0.66 Ct. Blue Sapphire from Ceylon (Sri Lanka)

Born in the fabled gem gravels of Ceylon, this round blue sapphire carries the long story of island soil and tropical rains, where centuries of miners have sought blue like the midday sky. Weighing 0.66 carat and measuring 5.11 x 5.10 x 3.61 mm, this transparent gem was selected for its pure material and even hue, then guided to life by the careful hands of master cutters. The faceted mixed brilliant cut was chosen to balance depth and table, to unlock internal fire while maintaining a lively face up brightness, the result, an eye clean clarity when viewed at eye level and a medium color intensity that remains true under natural light. This stone received a traditional heat treatment to enhance tone and clarity, a common and stable practice that respects the original character of the sapphire while deepening its visual appeal, and a final excellent polish that makes each facet sing.

As you turn the gem, every facet communicates the care invested in its making, the mixed brilliant arrangement refracting light into soft flashes and concentrated scintillation, from the crown to the pavilion every angle reveals balanced symmetry and optical flow. The transparency and flawless presentation at normal viewing distances allow light to travel through unobstructed, creating a vivid blue that appears consistent on the finger and dramatic under direct light. Set in a minimalist mount this sapphire speaks with confident clarity, set in a halo it multiplies its presence without losing its intimate Ceylon charm. At The Natural Sapphire Company we cherish stones that carry provenance and personality, and this sapphire is offered with our expert guidance and commitment to honest description, measurements and condition. Whether you choose this gem for a bespoke engagement ring or a refined everyday piece, its perfect polish, its clean clarity, and its lively cut make it alluring from every viewpoint, a small durably beautiful treasure that connects the geological past of Sri Lanka with your personal story.