5.64 Ct. Blue Sapphire from Ceylon (Sri Lanka)

From the blue heart of Ceylon, this sapphire began as a secret held deep in ancient rock, formed over millions of years as aluminum and trace elements converged under heat and pressure, producing that vivid blue which has long been celebrated across cultures, from kings and poets to modern collectors. When our miners carefully extracted the rough crystal, it carried the legacy of Sri Lanka in its color and character, and at The Natural Sapphire Company we honored that story through every stage of cutting and polishing, preserving the gem as found in nature by applying no enhancement. The result is a transparent 5.64 carat oval sapphire, measuring 9.82 by 8.21 by 7.60 millimeters, fashioned into a mixed brilliant cut that balances fiery internal scintillation with broad, velvety color, given a clarity grade of slightly included when evaluated at eye level, and finished with an excellent polish that allows the vivid color intensity to sing under daylight and lamp light alike.

This sapphire is exceptionally well suited to custom jewelry because its substantial yet wearable dimensions and classical oval outline offer versatility and presence, while the mixed brilliant cut maximizes light return, making it ideal for designs that rely on both depth of color and lively sparkle. The 9.82 by 8.21 by 7.60 millimeter size sits beautifully in a solitaire ring for a timeless statement, pairs gracefully with a halo to enhance perceived size and color, and adapts to pendants and three stone styles where the oval form complements adjacent gems, even in bespoke pieces that follow a unique design brief. The lack of treatment ensures the gem is a natural expression of Ceylonese origin, a detail many clients seek when commissioning an heirloom piece, and the slightly included clarity gives the stone authenticity and character, rather than detracting from its overall allure. If you are imagining a custom creation, The Natural Sapphire Company can help translate the geological journey and storied origin of this gemstone into a wearable work of art, guiding you on setting options that honor the sapphire, secure its proportions, and celebrate its vivid Ceylon blue.