0.35 Ct. Blue Sapphire from Tanzania

This 0.35 carat oval shape blue sapphire measures 4.54 by 3.81 by 2.19 mm, presenting a transparent body with an intense color intensity that is immediately attractive to an educated buyer. Cut as a mixed brilliant, the pavilion and crown proportions have been balanced to maximize light return and to produce lively scintillation across the table and facets. Clarity is graded slightly included when evaluated at eye level, a common and acceptable clarity tier for sapphires of this weight, and the stone has received no enhancement. Origin is Tanzania, a source known for producing sapphires with deep, vivid blue tones and stable crystal structure. The excellent polish on every facet creates smooth facet junctions and crisp facet planes, so surface finish contributes substantially to the gem impression. The lack of heat or other enhancements preserves natural color chemistry, which is of particular interest to collectors and buyers who prioritize untreated material for long term value and rarity.

While the sapphire is not internally flawless, the combination of intense natural color, precise mixed brilliant faceting, and exemplary polish gives the impression of visual perfection from every viewing angle, and the gem behaves like a flawless jewel in practical wear. Slight inclusions are not distracting to the eye in standard jewelry settings, and the transparent material allows the intense blue to read strongly face up, delivering both depth and brightness. For design applications, the stone will sit beautifully in a ring, pendant, or bespoke piece, its proportions allowing even light distribution without windowing or dead zones. At The Natural Sapphire Company we emphasize accurate grading and provenance, and this Tanzanian sapphire exemplifies attributes that educated buyers value, natural color intensity, unenhanced origin, and precise craftsmanship in cutting and polishing, all of which contribute to enduring beauty and market desirability.