0.52 Ct. Blue Sapphire from Ceylon (Sri Lanka)

One finely faceted transparent 0.52 carat round blue sapphire, presenting dimensions of 4.81 by 4.91 by 2.93 millimeters, is offered with a mixed brilliant cut and an excellent polish. The stone displays a vivid color intensity that reads as a saturated, pure blue under standard viewing conditions, with facet arrangement and proportions that promote strong light return and scintillation. Clarity is graded as very very slightly included when evaluated at eye level, with inclusions that are minor and do not materially detract from the gem's overall visual impact. Heat treatment has been performed to enhance color and clarity, a common and stable treatment in sapphires, applied to preserve the stone's natural character while improving its aesthetic qualities.

Origin is Ceylon, Sri Lanka, a source renowned for producing sapphires with lively, velvety blues and consistent crystalline quality, characteristics that are evident in this example. The combination of vivid saturation, precise mixed brilliant cutting, and excellent polish makes this sapphire an elegant addition to a high end gemstone collection, suitable for mounting as a solitaire or as the central element in a more elaborate setting. For collectors assessing acquisition criteria such as provenance, transparency, and cutting excellence, this gem offers a compact and well balanced profile that performs above its size in visual presence. The Natural Sapphire Company confirms full disclosure of treatment and origin, and presents this sapphire as a thoughtfully selected piece for collectors seeking a quality Ceylon sapphire with enduring appeal and versatility.