How much is Paraiba tourmaline worth?

A Paraiba tourmaline is going to be worth a lot — while diamonds generally sell for about $6,000 per carat, a carat of Paraiba tourmaline is likely to fetch about $16,000. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value. Find a collection of antique and vintage tourmaline jewelry on 1stDibs today.