1.68 Ct. Yellowish Orange Sapphire from Ceylon (Sri Lanka)

One beautifully transparent 1.68 carat pear shape yellowish orange sapphire is offered by The Natural Sapphire Company, with precise dimensions of 8.31 by 5.77 by 4.59 millimeters. The stone is cut in a mixed brilliant style, combining a traditional brilliant facet arrangement on the crown with a carefully proportioned pavilion that incorporates both brilliant and modified step facets, to balance color retention with light return. Clarity is graded as eye clean at standard viewing distance, a level that permits unobstructed visual appreciation of the internal color and brilliance without the need for magnification. The polish on both table and facet junctions is excellent, producing crisp facet edges and mirror like facet faces that enhance contrast and maximize scintillation. The sapphire is heat treated, a stable and widely accepted enhancement that intensifies tone and purity of hue without compromising structural integrity, and the material originates from Ceylon Sri Lanka, a source renowned for producing sapphires with lively saturation and complex warm tones.

The mixed brilliant cut has been executed to emphasize optical performance for a pear outline of this scale, the crown displays a relatively shallow star and kite arrangement that opens the table to allow face up color to present as a warm yellowish orange, while maintaining sufficient crown facet tilt to produce lively dispersion and fire. On the pavilion, the cutter has incorporated a combination of pavilion mains and small scintillation facets that act as micro mirrors, returning light in dynamic flashes during movement. The girdle is even and symmetrically aligned with the shaft of the pear, which aids in secure setting and consistent light behavior across the table. Faceting symmetry is tight, every facet junction aligns to maintain predictable light paths, and the apex of the pear is proportioned to avoid extreme windowing or light leakage. These design choices indicate a cutter intent on balancing depth to sustain color, with pavilion angulation optimized to reflect light back through the crown without turning the stone excessively dark face up.

Color in this sapphire reads as yellowish orange with a medium intense saturation, a grade that allows both lively brilliance and a clear, attractive body color. Sapphires exhibiting this color range often show pleochroic behavior, meaning the stone can present slightly different proportions of yellow and orange when viewed from different crystallographic directions, a feature that is evident when the gem is rotated or when it is set in varied orientations. Under strong natural daylight the stone tends to reveal its truest medium intensity, the yellow and orange components blending to a rich sunny tone that remains transparent and lively. Under warm incandescent or halogen illumination the orange component becomes more pronounced, pushing the appearance toward a deeper, more amber like orange, while under cool white LED or fluorescent illumination the stone may read a touch paler with greater emphasis on the yellow component. In diffuse or overcast lighting the color appears evenly distributed and steady, whereas in directional spot lighting the internal facet pattern becomes more active, producing concentrated flashes of brighter yellow and orange that emphasize the mixed cut schooling of light and dark facet contrast.

The way this sapphire will perform in wearable contexts is directly related to its cut geometry and clarity. In motion, the micro facet array on the pavilion generates intense scintillation, producing lively pinpoint flashes that contrast with broader areas of reflected color from the crown. In ambient office or indoor lighting the face up presentation is warm and inviting, offering subtle fire and steady brilliance that flatters skin tones without overpowering settings. In evening wear under candlelight or warm bulbs the stone will appear richer and more orange, creating a glowing center stone effect for solitaire rings or pendants, while in outdoor sunlight the combination of dispersion and clarity yields bright, lively return and a clear window to the stone chemistry. For settings The Natural Sapphire Company recommends designs that allow light to enter the pavilion freely, such as low profile bezels with open backs or classic prong settings that secure the pear tip while permitting the pavilion to breathe, maximizing brilliance while protecting the apex. The heat treatment is a standard enhancement that stabilizes and improves the color, and the structural hardness and toughness of sapphire makes it suitable for daily wear with routine care, avoiding harsh abrasives and extreme thermal shock. Detailed imagery and light field photography are available through The Natural Sapphire Company to demonstrate the behavior described here, and custom mounting consultations are offered to ensure that the cut proportions and color interact optimally with the chosen metal and design.