6.47 Ct. Peach Sapphire from Ceylon (Sri Lanka)

One transparent peach sapphire weighing 6.47 carats presents a refined addition to a serious gemstone collection, offering a balance of size, proportion, and subtle color. The stone is cut into a classic cushion shape with exact dimensions of 11.14 x 9.27 x 6.82 mm, and it has been faceted in a mixed brilliant cut to combine the depth and fire of a brilliant pattern with the softened elegance of a cushion outline. The face up appearance reveals a faint peach color intensity that reads as a delicate warm pastel under typical daylight, with a tone that maintains strong light return and visual clarity rather than aggressive saturation. Origin is Ceylon, Sri Lanka, a historical source known for producing sapphires with refined pastel tones, and the stone has been heat treated, a standard and stable enhancement that improves color uniformity and transparency without compromising structural integrity. The finish displays an excellent polish, which enhances light reflection from the table and facets, contributing to an overall impression of precision and care in the cutting and finishing stages.

Clarity is described as very slightly included, evaluated at eye level, which in practical terms means the gem is effectively eye clean for most viewing distances and settings, with only minor internal characteristics that do not materially affect brilliance or the visual appeal of the stone. The mixed brilliant cut amplifies scintillation and contrast, producing lively flashes from the crown facets while preserving a broad, luminous table that showcases the stone chemistry and natural color. The pavilion depth and facet arrangement yield balanced light performance and face up spread commensurate with a 6.47 carat weight, making the stone appear generous when set. Sapphire hardness and toughness are well suited to wear in a high quality jewelry setting, with a Mohs hardness of 9 that provides resistance to everyday abrasion, though normal precautions are recommended, such as avoiding exposure to harsh chemicals and sudden thermal shock, and routine professional cleaning to maintain the excellent polish.

For inclusion in a high end gemstone collection, this cushion peach sapphire suits both solitaire and more complex bespoke designs, and it behaves well with a variety of metal choices, including rose gold to complement the warm peach notes, yellow gold to accentuate subtle warmth, or platinum to lend a contemporary, neutral contrast. The dimensions and weight make it an ideal center stone for a statement ring, a prominent pendant, or a collector grade loose stone for mounting at a later stage. Photographic references indicate a commanding presence on the hand while maintaining an elegant profile, and the mixed brilliant cut will work well with halo or cathedral settings that emphasize size and sparkle. Documentation and provenance from The Natural Sapphire Company accompany this gem, enabling informed appraisal and placement within a curated collection. The combination of Ceylon origin, refined faint peach color, very slightly included clarity at eye level, excellent polish, and professional heat treatment make this sapphire a well documented, versatile, and collectible example of a fine pastel sapphire suitable for a discerning buyer or collector.