0.53 Ct. Greenish Blue Sapphire from Madagascar

This 0.53 carat oval greenish blue sapphire presents an exacting balance of proportion and optical performance, with dimensions of 5.38 x 4.04 x 2.86 mm and a mixed brilliant faceting scheme that optimizes both crown and pavilion light return, and creates a lively play of brilliancy and scintillation across the table. The mixed brilliant cut combines a carefully calibrated brilliant crown with step influenced pavilion geometry, yielding focused return and a dynamic contrast between flashes of white light and the body color. Color is intensely saturated, described as greenish blue with even distribution and no visible zoning at practical inspection distances, and the polish has been executed to an excellent standard, resulting in crisp facet junctions and mirror like facet planes that enhance transparency and visual depth. Clarity has been graded as very very slightly included when evaluated at eye level, indicating only minor internal characteristics that do not detract from face up brilliance, and the gem responds favorably to magnification with inclusions that are natural and typical for untreated material, although this particular stone has been heat treated to stabilize and intensify hue and saturation, a widely accepted enhancement in sapphire craftsmanship. Origin is Madagascar, a source known for producing sapphires with distinct, saturated tones and crystal clarity when compared to many other deposits.

The 0.53 carat weight in this oval profile represents a premium segment for collectors and designers seeking a balance between presence and practicality, providing a perceptible physical weight on the finger while remaining highly versatile for a variety of mounting styles including solitaire bezel, three stone designs, and halo settings that exploit the mixed brilliant facet architecture. In pricing and rarity considerations, half carat plus sapphires with intense color and excellent polish command enhanced market desirability, as the carat class reflects both the size and the precision of cutting necessary to maintain optical performance without sacrificing color saturation. For clients seeking a sophisticated gem with technical merit and aesthetic refinement, this stone offers transparent provenance, measured proportions, and the tactile assurance of quality from The Natural Sapphire Company, combining professional grading detail and lapidary expertise to deliver a gemstone that performs exceptionally in both everyday wear and in curated jewelry designs.