1.65 Ct. Aquamarine from Mozambique

This listing features a transparent 1.65 carat princess shape blue aquamarine, with precise dimensions of 6.97 x 6.94 x 5.47 mm, presented by The Natural Gemstone Company. The stone is expertly fashioned in a princess cut, which yields a clean, contemporary square outline with crisp corners and a faceting style that maximizes light return for a lively and elegant appearance. The clarity grade is very slightly included, evaluated at eye level, which indicates that inclusions are minimal and do not detract from the gem when set or worn. The color intensity is described as light, reflecting the classic aquamarine palette of serene, oceanic blue tones that appeal to buyers seeking a refined and understated look. The polish on this specimen is excellent, delivering smooth facets and bright, mirror like surfaces that enhance both brilliance and scintillation. The gem has undergone heat treatment, a commonly accepted and stable enhancement in the trade that gently deepens and refines blue tones while preserving structural integrity. The origin is Mozambique, a reputable source known for producing clean, well crystallized aquamarines that exhibit good clarity and attractive hues, and this provenance contributes positively to the gem s story and desirability for collectors and custom jewelers alike.

For an educated buyer and a custom jeweler, this aquamarine offers multiple technical and aesthetic advantages that make it ideal for bespoke designs. The carat weight of 1.65 and the nearly perfect square dimensions provide excellent spread on the finger or pendant, offering presence without overwhelming other design elements. The princess cut is particularly well suited to modern and architectural settings, because its straight lines and geometric form integrate seamlessly into bezel, channel, and tension settings, as well as into halo and three stone designs where the stone s shape can be echoed by companion gems. The moderate depth of 5.47 mm indicates a well balanced pavilion that supports effective light performance, so the gem will display lively internal reflections and clean windowing behavior when properly set. The very slightly included clarity grade, evaluated at eye level, means that the stone will perform comparably to higher clarity grades in finished jewelry, since the inclusions are typically not visible once mounted and do not interfere with light transmission. Heat treatment improves color uniformity and is widely accepted in the marketplace, allowing this aquamarine to be offered with full disclosure and confidence. Collectors and designers who value transparency in treatment and origin will appreciate the combination of Mozambican provenance and documented enhancement.

Practical considerations for commissioning custom work with this aquamarine are straightforward and favorable, and The Natural Gemstone Company can assist with design choices to highlight the gem s strengths. A solitaire setting will emphasize the purity of the cut and the light blue tone, while a halo of small diamonds or clear gemstones will intensify perceived color and add brilliance without obscuring the stone s architectural outline. For ring applications, a low to medium profile bezel or channel mount will protect the corners of the princess cut and reduce the risk of chipping, while still allowing ample light into the table. For pendants or earrings, matching pairs or complementary shapes will create balanced compositions that showcase the gem s transparency and excellent polish. From a valuation perspective, the combination of clean clarity at eye level, stable heat enhancement, excellent polish, and Mozambique origin positions this aquamarine as a strong candidate for both investment quality and wearable art, particularly for clients who seek ethically sourced, well documented gemstones for bespoke pieces. If you would like specific mounting recommendations, CAD sketches, or sourcing of complementary accent stones, The Natural Gemstone Company is ready to advise on design templates, metal choices, and setting styles that will maximize the aesthetic and technical performance of this elegant princess shape aquamarine.