Natural Brazilian Paraíba Tourmaline – Neon Blue, Emerald Cut, Certified.
This natural Paraíba tourmaline is an exceptionally rare and high-value gemstone, originating from Brazil—the country historically recognized as the true birthplace of Paraíba tourmalines. Its intense neon blue color is the defining hallmark of this gemstone variety, making it instantly recognizable and highly sought after worldwide.
The stone exhibits full transparency and outstanding brilliance, with a distinctive “electric” glow resulting from the natural presence of copper (Cu) within its crystal structure. The color remains vivid and pure even at smaller sizes, a clear indicator of superior quality.
This Paraíba tourmaline is 100% natural and completely untreated (Not Enhanced), with no thermal or chemical interventions. The absence of treatment significantly increases its rarity, collectible importance, and long-term investment potential.
The excellent cut grade in an emerald cut shape provides refined geometry and elegance while ideally showcasing the depth of color and natural transparency. This cut also allows the rare optical phenomenon of asterism to emerge—an extremely unusual and highly desirable characteristic in Paraíba tourmalines, especially prized by collectors.
Eye Clean clarity ensures the gemstone appears clean to the naked eye, free from visible inclusions. With a total weight of 3 carats, this Paraíba is considered particularly significant, combining strong neon color, clarity, and a rare optical effect in a size of notable value.
The gemstone is accompanied by certification confirming its natural origin, color, untreated status, and technical specifications.
Technical Specifications
 
 
Gemstone: Paraíba Tourmaline
 
 
Color: Neon Blue
 
 
Material Origin & Country of Origin: Brazil
 
 
Cut: Emerald Cut – Excellent Cut
 
 
Clarity: Eye Clean
 
 
Transparency: Transparent
 
 
Optical Phenomenon: Asterism
 
 
Treatment: None (Not Enhanced)
 
 
Certification: Yes
 
 
Total Weight: 3 ct
 
 
Dimensions: 7 × 5 × 4 mm
 
 
Pieces: 1 (Unique piece)

This exceptional Paraíba tourmaline is an ideal choice for refined high-jewelry creations, as well as for collectors or investors seeking authentic, untreated gemstones with intense neon character and true rarity.