5.33ct Oval Cabochon Blue Kyanite
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Every gemstone in the Skyjems Archive was selected because it represents something the mass market has overlooked — a geological phenomenon whose rarity is defined not by marketing but by the finite circumstances of its formation.
This 5.33 cts Kyanite of Very Slightly Greenish Blue moderately strong to 5 strong hue from Brazil was selected for the Skyjems Archive not as an afterthought, but as a deliberate acquisition. It is entirely unheated and untreated — a distinction that places it in the top fraction of the global Kyanite supply and is the single most important value driver in the collector market. Brazil's geological diversity — from Minas Gerais to the Amazon basin — has made it the world's most prolific producer of collector gemstones.
- Species: Natural Kyanite
- Weight: 5.33 cts
- Dimensions: 12.97 x 7.56 x 5.13 mm
- Shape & Cut: Oval Cabochon
- Color & Saturation: Very Slightly Greenish Blue / -6 Medium-Medium Dark / Moderately Strong to 5 Strong
- Clarity & Transparency: Moderately Included
- Treatment: None / Unheated & Untreated
- Origin: Brazil
- Archive Reference: K0007
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30-Day Private Inspection
Acquiring fine gemstones requires absolute confidence. We invite you to view your piece in your own home for 30 days. If it does not perfectly align with your vision, we will arrange a seamless, full-value return.
A Legacy of Trust
Our reputation is our most valuable asset. We invite you to read our independent Google Reviews to hear directly from the collectors, couples, and families who have commissioned their heirloom pieces from our bench.