13.56ct Vivid Neon Blue-Green (Copper-Bearing) Natural Paraiba Tourmaline NECKLACE 18K Gold

Paraiba tourmalines are celebrated for a color phenomenon unlike any other gemstone: an unmistakable neon blue-green “electric” glow created by copper content. First discovered in Brazil’s Paraíba region and later found in Mozambique, fine natural Paraiba remains exceptionally scarce—especially in impressive sizes and saturated color.

At the heart of this necklace is a natural 13.56ct Paraiba tourmaline, presented in an oval cut to maximize its vivid neon blue-green (copper-bearing) presence. The gemstone’s luminous hue reads as intensely alive—an unmistakable signature prized by collectors and connoisseurs.

The centerpiece is elevated by a constellation of 102 accent diamonds totaling 7.80ct (GVS), adding crisp radiance and refined contrast. Crafted in luxurious 18K gold with a substantial gold weight of 45.8g, the piece is designed as a high-jewelry statement with enduring craftsmanship and a smooth, opulent feel.

No grading certificate is included. With its rare central Paraiba tourmaline, significant precious metal presence, and diamond-accented silhouette, this necklace is a compelling heirloom acquisition—worthy of a curated collection and poised for lasting desirability.

• Center stone: Natural Paraiba tourmaline, 13.56ct (MAIN gemstone)
• Color: Vivid Neon Blue-Green (Copper-Bearing) — the signature Paraiba glow
• Accent stones: 102 diamonds totaling 7.80ct (GVS) for exceptional brilliance
• Metal: 18K gold with a substantial 45.8g gold weight
• Jewelry type: NECKLACE — statement scale with high-jewelry presence
• Certification: No grading certificate included (certificationLab: None)
• SKU: YN43573PAR-1 | Retail price: $224,592