3.91 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This rare transparent 3.91 carat oval blue sapphire measures 10.07 by 7.90 by 5.84 mm, and is a treasure from the storied mines of Ceylon Sri Lanka, exclusively offered by The Natural Sapphire Company. The mixed brilliant cut breathes life into its vivid color intensity and impeccable polish, producing scintillation that demands attention yet remains elegantly refined. Clarity grade very very slightly included evaluated at eye level ensures that the gem reads as clean and pure to the viewer, while the heat treated enhancement is disclosed to preserve the natural beauty and stability of this exceptional stone. Pieces of this caliber are seldom available, and ownership confers entry to a select circle of connoisseurs who appreciate provenance and precision cutting, a bespoke centerpiece ideal for a custom engagement ring or a singular heirloom pendant.

Beyond its visual allure this sapphire delivers enduring performance, scoring 9 on the Mohs scale of hardness, second only to diamond which is 10. This level of hardness makes sapphire significantly more resistant to scratching than many popular gemstones such as topaz which is 8, quartz which is 7, and opal which ranges much softer. For the wearer this translates to confidence in everyday durability, suitability for daily rings and secure settings, and long lasting brilliance with proper care. The Natural Sapphire Company stands behind each stone with expertise in sourcing and cutting, and this Ceylon sapphire is a statement of rarity and lasting value, available to discerning collectors in limited quantity, allowing the purchaser to join an exclusive group who can claim such a uniquely luminous and time tested gem.