




















[Next Lottery Sale] Colombian Euclase 5.223ct Loose Stone with Japan-Germany Appraisal
Euclase is named after the Greek words "eu," meaning "well," and "klasis," meaning "to break." True to its etymology, it possesses perfect cleavage. Due to its rarity, it is an infrequent gemstone and a rare stone. It comes in color variations such as white, colorless, pale green, pale blue, and deep blue.
This is a large-sized 5.2ct euclase from Colombia. It boasts high transparency and gem quality. It comes with a certificate of authenticity from the Japan-Germany Gemological Laboratory.
・Type: Loose stone (natural stone)
・Stone Name: Euclase
・Weight: 5.223ct
・Size: 12.2×9.5mm
・Shape: Emerald cut
・Scratches/Chips: S
・Inclusions: A+
・Remarks: ---
・Accessories: Identification report (Japan-Germany Gemological Laboratory), loose stone case (if it doesn't fit, a zippered clear case)
※ While we strive to ensure that the photos show the exact same colors as the actual product, please note that the color may appear slightly different due to lighting conditions during photography or your monitor settings. Also, some photos may be taken using a penlight.
※ For information regarding scratches/chips, treatments, and inclusions, please refer here.
※ For other frequently asked questions, please refer here.
karatz_item_id: 12562699
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/Gemini_Generated_Image_2cwd9n2cwd9n2cwd.png?v=1783069206&width=2048)




![[On sale July 6th at 10 PM] Limited 1 set: 11-stone treated diamond set (approx. 1.2mm x 11 stones) [Multiple purchase discount available]](http://store.karatz.jp/cdn/shop/files/collage_e5be671f-36a8-4315-8a31-dbb181b561a1.png?v=1783037022&width=3000)




















![[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)