10.36ct OVAL Vivid Greenish Blue (Copper-Bearing) Natural Paraiba Tourmaline RING 18K White Gold GIA Certified

Paraiba tourmaline is celebrated for an unmistakable, electric blue-green “neon” presence—an effect linked to copper-bearing chemistry and a provenance story that begins with the legendary discovery in Brazil’s Paraíba state and continues with exceptional material from Mozambique. In fine jewelry, true Paraiba is prized for its rarity, color intensity, and collector demand.

At the heart of this ring is a natural 10.36ct OVAL Paraiba tourmaline displaying a vivid greenish blue (copper-bearing) hue—luminous, saturated, and irresistibly alive under light. Its striking size places it in a category few pieces ever reach.

The centerpiece is set in refined 18K white gold (4.78g) and framed by 20 accent diamonds totaling 1.06ct (VS), adding crisp, scintillating contrast that amplifies the Paraiba’s signature glow. The result is a statement ring with a sophisticated silhouette and couture-level presence.

Offered with a GIA certificate (Report No. 6237922322), this piece is designed for discerning collectors seeking a wearable asset and a future heirloom—exceptional color, notable carat weight, and prestigious documentation in one rare jewel.

• Center stone: Natural Paraiba tourmaline, 10.36ct OVAL—an elite, collector-scale size
• Color: Vivid greenish blue (copper-bearing) for the coveted Paraiba neon presence
• Setting: 18K white gold ring (4.78g) with bright, modern contrast
• Accent stones: 20 diamonds totaling 1.06ct, VS clarity, for added brilliance
• Certification: GIA certified, Report No. 6237922322
• A rare-gem statement ring with strong heirloom and investment appeal