1.16 Ct. Blue Sapphire from Africa

This transparent 1.16 carat round blue sapphire from Africa presents precise proportions and hand-finished craftsmanship, making it an ideal center stone for custom jewelry. The gem measures 6.25 by 6.30 by 3.84 millimeters, yielding an approximately 61 percent depth that supports strong face up color while maintaining effective light return. The mixed brilliant cut combines a brilliant facet arrangement on the crown with complementary modified pavilion facets, a configuration that enhances scintillation and concentrates the vivid blue saturation toward the table. Clarity is graded as slightly included at eye level, meaning small internal features are present but do not materially interrupt overall transparency or brightness when set, and the excellent polish maximizes facet crispness and mirror like reflections. This sapphire has been heat treated, a stable and widely accepted enhancement that deepens tone and removes undesirable brownish undertones, and its corundum hardness and robust finish make it suitable for daily wear. The Natural Sapphire Company quality control ensures accurate reporting of origin, treatment, and gemological characteristics for informed customization.

For bespoke mounting options the stone’s mixed brilliant architecture and vivid color respond particularly well to open prong and halo treatments that allow light to penetrate and emphasize depth of tone. A classic four or six prong solitaire will showcase scintillation and table presence, while a bezel or low rail setting will protect the girdle and pavilion for active lifestyles, with the bezel softening the appearance of the slightly included clarity. A halo of melee diamonds or sapphires will increase perceived diameter and mask minor windowing, and pavé shoulders or a split shank add visual weight without obscuring the primary blue. The pavilion depth and facet pattern also suit tension and cathedral mounts for contemporary profiles, and the round outline adapts equally well to pendant, stud, three stone, and cluster configurations. Metal choice influences perceived hue, with platinum or white gold reinforcing cool blue, and yellow or rose gold introducing a warmer contrast that can intensify the apparent saturation. Our gemologists and design team at The Natural Sapphire Company can advise on specific mounting geometry to optimize light performance, minimize the visibility of inclusions, and select complementary accent stones and metals for a finished piece that balances aesthetics, durability, and daily wearability.