1.07 Ct. Bluish Green Sapphire from Tanzania

One transparent 1.07 carat oval bluish green sapphire, with dimensions 8.08 by 5.80 by 4.21 mm, presents a refined combination of color and cut that is immediately noticeable. The gem has been fashioned in a mixed brilliant cut, a choice that combines step cut facets on the pavilion with brilliant cut facets on the crown, delivering balanced light return and scintillation across the table and shoulders. Color is intense, with a nuanced blend of blue and green that reads as bluish green under neutral lighting, and the excellent polish enhances surface luster and facet definition. Clarity is graded as slightly included when evaluated at eye level, with natural inclusions that do not detract from the stone’s overall transparency or strength, and the sapphire is unenhanced, confirming that the tone and saturation are the result of natural formation rather than post mining treatment. The stone’s origin is Tanzania, and this provenance is consistent with the region’s reputation for producing sapphires that display fresh and lively green blue tones.

From a gemological perspective the combination of a mixed brilliant cut and excellent polish allows this 1.07 carat sapphire to maximize its intrinsic optical performance, translating intense color into a lively presence when set. Slightly included clarity at eye level indicates the presence of modest natural features that are commonly encountered in fine natural sapphires, and these features can be regarded as part of the stone’s natural fingerprint, contributing to its authenticity and individuality. The sapphire’s transparency coupled with intense color intensity produces a depth of tone that remains visually striking in both daylight and artificial illumination, while the mixed cut facets create a pleasing play of light without sacrificing color. The absence of any enhancement is significant for discerning buyers, as untreated sapphires retain their original material value and exhibit the natural interplay of trace elements and crystal growth, and the Tanzanian origin provides a clear geographic identity that many collectors and recipients appreciate for its distinct regional character.

Presented as a gift the sapphire makes a striking and considered choice for someone special, owing to its combination of natural origin, unenhanced condition, and wearable size. At 1.07 carats and measuring 8.08 by 5.80 by 4.21 mm the oval shape sits comfortably as the centerpiece of a ring, or as a focal gem in a pendant or bespoke pair of earrings, and its robustness as corundum rated at hardness 9 ensures suitability for everyday wear with appropriate setting and care. Design options that showcase the oval silhouette and intense bluish green tone include a simple four or six prong solitaire to maximize light entry, a bezel setting to emphasize clean lines and protect the girdle, or a halo of small diamonds to accentuate color contrast and perceived size. Metal pairings of platinum or white gold will emphasize the cooler blue facets, while yellow or rose gold will warm the green component and create a softer contrast, allowing personalization to the recipient’s wardrobe and taste. Offered by The Natural Sapphire Company this Tanzanian sapphire represents a natural specimen with clear, documented attributes, and it will serve as a memorable and enduring gift that reflects both thoughtful selection and the inherent beauty of an untreated gemstone.