15.61 Ct. Reddish Pink Star Sapphire from Ceylon (Sri Lanka)

This translucent 15.61 carat oval shape reddish pink star sapphire measures 14.89 x 14.36 x 6.78 mm and is cabochon cut to maximize a sharp six ray asterism, qualities that immediately set it apart from smaller, less clearly cut stones. The medium intense color gives the piece a lively, wearable hue that reads reddish pink in most lights, and the excellent polish lets the star glide across the surface with clean definition. Evaluated at eye level, the clarity is included, which in this material contributes to the classic silk that produces strong star phenomena rather than detracting from beauty. There is no enhancement, a critical distinction in the market, and the origin is Ceylon, Sri Lanka, a source revered for producing sapphires with natural color and attractive asterism. The large size, natural untreated status, and careful cabochon shaping combine to make this stone a striking focal gem for collectors and designers who want a gemstone with presence and authenticity.

Compared to heat treated or laboratory grown alternatives, this natural Ceylon star sapphire offers unmatched provenance and long term value that many buyers prefer, because the eye visible inclusions are the very structures that create the star and the overall character of the gem. Many commercially available star sapphires sacrifice asterism or color for size, or rely on enhancements to improve appearance, whereas this stone arrives untreated, preserving original color and all natural features. Against lower grade opaque stones, this translucent gem provides better light interaction and a more elegant appearance on the finger or in a pendant. From a price versus rarity perspective, untreated Ceylon material of this scale is scarce, which gives it superior investment potential and desirability in bespoke jewelry. At The Natural Sapphire Company we emphasize responsible sourcing and gem cutting that enhances natural optical effects rather than masking them. For a collector seeking an iconic star sapphire, or a jeweler planning a custom setting that showcases size, color, and asterism, this 15.61 carat Ceylon stone represents a rare combination of natural origin, striking visual impact, and superior long term value.