Bassin Royal Tourmaline Ring

Bassin Royal Tourmaline Ring: A Custom High-Jewelry Statement in Rare Blue-Green Tourmaline

This handcrafted statement ring centers on an exceptional 9.10-carat natural blue-green tourmaline, cushion-cut to reveal the distinctive dual-tone character of the finest bespoke gemstones—where sea-foam teal transitions into midnight azure as light plays across the stone. The tourmaline's saturated color and commanding presence anchor a design scaled for presence rather than subtlety, making it one of the more substantial options in contemporary custom made jewelry for serious collectors.

The setting draws its strength from restraint: a halo of 24 round brilliant diamonds (1.00 CTW total) surrounds the center stone in solid 18K white gold, amplifying light reflection without competing for attention. The geometric precision of the cushion cut and the geometric framing create a rhythm of shape and brilliance that feels intentional rather than merely decorative—the kind of design choice that defines high jewelry from competent luxury manufacturing.

Fine Jewelry Specifications

• Center Gemstone: Natural Blue-Green Tourmaline, 9.10 carats, cushion cut
• Accent Stones: Round brilliant diamonds, 1.00 CTW (24 stones)
• Metal Setting: Solid 18K white gold
• Classification: High-jewelry statement ring

Custom Modifications Available

This design can be customized with alternative gemstones, metal choices, or proportional adjustments. If you envision a variation—perhaps a different precious metal, an alternative center stone, or adjusted dimensions—contact our atelier to commission your bespoke version of this design.