This stunning alluvial 16.41ct Cuprian Tourmaline from Naipa, Mozambique showcases the gemstone's signature vibrant blue-green hues in pristine condition. 

The stone presents excellent clarity under loupe inspection with a gorgeous, saturated color that commands attention.

It has a solid dimensional ratio to maximize visual impact while minimizing waste. We expect high yield from this rough, 30%+ ensures you're getting exceptional value.