0.47 Ct. Bi Color Sapphire from Montana

This pear shaped bi color sapphire presents as a transparent gem weighing 0.47 carat, with precise dimensions of 6.28 x 3.80 x 2.83 mm, and it embodies a refined combination of form and color that suits a discerning collection. The mixed brilliant cut has been executed to balance scintillation and windowed brilliance, offering lively facet reflections from the pavilion up to the table. The color shows two distinct yet harmonious tones, expressed with light color intensity, and the bi color transition reads as a subtle interplay of cool and warm hues across the stone. The cut proportions maintain a pleasing outline and symmetry for the pear shape, with an excellent polish that enhances surface lustre and maximizes light return through the crown. This sapphire is heat treated, a standard and stable enhancement that optimizes tone and clarity without compromising durability, and it is sourced from Montana, a region noted for producing attractive sapphires with distinct character.

The gem has been evaluated as very very slightly included at eye level, a clarity grade that indicates minimal visible inclusions which do not interfere with overall transparency or brilliance, and which can offer diagnostic features for authentication and appreciation by an experienced collector. The mixed brilliant facet arrangement, combined with the stone dimensions, creates measured sparkle that reads lively in direct light and subtle in softer illumination, making this piece versatile for a range of settings. The relatively small carat weight is paired with precise cutting, so the gem presents an elegant presence when set as a solitaire pendant, accent in a three stone composition, or as a refined center for a custom commission that prioritizes color nuance and cut quality. The excellent polish ensures smooth facet junctions and a pleasing tactile finish, and the overall craftsmanship allows this sapphire to perform reliably under routine wear with appropriate settings designed to protect the point and girdle.

For a high end gemstone collection, this 0.47 carat Montana bi color sapphire offers a considered blend of provenance, aesthetic subtlety, and technical quality. The Natural Sapphire Company presents this stone as an exemplar of how small to medium sized sapphires can contribute distinct personality to a cabinet, providing a collector the opportunity to own a gem that displays natural color zoning combined with skilled cutting and finishing. The documented heat treatment is consistent with industry practice to enhance visual appeal while retaining material integrity, and the Montana origin speaks to a specific geological signature that some collectors prize for its regional expression. Whether retained as an investment quality specimen, incorporated into bespoke jewelry, or kept as part of a curated collection emphasizing color variety and fine cutting, this bi color pear sapphire occupies a niche role that complements larger or more saturated stones by offering refinement, contrast, and collectible provenance.