5.92 Ct. Blue Aquamarine from Brazil

This listing presents a single, transparent aquamarine weighing 5.92 carat, cut to a classic pear shape, and precisely measured at 15.70 by 11.44 by 7.14 millimeters. The cutting style is faceted with a mixed brilliant cut, reflecting a careful balance between pavilion brilliance and crown dispersion. The stone exhibits intense color intensity, a vivid blue hue characteristic of high quality Brazilian aquamarine, and an excellent polish that enhances surface lustre. Enhancement treatments are absent, the gem is natural and untreated, and its origin is Brazil, information that supports both geological provenance and aesthetic expectations. The Natural Gemstone Company provides this description based on direct examination and standardized measurement practices, and the material is presented for consideration by gemologists, designers, and collectors who require clear technical data alongside visual assessment.

The cutting and finish of this aquamarine are central to its appeal, and the mixed brilliant faceting has been executed to maximize internal light performance. The facet architecture distributes light evenly across the pear outline, producing a consistent scintillation pattern from tip to rounded end, while the brilliant facets on the crown contribute to lively flash and attractive return of white light. The excellent polish ensures uninterrupted light passage at the surface, reducing loss from abrasion and enhancing apparent depth. Clarity is graded as very very slightly included when evaluated at eye level, and these inclusions are minimal, localized, and do not detract from overall transparency or optical performance. In practical terms, the combination of the mixed brilliant design, careful symmetry, and superior polish allows this stone to perform as a centerpiece gem, drawing attention through both color saturation and dynamic brilliance.

From a setting and design perspective, the dimensions and weight of this aquamarine lend themselves to several high quality mounting options. The elongated pear silhouette is suitable for solitaire ring designs where the point is oriented away from the hand to maintain comfort and to showcase the pavilion, and it is equally effective in a pendant application where light transmission can be maximized. The proportionate depth of 7.14 millimeters supports a strong light return, and the 15.70 by 11.44 millimeter table presents a pleasing visual field for direct viewing, making the gem appear substantial without overwhelming classical mounting profiles. Metal choices such as platinum or 18 karat yellow or white gold complement the intense blue tone, with prong settings emphasizing brilliance and minimal metal coverage, and bezel or partial bezel options offering additional protection for the point and edges. The well executed cut reduces the risk of windowing or dead areas, and the gem’s visual balance between table size and pavilion depth provides versatility for both contemporary and traditional design approaches.

Provenance, care, and documentation are addressed to support long term enjoyment and conservation of value. This aquamarine originates from Brazil and has received no enhancement, a combination that preserves natural color and structural integrity while simplifying assessment for collectors and appraisers. Routine cleaning with warm water, mild detergent, and a soft brush will maintain surface lustre, and the stone should be protected from prolonged exposure to strong heat and harsh chemicals. When mounted, periodic professional inspection of the setting is advisable to confirm secure prong placement or bezel condition and to ensure the form that optimizes light performance is preserved. The Natural Gemstone Company is available to provide additional high resolution images, exacting measurements, and independent laboratory documentation upon request, and we can assist with recommendations for mounting proportions and design integration to ensure this aquamarine functions as the intended focal point in a bespoke piece or a curated collection.