11.66 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This exceptional 11.66 carat oval shape blue sapphire embodies the timeless allure of Ceylon sapphires and the enduring traditions of gemstone appreciation. Transparent and eye clean at loupe free viewing, this gem measures 15.89 by 11.31 by 6.76 mm, and is carefully fashioned in a mixed brilliant cut that balances scintillation with classic depth. The vivid color intensity and excellent polish allow light to play across a velvety cornflower blue that has been prized for centuries, while the lack of enhancement confirms its natural integrity. Originating from Ceylon, Sri Lanka, a cradle of fine sapphires revered since antiquity, this stone connects the wearer to a lineage of royal jewels and heirloom gems, making it an ideal centerpiece for a commission that values history, dignity, and permanence. From every angle the sapphire reveals honest proportions and a proportioned table, a testament to masterful cutting that honors the gem rather than conceals it.

From an investment perspective this Ceylon sapphire is exceptionally well positioned for future appreciation. Untreated sapphires of this size and eye clean clarity are increasingly rare in the marketplace, and provenance from Sri Lanka enhances collector appeal. Over decades the market for high quality natural sapphires has shown resilience and selective growth as supply constraints, rising demand for transparent origin stones, and a renewed preference for untreated gems drive buyers toward material with documented history. For a purchaser seeking capital preservation through beauty, this sapphire offers both immediate aesthetic value and long term potential. The Natural Sapphire Company stands behind the gem with provenance information and specialist guidance, and we can assist with independent certification, bespoke settings, and secure acquisition options to steward the stone as an heirloom asset. While no investment is without risk, the combination of substantial carat weight, vivid Ceylon blue, excellent polish, mixed brilliant craftsmanship, and the assurance of no enhancement creates a profile that collectors and connoisseurs have historically rewarded with premium pricing. This sapphire is not merely jewelry, it is a legacy waiting to be passed forward, a physical narrative of rarity and refinement that can appreciate in cultural and market value over generations.