![[Lottery Sale_06][For Winners Only][Item ID: 12563991] Cambodian Blue Zircon (Ratanakiri Blue) 7.4mm/2.253ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P7299561_cdaa8c44-602b-4132-b784-bb52001ceac5.jpg?v=1790257172&width=2803)




























[Lottery Sale_06][For Winners Only][Item ID: 12563991] Cambodian Blue Zircon (Ratanakiri Blue) 7.4mm/2.253ct Loose Stone
This page is exclusively for winners of the lottery sale.
Zircon is the oldest mineral in the world. Among the many color variations of zircon, the most famous blue variety is called "Blue Zircon." It has a high birefringence and the characteristic of "doubling," which gives it an intense, glittering sparkle.
This is a round-cut, blue zircon from Ratanakiri, Cambodia, with high clarity and brilliance. It has been meticulously cut so there is no color windowing when viewed from the front. An appraisal report is included.
・Type: Loose stone (natural gemstone)
・Stone Name: Blue Zircon (Ratanakiri Blue)
・Weight: 2.253ct
・Size: 7.4×7.5mm
・Shape: Round cut
・Condition (Scratches/Chips): S
・Inclusion: S
・Notes: Generally, heat treatment has been performed.
*Blue zircon is a gemstone that is commonly heat-treated.
・Accessories: Appraisal report (JTL (Jewel Trading Laboratory)), loose stone case (or a clear zipper bag if it does not fit)
※ We strive to ensure that our photos reflect the actual color of the stones as closely as possible; however, colors may appear slightly different depending on lighting conditions during photography or your monitor settings. Some photos may also be taken using a penlight.
※ For products featuring UV fluorescence photos, images are taken using a 365nm wavelength blacklight. If you use a light with a different wavelength (e.g., around 395nm), the fluorescence may appear weaker or be difficult to observe. The blacklight we use at our shop can be found here.
※ For more information regarding scratches, chips, treatments, and inclusions, please see here.
※ For other frequently asked questions, please see here.
karatz_item_id: 12563991
Choose options
![[Lottery Sale_06][For Winners Only][Item ID: 12563991] Cambodian Blue Zircon (Ratanakiri Blue) 7.4mm/2.253ct Loose Stone](http://store.karatz.jp/cdn/shop/files/P7299561_cdaa8c44-602b-4132-b784-bb52001ceac5.jpg?v=1790257172&width=2803)



































![[Available 10/12 at 10 PM] 《Limited to 1 stone》 FANCY LIGHT PINK 2.9mm/0.092ct FANCY Color Pink Diamond (Sorting report included) 《Multi-buy discount available》](http://store.karatz.jp/cdn/shop/files/collage_8df58b95-d885-40c2-ad6e-6e11bfc440d1.png?v=1792306786&width=2000)




![(Rare Stone Gacha being withdrawn) [Posted 12542184] Paudretite from Myanmar 0.291ct loose](http://store.karatz.jp/cdn/shop/products/P3317490.jpg?v=1680587514&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] Color change penlight loose set](http://store.karatz.jp/cdn/shop/files/P1010673_2976de1d-08ce-4d92-94af-524da4485c99.jpg?v=1725605083&width=4000)