1.3ct Emerald Cut Pink & Green Bi-Colour Tourmaline
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Bi-colour tourmaline represents a geological phenomenon so rare it borders on the miraculous — a single crystal that shifted its chemical composition mid-growth, producing two distinct, harmonious hues within one stone.
This 1.3 cts Bi-Colour Tourmaline of Pink & Green moderately 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 Bi-Colour Tourmaline 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 Bi-Colour Tourmaline
- Weight: 1.3 cts
- Dimensions: 6.83 x 5.26 x 3.94 mm
- Shape & Cut: Emerald Cut, Step Cut
- Color & Saturation: Pink & Green / Pink - 4 Medium Light/ Green - 7 Dark / Moderately Strong
- Clarity & Transparency: Slightly Included
- Treatment: None / Unheated & Untreated
- Origin: Brazil
- Archive Reference: TR0151
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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.