11.90 Ct. Yellow Rough Sapphire Crystal from Ceylon (Sri Lanka)

This translucent yellow sapphire weighs 11.90 carats, and presents a distinctive various shape with dimensions of 24.25 x 8.37 x 6.71 mm, offering a generous surface area for creative design. The stone is fashioned in a rough crystal cut that preserves an organic, natural silhouette, and it displays a medium light color intensity that reads as a clear, luminous yellow in a range of light sources. Clarity is graded as very very slightly included, evaluated at eye level, and the gem benefits from an excellent polish that enhances light return from its facets and natural surfaces. This sapphire is untreated, with no enhancement, and its origin from Ceylon, Sri Lanka, contributes both to its characteristic hue and to its collectable provenance. For customers interested in combinations, note that the opal type White Opal offers a soft, milky contrast that pairs harmoniously with the warm yellow tone of this sapphire.

In jewelry settings the stone’s vibrant yellow will stand out through a combination of color, translucency, and surface finish, delivering a strong visual presence whether set as a focal center or as an accent element. The medium light intensity provides a balance between saturation and brightness, allowing the gem to retain clarity and sparkle without appearing overly dark, and the rough crystal cut gives designers scope to emphasize texture and silhouette, particularly in bezel and custom organic settings. The lack of enhancement ensures that the hue and internal characteristics are natural, which supports long term stability and predictable light performance in finished pieces. The Natural Sapphire Company documents this gem’s attributes and origin, providing clear specification for use in rings, pendants, and statement pieces, and the potential pairing with White Opal can introduce a complementary light contrast, creating compositions that highlight the yellow sapphire’s vibrancy while maintaining a refined, cohesive appearance.