7.58 Ct. Blue Sapphire from Ceylon (Sri Lanka)

The Natural Sapphire Company is pleased to present a C.Dunaigre certified Blue 7.58 carat emerald cut shape blue sapphire, with precise dimensions of 11.73 x 8.86 x 7.18 mm, a transparent gem that combines classic proportion and modern appeal. This sapphire displays an intense color intensity that is evenly distributed across the rectangular emerald cut, producing a vivid, saturated blue that reads as true Ceylon blue. The emerald cut emphasizes the gem platelike architecture, allowing the stone to present a broad table and step facets that create a hall of mirrors effect, which seasoned buyers appreciate because it reveals internal characteristics and color zoning in a way that is honest and beautiful. The clarity grade of very slightly included, evaluated at eye level, means that the stone retains exceptional transparency and visual purity for its size, while tiny natural inclusions confirm the gem has not been overworked or synthetically altered beyond customary heat treatment. The polish is excellent, and the enhancement is heat treated, a stable and widely accepted method that gently improves color and clarity without compromising structural integrity.

From a connoisseur standpoint, this sapphire is valuable for several reasons that informed buyers seek. The Ceylon origin imparts an inherently lively and bright blue tone that differs from deeper, inky blues found elsewhere, which makes this gem particularly luminous in daylight and under softer interior lighting. The emerald cut at this carat weight offers a large face up area, which allows collectors and designers to maximize the visual presence of the sapphire while maintaining classical lines that read as both elegant and restrained. An eye level clarity that is very slightly included is a practical advantage, because it allows the gem to remain eye clean in most settings while preserving natural formation features that experts recognize as evidence of authenticity. The excellent polish enhances light return across the step facets, and the C.Dunaigre certification provides independent verification of the stone attributes, giving additional confidence when investing in a significant colored gemstone.

Customization possibilities for this sapphire are exceptionally broad, because the emerald cut is inherently versatile and works well within both contemporary and traditional jewelry frameworks. For a showpiece engagement ring, the stone can be set in a classic four prong setting that exposes the pavilion and maximizes brightness, or in a low profile bezel for everyday wear and enhanced protection. Designers can frame the stone with a delicate diamond halo to accentuate the intense blue and increase apparent size, while maintaining an elegant vintage inspired silhouette through milgrain detailing and tapered shoulder diamonds. For a more architectural look, the sapphire can be paired with step cut side stones, such as tapered baguettes, to echo the linear facets of the emerald cut and create a cohesive, museum quality aesthetic. Alternative orientations, like an east west setting, give the sapphire contemporary flair for cocktail rings and statement pendants, while bezel and half bezel mounts work well for bracelets and rings intended for active wear.

Beyond rings, this sapphire adapts beautifully to a wide array of bespoke jewelry including pendants, studs, drop earrings, and mens accessories. In a solitaire pendant, the stone surrenders its full color depth against a simple polished mount in platinum or 18 karat gold, creating a refined everyday heirloom. Matched with pavé or channel set diamonds, it becomes a centerpiece for chandelier or drop earrings where movement reveals shifting blue tones. For men who favor colored gemstones, the sapphire can be mounted as a bold cufflink or signet accent, its rectangular form complementing strong geometric metal work. For collectors seeking coordinated sets, The Natural Sapphire Company can source accompanying stones or design complementary pieces that respect the sapphire proportions and color profile. Every custom option includes careful consideration of prong placement, bezel thickness, and pavilion access, so the final setting preserves light performance while providing security and comfort for regular wear. We welcome inquiries for bespoke designs and can provide CAD visuals and mounting recommendations tailored to desired metal, accent stones, and lifestyle requirements, ensuring this Ceylon sapphire is transformed into an heirloom that balances brilliance, durability, and aesthetic harmony.