8.13 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This translucent, various shape blue sapphire weighs 8.13 carat, a substantial weight for an untreated rough crystal and a primary driver of this stone value and rarity. The stone measures 16.74 x 8.13 x 6.85 mm, offering significant presence in raw form and excellent potential for custom cutting and mounting. The cutting style is rough, retaining the character of its natural crystal habit while showing areas of polish that are evaluated as excellent. Clarity is graded slightly included at eye level, a realistic and typical condition for material of this size that does not materially detract from its overall visual appeal. Color intensity is described as intense, with a saturated blue that maintains depth even in a translucent state. The sapphire has undergone no enhancement, confirming its natural origin and contributing to its market desirability.

Origin is Ceylon Sri Lanka, a well respected source known for producing sapphires with attractive color and notable provenance. At 8.13 carat this piece occupies a category where supply is comparatively limited, especially for stones that are unheated and display intense color. The weight enhances rarity in two practical ways. First, larger rough material that retains good color and minimal detrimental inclusions is less common, and second, an 8 carat plus rough crystal provides greater flexibility for cutting options, allowing for either a single large finished gem or creative designs that emphasize natural form. For collectors and makers who prioritize natural, untreated material from a reputable locality, this sapphire represents a durable and verifiable example. The Natural Sapphire Company provides this specimen with full disclosure of its characteristics, including weight, dimensions, cut type, clarity assessment, color intensity, polish quality, enhancement status, and origin, so that a buyer can assess both the immediate aesthetic qualities and the practical considerations related to value and future craftsmanship.