4.82ct Vivid Neon Green-Blue Natural Paraiba Tourmaline RING 18K Yellow Gold

Paraiba tourmaline is revered for a phenomenon few gemstones can rival: an unmistakable, copper-bearing neon radiance that seems to glow from within. First discovered in Brazil’s Paraíba region and later found in Mozambique, true Paraiba-colored tourmaline remains exceptionally scarce—especially in important sizes with vivid saturation.

At the heart of this ring is a natural 4.82 carat Paraiba tourmaline, presented in an oval cut and prized for its Vivid Neon Green-Blue (Blue-Green) hue. The color reads as electric and tropical—an energized blue-green with the signature luminous character collectors seek in copper-bearing tourmaline from Mozambique.

The setting is crafted in rich 18K yellow gold (7.2g), chosen to complement the gemstone’s vivid tone and to lend a warm, couture finish. Fifty accent diamonds totaling 0.84 carat (GVS) frame the center with crisp brilliance, adding dimension and contrast without ever competing with the Paraiba’s glow.

This piece is offered without a grading certificate (Certification Lab: None); however, it is noted with an AAP51016 certificate reference in the accompanying details. With its substantial 4.82ct centerpiece, rare color, and fine craftsmanship, this ring is a compelling heirloom jewel—designed to be worn, collected, and passed on.

• Center stone: Natural Paraiba Tourmaline — 4.82ct (main gemstone; copper-bearing neon color)
• Color: Vivid Neon Green-Blue (Blue-Green) with signature Paraiba luminosity
• Accent stones: 50 diamonds totaling 0.84ct (GVS) for refined brilliance
• Metal: 18K Yellow Gold; gold weight 7.2g
• Jewelry type: Ring; crafted to spotlight the Paraiba as the hero stone
• Certification: None (noted AAP51016 certificate reference in additional details)
• An heirloom-grade, collector-forward gemstone ring with strong long-term desirability