Sotheby’s Paraíba tourmalines fetch $3.4 million in New York sale

A 7.70-carat Paraíba tourmaline just proved, again, that this neon-blue-to-green gem can turn a bidding duel into a spectacle. The stone led a private collection of five Paraíba tourmalines at Sotheby’s, where it sold for $1.4 million and helped the group reach $3.4 million in total.

The result sat inside a much larger High Jewelry sale in New York that Sotheby’s said totaled $43.4 million. The house reported that 98% of lots sold and that 63% finished above their high estimates, a performance that shows how intensely collectors are still chasing rare colored stones when the material and the color are right.

Paraíba tourmalines occupy a narrow corner of the market, and Sotheby’s catalog made clear why this group drew attention. Several of the stones in the sale were identified as Brazilian-origin gems with no indications of clarity enhancement, including an 8.48-carat oval, a 6.65-carat oval, a 6.44-carat pear-shaped stone and a 6.11-carat modified triangle-shaped stone. Sotheby’s also offered a separate 13.71-carat Brazilian Paraíba tourmaline ring in its June 2026 jewelry auctions, a reminder that demand for top-tier material extended well beyond the five-stone private collection.

That appetite is tied to the gem’s visual charge as much as its scarcity. Paraíbas are prized for their electric color, the vivid saturation that gives the best examples a lit-from-within glow, and for the fact that true, high-quality stones remain hard to find. Sotheby’s framed the sale around “Captivated by Color” lots, and Paraíba is one of the few categories that can justify that kind of language without sounding overstated.

The supply side only adds to the mystique. The Swiss Gemmological Institute SSEF said copper-bearing tourmalines, known in trade as Paraíba tourmalines, first appeared on the market in the late 1980s and that known sources have been few. SSEF also reported credible trade indications of a new Ethiopian deposit, a development that could eventually affect supply and pricing. For now, the market still treats the finest Paraíbas as if they belong to a rarified club, and that aura continues to shape taste across high jewelry, where color, provenance and rarity now carry as much weight as size.