Buy With Confidence
For over a century, we've placed important art, rare jewels and exceptional objects with more than 14,000 collectors worldwide, and have been recognized by trusted publications including Robb Report, The New York Times, Wall Street Journal and more.
On Approval
Examine select works in person before you commit
125% Guarantee
Full credit plus 5% annual appreciation for five years
Trusted Expertise
Over two centuries of combined experience across our specialists
Untreated Brazilian Paraiba Ring, 1.92 Carats
- This exceptional ring centers a rare Brazilian Paraiba tourmaline weighing 1.92 carats
- Untreated Paraiba tourmaline is one of the most coveted colored stones in the world
- The gemstone is accompanied by its AGL report confirming it has received no heat treatment
- Set in platinum with diamonds
- Get complete item description here
To speak to one of our experts, call 1-888-711-8084
Accompanied by a report from AGL, the Paraiba tourmaline is confirmed to be of prestigious Brazilian origin and entirely unheated, a distinction of the highest importance to collectors. Unaltered examples from Brazil are extraordinarily scarce,. . .
Accompanied by a report from AGL, the Paraiba tourmaline is confirmed to be of prestigious Brazilian origin and entirely unheated, a distinction of the highest importance to collectors. Unaltered examples from Brazil are extraordinarily scarce, and this ring represents a superb opportunity to acquire a gemstone prized for both its rarity and its unmistakable beauty. The rare gem is flanked by diamonds totaling 0.81 carat and set in platinum.
In 1981, the gem miner Heitor Dimas Barbosa, commonly known among the local villagers as “Heitor the Fool,” began tunneling in the hill behind São José de Batalha, Paraíba, Brazil. Barbosa was determined that his hunch would lead to finding a new gemstone. Despite having no electricity or dependable water, Barbosa persevered with faith for over six years through the rugged and arid landscape on his quest. In 1987, his efforts were rewarded by the discovery of the first Brazilian Paraiba, a stunning gem that was unlike any stone ever found. Soon after their discovery, production began to dwindle; over 90% of the tourmaline production occurred between 1989 and 1992. It is thanks to their rare chemical composition that these gems owe their spectacular coloring and neon-bright glow that appears to light the stone from within.
Download the Report
Buy With Confidence
For over a century, we've placed important art, rare jewels and exceptional objects with more than 14,000 collectors worldwide, and have been recognized by trusted publications including Robb Report, The New York Times, Wall Street Journal and more.
On Approval
Examine select works in person before you commit
125% Guarantee
Full credit plus 5% annual appreciation for five years
Trusted Expertise
Over two centuries of combined experience across our specialists
