11.64 Ct. Bi Color / Parti Rough Sapphire from Ceylon (Sri Lanka)

This exceptional translucent 11.64 carat rough shape bi color or parti sapphire presents itself as a study in refined geometry and restrained drama. Measuring 22.05 by 9.80 by 7.35 millimeters, its elongated proportions and native crystalline angles suggest a narrative of light and depth waiting to be fully realized. The stone displays a medium color intensity that shifts subtly between tones, and its natural surfaces and internal planes respond to light with a complexity that only gemstones of true character possess. The geometric faceting that this sapphire invites, whether realized by a master lapidary or preserved as a statement of organic form, is designed to maximize brilliance and scintillation, directing and refracting light across each plane to reveal an inner tapestry of color and fire. Slightly included in clarity when evaluated at eye level, the stone retains a purity of presence, and an excellent polish enhances surface reflections so that every turn produces a new, discreet spectacle of brilliance.

Sourced from the storied mines of Ceylon Sri Lanka and offered by The Natural Sapphire Company, this parti sapphire is unenhanced, a rare example of nature presented without intervention, and thus a true collectible for the connoisseur. Its roughly formed silhouette and inherent geometry make it an ideal candidate for a bespoke commission that will honor both its bi chromatic character and its capacity for maximum light play, or for a contemporary design that celebrates its organic charm as found. Owning this sapphire is an achievement that speaks to discerning taste and an appreciation for provenance and authenticity, it is a jewel that communicates status without ostentation, a private luxury for those who understand the quiet power of natural beauty. For the collector who seeks a stone with museum quality origins and the potential for exquisite faceting, this Ceylon parti sapphire promises to be a defining piece, a conversation between light and form, waiting to be given the setting that befits its singular nature.