Natural: B, A, AA, AAA
Natural Sapphire is typically graded. The grade letter combination aims to describe the quality features of that specific piece.
Dark navy, little or no color zoning; slightly included; good cut
Medium to dark color; little or no color zoning; slightly included; good brilliance; good cut; good polish
Medium color; eye clean; good brilliance; excellent cut; excellent polish
At Gift Us Gold, we pride ourselves on providing high-quality, natural jewelry that is derived from pure rock.