7.25 Ct. Grey Cabochon Sapphire from Burma (Myanmar)

This 7.25 carat cushion shaped grey sapphire from Burma is a distinctive and refined example of natural corundum, offered by The Natural Sapphire Company. Measuring 13.23 x 10.78 x 3.41 mm, the stone has been fashioned as a cabochon to emphasize its intense color intensity and to display a smooth, luminous surface. The clarity grade is very slightly included when evaluated at eye level, indicating that inclusions are minimal and do not detract from the overall visual impact for the unaided viewer. The polish is excellent, which enhances surface reflectivity and gives the cabochon a sleek, satiny sheen. Importantly for the discerning buyer, this sapphire has no enhancement, a factor that carries weight in grade and provenance discussions, and it originates from Burma, a source historically prized for fine corundum specimens. The opaque nature and cabochon cut signal a different aesthetic to faceted sapphires, favoring depth of tone and a tactile, sculptural presence rather than facet driven brilliance.

Under varied lighting conditions this grey cabochon will present a range of attractive responses that a knowledgeable collector or wearer will appreciate. In bright daylight or north light the intense color will read as a cool, steely grey with subtle blue undertones, the surface reflecting a soft, broad glow rather than flash. Under warm incandescent light the grey will take on a gentler, warmer aspect, appearing slightly more muted and velvety, which can create a sophisticated contrast with warm metals such as yellow gold. Under modern LED light the polish will lend a crisp surface reflection, and strong directional LEDs will emphasize the cabochon silhouette and the depth of color rather than producing scintillation. Because the stone is opaque, it will not display internal light transmission, but its excellent polish and intense saturation produce an elegant, consistent sheen that looks impressive in both solitary settings and when paired with accent diamonds. For the educated buyer, this combination of natural Burmese origin, absence of enhancement, very slightly included clarity at eye level, and superior finish means the gem offers rarity, integrity, and long term desirability. As a salesperson at The Natural Sapphire Company I can advise on settings that enhance the cabochon form, such as bezel or low profile mounts, which protect the surface and showcase the stone s subtle sheen while honoring its natural character.