0.68 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 0.68 carat pear shape blue sapphire measures 8.11 by 3.84 by 2.86 millimeters, and features a mixed brilliant cut that combines small faceted brilliance in the crown with larger pavilion facets for dynamic light return. The stone exhibits a vivid color intensity and an eye level clarity grade of very slightly included, permitting clean sight lines and strong internal light passage. The polish is excellent, and the gem is unenhanced, with an origin of Ceylon Sri Lanka, providing verifiable natural provenance and an untouched surface finish.

Under natural daylight the sapphire presents a clear, saturated blue that reads as vivid and clean, with the mixed brilliant cut delivering steady scintillation across the crown facets and a lively overall presence. In direct sunlight the stone becomes more lively, the faceted crown producing pronounced pinpoint flashes and contrast between the brilliant and step elements of the cut, while the body color maintains depth without appearing overly dark. Warm incandescent lighting tends to deepen the blue slightly, creating a richer, velvety tone that emphasizes the gem color rather than surface reflections. Cool white LED lighting reproduces the daylight characteristic closely, preserving the vividness and crisp sparkle, while fluorescent light can temper the perceived saturation, making the tone appear marginally softer. In low or candlelight the sapphire reads as a deep, luminous blue, with the transparency allowing for subtle internal glow rather than merely surface shine.

The combination of very slightly included clarity and excellent polish ensures that light travels efficiently through the gem, enhancing both brilliance and color saturation across a range of lighting conditions. The pear shape and dimensions are well suited to a range of fine jewelry settings, offering a balanced presence for both solitaire and accent placements. The Natural Sapphire Company provides this stone with full disclosure of its natural, unenhanced state and Ceylon Sri Lanka origin, allowing for confident selection by collectors and designers who prioritize natural character, consistent optical performance, and precise physical specifications.