2.32 Ct. Blue Sapphire from Tanzania

This transparent 2.32 carat oval blue sapphire from Tanzania combines precise proportions and natural beauty in a gem that appeals to an educated buyer. Measuring 9.19 x 6.35 x 4.20 mm and fashioned in an oval mixed brilliant cut, this stone benefits from a brilliant crown that maximizes scintillation and a thoughtfully faceted pavilion that enhances light return. The clarity is graded as very slightly included when evaluated at eye level, which means inclusions are minimal and do not detract from overall performance or durability. Color is described as vivid, a primary value driver for blue sapphire, and the stone is unenhanced with no heat treatment or other interventions. The excellent polish preserves sharp facet junctions and smooth pavements, which together with the natural Tanzanian origin contribute positively to rarity and long term value. For a knowledgeable buyer, the combination of vivid saturation, eye level clarity, natural origin, and absence of enhancement signals a premium sapphire that performs reliably in both investment and fine jewelry contexts. The Natural Sapphire Company stands behind this offering and can provide detailed documentation on request, including photographic angles and provenance information to support confidence in the purchase.

Under different lighting conditions this sapphire will present a range of complementary characteristics, while consistently delivering the deep blue that defines its appeal. In natural daylight and north light the vivid blue will read true and pure, with balanced saturation and a lively mix of deep and medium tone areas depending on angle. Under warm incandescent or candlelight the stone will take on a richer, slightly warmer blue that can appear almost velvety, emphasizing depth and body. Modern cool white LEDs will enhance the sapphire s crisp facet reflections and increase perceived brilliance, making the mixed brilliant cut sparkle with pinpoint flashes. Fluorescent office lighting may soften the stone s surface reflections but will still reveal the vivid hue and excellent polish. Because this sapphire is unheated and very slightly included at eye level, it displays natural pleochroic tendencies in different orientations, which adds dynamic color movement rather than detracting from uniformity. When set, a well proportioned bezel or prong setting will protect the pavilion and allow light to enter the crown, optimizing both brilliance and color. The Natural Sapphire Company recommends professional settings and offers guidance to ensure this Tanzanian sapphire achieves its fullest optical and lasting value.