0.71 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 0.71 carat blue sapphire presents an emerald cut faceted profile with dimensions of 6.48 by 4.00 by 2.68 millimeters, yielding a length to width ratio of approximately 1.62 and a depth of about 51.1 percent based on the mean dimension. The classic emerald cut is executed with broad step facets and a generous table, producing linear flashes of color and a controlled, elegant luster rather than a brilliant scintillation. Faceting is precise, with well aligned step facets and crisp facet junctions that emphasize the stone and maintain even color distribution across the plane of the table. Clarity is graded slightly included at eye level, with inclusions that do not materially obstruct transparency or the main color face, allowing the intense color intensity to dominate the visual impression. Polish is excellent, enabling clean facet reflections and a smooth surface finish, while the absence of any enhancement confirms that the saturation and hue are entirely natural and characteristic of Ceylon provenance.

From a material and practical standpoint this Sri Lankan sapphire offers excellent durability, sapphire reporting a hardness of nine on the Mohs scale, one step below diamond which is ten, and notably harder than topaz at eight and quartz at seven. That hardness translates to strong resistance to abrasion and everyday wear, making this stone very suitable for rings and frequently worn jewelry, although like all gemstones it remains vulnerable to sharp impacts and should be set in protective mounting styles such as a bezel or well guarded prongs for added security. The intense blue, unenhanced origin, and step cut geometry make this gem particularly attractive for clean, architectural designs and for buyers who prioritize natural color and cutting integrity. At The Natural Sapphire Company we highlight the technical merits of this sapphire for connoisseurs seeking a compact yet impactful stone, and we recommend viewing it under both daylight and neutral indoor lighting to fully appreciate the depth of tone and the way the step facets modulate color. This piece is ideal as a refined center for a minimal engagement ring, as an accent in multi stone work, or as a collector piece that demonstrates excellent craftsmanship combined with classic Ceylon color.