10.52 Ct. White Star Sapphire from Burma (Myanmar)

This AGL certified 10.52 carat oval white star sapphire presents a classic cabochon profile, with dimensions of 11.37 by 10.56 by 7.65 mm, exhibiting a high dome that has been precisely shaped to optimize asterism. The cutting technique emphasizes an even, symmetrical dome, allowing the internal rutile needle system to produce a strong six ray star that centers well under direct light, and displays clean movement across the dome as the stone is rotated. The material is opaque with a near colorless body color, and the clarity is graded very slightly included at eye level, indicating only minor internal features that do not disrupt the star pattern. The surface shows an excellent polish which contributes to the crispness of the star lines and to overall luster, and there is no evidence of enhancement, a point confirmed by the AGL report. Origin is Burma Myanmar, an important factor for connoisseurs who value geographic provenance in parallel with optical performance.

From a setting and craft perspective this cabochon responds best to a bezel or low profile crown setting that secures the girdle and presents the star aligned to the table, ensuring optimal orientation in wearable pieces. The weight to dimension ratio is consistent with a dense, well proportioned sapphire, permitting secure mounting without excessive removal of material. The very slightly included clarity grade and the excellent polish mean that the stone will perform well in fine jewelry, where the star can be displayed intact and protected from wear. For collectors The Natural Sapphire Company provides full AGL certification confirming the gem parameters and origin, which supports both valuation and long term provenance. Care recommendations include gentle cleaning with warm soapy water and a soft brush, avoidance of ultrasonic or steam cleaning given the cabochon morphology and internal silk, and routine inspection of the setting to maintain alignment and protection of the dome. This specimen represents a technically well cut, naturally unenhanced Burmese star sapphire that will appeal to buyers who prioritize asterism quality, cutting technique, and documented origin.