0.52 Ct. Purple Sapphire from Ceylon (Sri Lanka)

This cushion shape purple sapphire presents a rare combination of color and size, qualities that set it apart from more common sapphire varieties. Weighing 0.52 carat, and measuring 5.67 x 3.96 x 2.36 mm, this stone occupies a distinctive place in the marketplace where purple tones are less frequently encountered, especially in an untreated example of this scale. The transparency and even tone of the pavilion and crown surfaces allow light to pass through with clarity, producing a subtle, refined presence when set. For collectors and designers who seek sapphires that are both uncommon and versatile, this gem offers an understated rarity that is difficult to replicate among mass produced options.

Cut and finish are central to the stone's appeal. The cushion outline combined with a mixed brilliant cut balances table size with facet architecture to maximize return of light within the constraints of a lighter color intensity. This approach enhances scintillation without overwhelming the stone with overly deep saturation, which would obscure its delicate purple character. The polish has been graded excellent, ensuring smooth facet junctions and crisp facet planes that contribute to even reflections and a well defined outline. The combination of cushion shape and mixed brilliant faceting yields an elegant silhouette that sits comfortably in a variety of mounting styles, while maintaining a measured presence on the finger or in a pendant.

Clarity and natural origin are important considerations for connoisseurs, and this sapphire reports a clarity of slightly included when evaluated at eye level. In practical terms this means internal features are present but do not significantly detract from overall transparency or the gem's aesthetic impact. The absence of enhancement is a notable attribute, this sapphire has not been subjected to heat treatment or other color improving processes, preserving its original material character. Origin from Ceylon Sri Lanka contributes both to provenance and to the expected range of hue, as Sri Lankan sapphires are known for their subtle and refined color profiles. Taken together, the slightly included clarity, untreated status, and Ceylon origin make this specimen particularly desirable for those who prioritize natural, traceable gemstones.

Practical considerations for use and design further highlight the gem's suitability for fine jewelry. At 0.52 carat the piece is well suited for solitaire rings with delicate settings, halo designs that enhance perceived size while protecting the stone, and bespoke pieces where its unique purple tone can be balanced with accent diamonds or colored gemstones. Metal choices such as platinum, white gold, and warm rose gold each create different visual relationships, white metals emphasizing clarity and coolness, rose gold enhancing the purple by imparting a warm backdrop. The sapphire's hardness, nine on the Mohs scale, gives it excellent durability for everyday wear, while its untreated nature suggests stable behavior under normal conditions. For routine cleaning, warm water, a mild detergent, and a soft brush are recommended, avoiding harsh chemicals and extreme thermal shock. Professional inspection prior to any ultrasonic or steam cleaning is advised, particularly when the gem is set.

The Natural Sapphire Company stands behind the integrity of this offering, providing detailed information on the gem attributes and sourcing provenance. This transparent presentation is aimed at professionals and discerning buyers who require precise data to inform design choices and valuation. Documentation can be provided on request to support authentication and to facilitate informed decisions about setting, insurance, and long term care. In a market where purple sapphires of this size and natural condition are uncommon, this 0.52 carat cushion sapphire offers a distinctive and enduring option for collectors and jewelers seeking a refined, naturally formed material with clear, verifiable attributes.