2.02 Ct. Blue Sapphire from Tanzania

This transparent oval blue sapphire weighs 2.02 carat and measures 7.78 by 6.72 by 4.83 mm, presented in a faceted form with a mixed brilliant cut. The cutting style combines pavilion and crown facet arrangements to balance strong face up color with lively scintillation, the polish is graded excellent, and the clarity is slightly included when evaluated at eye level. The stone exhibits vivid color intensity, with a saturated blue that remains well distributed across the table and crown. This sapphire has been heat treated, a common enhancement to improve color uniformity and clarity, and its documented origin is Tanzania. The Natural Sapphire Company provides this gem with full disclosure of these attributes, reflecting a focus on provenance and gemological quality.

Under varied lighting the mixed brilliant facet pattern and excellent polish produce distinct but predictable behavior. In bright natural daylight the sapphire shows its truest vivid blue, with lively flashes of medium to deep blue across the table and strong contrast between light and dark facet areas, creating a three dimensional depth. Under direct sunlight small flashes of white brilliance become more pronounced as the facets act to return light efficiently, while the overall hue maintains saturation. In warm incandescent or candlelight the stone shifts subtly toward a richer, slightly warmer blue, enhancing depth and creating more pronounced, velvety blue zones, with reduced white sparkle and increased color saturation. Under cool LED lighting the sapphire reveals crisp facet definition and brisk scintillation, with color appearing slightly cooler and bright. In low light or indoor ambient conditions the mixed brilliant design sustains sufficient return to display internal fire and scintillation, though color may appear deeper and less lively than in high intensity sources. Slight inclusions have minimal impact on face up performance to the unaided eye, and the excellent polish optimizes light return across lighting environments. The combination of size, cut, and vivid color makes this sapphire suitable as a centerpiece for a variety of settings, and The Natural Sapphire Company offers it with transparent documentation of its characteristics.