UV-Reactive Lab Spinel

A pale green lab-grown spinel with an unexpected second identity. In ordinary light, the stone is bright, transparent, and filled with crisp flashes from its Light Rays pavilion and disco-step crown. Under ultraviolet light, it transforms into an intense neon green glow—almost electric in appearance.

The fantasy-cut pavilion creates a broad visual presence while maintaining practical proportions for jewelry. Completely clean and highly polished, this is a playful collector stone with a dramatic reveal that cannot be understood from still photography alone.

Specifications

Material: Lab-grown spinel

Weight: 1.40 ct

Dimensions: 6.94 × 6.06 × 4.00 mm

Color: Pale green with intense green UV fluorescence

Cut: Disco-step crown with Light Rays fantasy pavilion

Clarity: Loupe-clean