11.64 Ct. Blue Cabochon Sapphire from Ceylon (Sri Lanka)

As a representative of The Natural Sapphire Company, I am pleased to introduce a striking and rare example of classic Ceylon blue, a single opaque blue sapphire weighing 11.64 carats, presented in a comfortable and elegant oval shape with precise dimensions of 13.89 x 11.93 x 7.19 millimeters, this gem has been cut as a double cabochon cut which gives it a smooth, domed form on both faces, the result is a tactile, substantial sapphire that wears beautifully and presents a deep, consistent face color from multiple viewing angles, the origin is Ceylon, Sri Lanka, a source synonymous with historical prestige and naturally vivid blue hues, the stone is untreated, with no enhancement, which means the color, body tone, and character you see are the stone in its natural state, the combination of size, natural color, and classic cabochon shaping makes this sapphire a compelling choice for collectors and connoisseurs who value authenticity and presence.

Visually, this sapphire exhibits vivid color intensity, with a strong saturated blue that reads bold even under softer light, the surface shows an excellent polish which enhances the stone s ability to reflect light across the domed surfaces, at eye level the clarity is graded slightly included, and these small internal features are typical for natural sapphires of this weight and origin, they do not detract from the overall visual impact, rather they testify to the natural formation of the crystal, the opaque body and the concentrated color deliver a velvety, almost painterly depth, when held to varying light the stone reveals subtle shifts in blue nuance while maintaining an even, saturated presence, this kind of dynamic, full bodied blue is especially prized by collectors who favor natural, untreated stones with provenance.

From a design perspective, the 11.64 carat weight and oval proportions allow for many elegant mounting options, because the stone is opaque with a double cabochon cut, settings that emphasize the stone s smooth silhouette such as bezel mountings, high domed settings, and closed back pendants are ideal, for rings a low profile bezel or a raised gallery with secure prongs that cradle the dome will protect the stone and showcase its glossy surface, for necklaces and brooches a bezel or collet style mount will keep the visual emphasis on the gem, the deep vivid blue pairs exquisitely with warm metals like yellow gold to create a classic, regal look, as well as with white metals like platinum and white gold for a modern, sophisticated contrast, the substantial depth and excellent polish of this cabochon make it particularly striking as a centerpiece for a statement ring or an elegant pendant, the measurements offer a presence that reads impressive on the finger or at the throat without feeling excessively large.

In terms of care and provenance, because this sapphire has no enhancement, it is stable under normal wearing conditions and responds well to routine cleaning with warm soapy water and a soft brush, avoid harsh chemicals and extreme temperature shocks, professional ultrasonic cleaning may be used with caution and only after consultation with a trained gem setter, at The Natural Sapphire Company we stand behind the integrity of the gem s origin and treatment disclosure, our specialists can provide guidance on mounting, insurance, and certification options to match your needs, if you are seeking a distinctive, naturally vivid Ceylon sapphire that combines authentic untreated beauty with excellent polish and a classic double cabochon form, this 11.64 carat oval from The Natural Sapphire Company is an exceptional candidate that offers both collectible value and wearable elegance.