7.18ct Vivid Neon Blue-Green Copper-Bearing Paraiba Tourmaline Ring 18K Gold

Paraiba tourmaline is celebrated for a phenomenon few gemstones can rival: an unmistakable copper-bearing radiance that reads as neon blue-green in any light. First discovered in Bra...

Paraiba tourmaline is among the most coveted of all colored gemstones—celebrated for its copper-bearing chemistry that creates an unmistakable neon blue-to-blue-green “inner light.” ...

Few gemstones command attention like a true Paraiba tourmaline—celebrated for its copper-bearing chemistry that ignites an unmistakable neon radiance. First discovered in Brazil’s Pa...

Paraiba tourmalines are celebrated for a phenomenon few gemstones can rival: a copper-bearing, neon blue-green radiance that appears lit from within. First discovered in Brazil’s Par...

For connoisseurs of extraordinary colored beryls, this jewel represents an exceptional level of rarity and visual impact. At the heart of the piece is a 2.33-carat Paraíba-type bery...

1 PARAIBA TOURMALINE Gemstone: 9.12 Carats 72 White Round Diamonds: 0.31 Carats 158 White Round Diamonds: 1.60 Carats Metal: 18K Yellow Gold, 6.40 Grams

A striking cocktail ring featuring a captivating Paraiba Tourmaline. Weighing 5.99 carats, the stone boasts a vibrant neon-green hue and an elegant oval cut. Surrounding the central ...

Circa 1960s, 18k, American. This is the ultimate colored gemstone ring. It's look is effortless American glamor. The 22.25 carat delicately hued blue-green tourmaline (referred to as...