Natural Diffusion Sapphire from Africa, beautifully cut in Oval Octagon shape.Lot of 4 pieces with attractive color and brilliance, suitable for jewelry making, designer settings, and astrological use. PRODUCT DETAILS Gemstone: Sapphire Type: Natural Diffusion Origin: Africa Cut / Shape: Oval Octagon Size: 13 × 11 mm Total Pieces: 4 Total Weight: 26.70 Carats Treatment: Diffusion Use: Jewelry Making, Astrology,…