Pave Blue Sapphire Ring 5.58 Ct., Platinum 950

This ring centers a C.Dunaigre certified Vivid Blue 5.58 carat oval sapphire, dimensions 10.91 x 8.69 x 6.76 mm, cut in a mixed brilliant style, and the setting is engineered to maximize both color saturation and apparent clarity. The mixed brilliant faceting combines a brilliant crown with a pavilion geometry that preserves large facet faces for strong color zoning, while maintaining a contrast pattern that increases return of deep blue face up, the measured depth of approximately 68.9 percent supports optimal light retention and reduces windowing, and the eye clean clarity grading at normal viewing distance allows uninterrupted optical paths through the pavilion, so light travels through and reflects back as intense blue rather than being scattered by inclusions. The excellent polish enhances facet crispness so that each crown facet returns clean flashes of blue, and the heat treated enhancement stabilizes the vivid Ceylon hue, producing a saturated and uniform color when viewed through the carefully proportioned facet architecture.

The surrounding setting architecture further elevates the sapphire, a halo of white round diamonds set in platinum 950 frames the oval with high contrast and controlled white light dispersion, these diamonds include a primary group weighing approximately 1.44 carats graded F color, clarity VS1 VS2, and an additional grouping of approximately 0.65 carats graded F G color, clarity VS, the F color of the stones provides a pure white reference that increases perceived blue saturation through simultaneous contrast, the very slightly included and VS clarity grades produce bright, scintillating reflections without introducing noticeable cloudiness, and the round brilliant profiles of the diamonds act as white light boosters around the sapphire crown. The open gallery and low profile prong work in platinum 950 minimize metal obstruction beneath the pavilion, allowing maximum back illumination and facilitating strong light return, the density and neutral white tone of platinum creates stable reflected highlights that preserve the sapphire color under varied lighting conditions, and the overall craftsmanship by The Natural Sapphire Company balances secure setting geometry with minimal metal intrusion, so the mixed brilliant cut sapphire reads at its fullest vivid blue, with clarity and brilliance that are amplified by the calibrated halo and precise platinum mounting.