Actinolite in Quartz (including those with identification certificates) - 1 stone loose. Multiple purchase discount available.](http://store.karatz.jp/cdn/shop/files/collage_bae01e15-0a31-4c5f-97be-03a01291a32d.png?v=1782952708&width=3000)
![[On sale July 4th at 10 PM] "Hong Kong Procurement - Limited to 24 Stones" Vibrant Lazurite Loose Stones from Pakistan "Bulk Purchase Discount Available"](http://store.karatz.jp/cdn/shop/files/P1010376_ea96be74-3aef-4ade-a1cd-90681fe55119.jpg?v=1782974052&width=4000)


















![[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)
![[Jeweler's Tools] 3 black light loose pieces (ruby, red spinel rough, oil-in-quartz) with rechargeable battery](http://store.karatz.jp/cdn/shop/files/collage_c90ad5e1-b47a-49f9-b7d7-d75e04cd883a.png?v=1724920180&width=2000)