11.52 Ct. Purplish Blue Sapphire from Madagascar

This transparent 11.52 carat cushion shape purplish blue sapphire offers immediate visual presence, measured at 12.29 by 11.39 by 8.21 millimeters. The stone displays a refined cushion outline that balances a generous table with well proportioned pavilion depth, producing a commanding face up that is ideal for a single stone setting. The hue registers as purplish blue with vivid color intensity, creating a deep and luminous appearance under a range of lighting conditions. The mixed brilliant cut has been executed to maximize fire and scintillation while preserving color saturation across the table and crown facets, and the excellent polish enhances overall brilliance and surface luster. As a natural, untreated sapphire from Madagascar with no enhancement, this gem presents a pure example of material integrity, appealing to collectors and designers who prioritize authenticity and natural beauty.

Clarity is a defining attribute of this sapphire, graded as very very slightly included when evaluated at eye level, which is exceptionally clean for a stone of this size. The internal characteristics are minor and well positioned, permitting light to traverse the gem with minimal obstruction, and the high degree of transparency contributes to a jewel like clarity that reads with immediacy when set. At 11.52 carats and with the given dimensions, the stone commands presence on the hand, making it particularly suitable for statement rings and prominent center stone applications. The combination of substantial carat weight and near eye clean clarity allows the cutter to preserve broad, open facets, which in turn deliver a bold visual impact without compromising the refined optical qualities of the sapphire.

The origin of Madagascar contributes to the gem s distinctive character, offering the depth of color and crystalline clarity that the region is known for. Madagascar sapphires often present a rich saturation and favorable crystal structure, and this specimen is a representative example with vivid intensity and strong facet contrast. Because the stone has received no enhancement, its color, clarity, and polish reflect the natural qualities of the rough and the precision of the cutting work, rather than post cutting treatments. This untreated status enhances long term stability and collector value, while the vivid purplish blue hue affords versatility in design language, pairing exceptionally well with both warm and cool metal tones. For clients who seek a significant gem that communicates provenance, natural origin, and optical excellence, this sapphire provides a compelling and verifiable option.

From a practical design perspective, the substantial dimensions and depth allow for flexible mounting choices, including low profile yet secure bezel and claw settings that protect the girdle while allowing the table and crown facets to present boldly. The 8.21 millimeter depth supports a three dimensional presence that reads as luxurious without appearing bulky on the finger, subject to individual proportion. For bespoke work, the stone s mixed brilliant cut responds well to settings that emphasize light return, such as open gallery and scalloped prongs, and the purity of the material supports companion stones where desired, or a minimalist solitary presentation to emphasize the sapphire s intrinsic qualities. The Natural Sapphire Company presents this sapphire as an opportunity to acquire a large, transparent, and vividly colored gem that is intrinsically suited to a statement piece, because size and clarity combine here to create both visual dominance and refined optical performance.