1.65 carats Emerald Cut Natural Blue Green Tourmaline GemstoneThis exquisite Blue Green Tourmaline exhibits a vivid teal hue that seamlessly transitions between blue and green tones, characteristic of high quality tourmaline specimens. At 1. 65 carats, this precisely faceted gemstone demonstrates excellent proportions, with its rectangular shape maximizing both its face up appearance and light performance. The clean, geometric lines of the emerald cut enhance the stone's natural pleochroic properties, allowing