0.72 Ct. Pink Sapphire from Ceylon (Sri Lanka)

This oval 0.72 carat pink sapphire presents precise proportions and a considered cutting approach that favor face up impact and controlled light performance. Measuring 7.08 by 5.17 by 2.34 millimeters the stone yields a length to width ratio of approximately 1.37 which sits comfortably within the class of elongated ovals prized for balanced spread and an elegant silhouette. The cutting style is faceted with a mixed brilliant design. The mixed brilliant geometry pairs a brilliant facet arrangement on the crown with complementary pavilion facets configured to manage internal reflections, producing a dynamic interplay between scintillation and broad flash. The crown geometry and table plane are sized and angled to project the medium color intensity evenly across the surface while the relatively shallow pavilion depth promotes greater apparent spread. The result is a stone that reads visually larger than its weight might suggest, and that returns light with a lively, even field when mounted in open settings.

From an optical mechanics perspective this Ceylon sapphire benefits from the inherent properties of corundum and from meticulous facet geometry. Corundum has a refractive index near 1.76 which enables strong internal reflection when pavilion facets are aligned to meet total internal reflection angles. The mixed brilliant facet layout in this piece has been executed to emphasize flash and scintillation across the oval plane, creating pronounced facet contrast and lively sparkle as the stone orbits in light. Dispersion in sapphire is low which limits spectral fire, so the perceived brilliance is driven more by contrast and scintillation than by rainbow flashes. The pink hue exhibits medium color intensity which the cutter has balanced against pavilion angles to avoid dark centers and to maintain even saturation across the face up view. Slight pleochroic behavior, typical of corundum, can be observed as subtle shifts in tone when the stone is rotated, providing an additional layer of optical interest without compromising overall color consistency.

Clarity and finish complete the technical profile with attention to practical gemological considerations. The sapphire is evaluated as very slightly included at eye level, indicating that inclusions are present but not obtrusive to normal visual inspection, preserving transparency and light transmission. The excellent polish enhances facet junction crispness and minimizes surface diffusion, so light that enters the stone is managed efficiently by the cut geometry. The gem has been heat treated, a standard and stable enhancement for color improvement in Ceylon sapphires, and the origin is Sri Lanka which is known for producing lively, pastel to medium tone pinks with good clarity. For setting recommendations the shallow pavilion and generous face up spread favor bezel light open prong styles that allow the mixed brilliant crown to operate freely and to maximize reflected flash. The Natural Sapphire Company stands behind the cutting and sourcing details, and this sapphire is offered for buyers who value precise faceting strategies that prioritize maximum light play, measured color saturation, and refined craftsmanship.