4.36 Ct. Blue Sapphire from Ceylon (Sri Lanka)

Like a moonlit lagoon captured in stone, this C.Dunaigre certified Vivid Blue cushion shape sapphire sings with a depth of color that seems to hold a piece of the night sky. At 4.36 carats, and measuring 10.15 by 8.36 by 5.59 millimetres, its proportions are a perfect conversation between presence and grace, ample enough to command attention, gentle enough to wear every day. The mixed brilliant cut scatters light with lively flashes, while the excellent polish gives each facet a satin clarity, allowing the transparent body to reveal a vivid blue intensity that is both serene and exhilarating. Evaluated as very slightly included at eye level, this sapphire reads as beautifully eye clean, a whisper of nature rather than a distraction, and with heat treated enhancement from its Ceylon Sri Lanka origin, it carries the warm provenance of one of the world s most romantic gem sources.

For custom jewellery this sapphire is an invitation to create something heartfelt and singular, the cushion shape lending itself to endless design poetry. Its classic rounded corners and generous table make it ideal for a timeless solitaire ring, a halo that amplifies its inner fire, or a bespoke three stone piece where side stones can echo its deep sea tone. The dimensions sit comfortably within common ring sizes and pendant settings, giving jewellers and designers a confident framework to set bezels, claws, or vintage inspired gallery work, while the mixed brilliant cut ensures scintillation from every angle. At The Natural Sapphire Company we imagine this gem mounted as an engagement symbol, held like a secret in a loved one s hand, or set as a pendant that catches the light with every step, each design underscoring the stone s vivid color and honest clarity. Certified, sincere, and serenely beautiful, this Ceylon sapphire is not just a gemstone, it is the beginning of a story you can wear.