1.54 Ct. Green Sapphire from Madagascar

This transparent green sapphire weighs 1.54 carat, and is cut in a cushion shape, with precise dimensions of 6.47 x 6.06 x 4.03 mm. The gem exhibits a mixed brilliant cut, combining step crown facets with a brilliant pavilion to balance scintillation and color face up. Clarity is graded as very very slightly included, evaluated at eye level, indicating that the stone appears essentially clean to the unaided eye, with only minute internal characteristics visible under magnification. Color intensity is described as medium intense green, offering a vivid but balanced saturation that remains lively in subdued lighting conditions. The polish is excellent, providing smooth facet junctions and strong light return. There has been no enhancement to this sapphire, it is untreated, and the origin is Madagascar, a source known for producing a range of natural sapphire colors. These factual attributes define the piece and provide the baseline for assessing its rarity, value, and suitability for fine jewelry.

From the perspective of size rarity, a natural green sapphire of 1.54 carat is a notable find, particularly when combined with strong transparency and a clean clarity grade. In the market for green sapphires most available examples under one carat are common, and pieces over one carat with this level of transparency and minimal inclusions become progressively less frequent. The cushion shape and the particular proportions reflected in the stated dimensions yield an appealing face up appearance that maximizes perceived size while maintaining depth for structural stability and optical performance. The mixed brilliant cutting style contributes to lively scintillation without sacrificing the color display, which is particularly important for colored stones where evenness of tone can be affected by facet design. When compared to similar colored sapphires in the mid carat range, this example sits toward the rarer end of the spectrum because it combines carat weight, transparency, and clean visual appearance, attributes that collectors and designers typically seek but do not often encounter together in untreated green material.

Color rarity in this sapphire is equally significant, because green sapphires occupy a narrower market niche than the more commonly encountered blue or parti colored stones. Many green sapphires present as muted, brownish green, or pale green, and it is less common to find specimens that achieve a medium intense green while remaining transparent and free of noticeable color zoning. The medium intense classification here indicates a favorable balance, where the hue is clearly green, the saturation is sufficient to register as a true green sapphire under typical viewing conditions, and the tone remains light enough to allow brilliant light return. The untreated origin from Madagascar increases the rarity profile, as much of the market material undergoes heat treatment to stabilize or enhance color. The absence of enhancement means the color and clarity are wholly natural, and this has implications for rarity and long term value because untreated, naturally colored sapphires of attractive tone and clarity represent a smaller subset of available supply. For gem professionals and discerning purchasers who prioritize natural state and provenance, this combination of color quality and untreated status distinguishes the stone from many comparable options.

In practical terms this sapphire is well suited for a range of jewelry applications, and its physical properties support daily wear when set appropriately. Sapphires have a Mohs hardness of 9, offering robust resistance to abrasion, and the cushion shape provides a secure geometry for bezel, prong, or halo settings. The mixed brilliant cut encourages lively scintillation, and the excellent polish further enhances visual performance under both natural and artificial lighting. Care is straightforward, recommended routine cleaning with warm soapy water and a soft brush, avoiding ultrasonic or steam cleaning if inclusions or settings require caution. Documentation of origin and treatment status is an important part of any acquisition for long term confidence, and The Natural Sapphire Company provides detailed information on provenance and the evaluated characteristics for this gem. For designers and buyers seeking an objectively rare green sapphire, this 1.54 carat cushion offers a measured balance of size, color intensity, transparency, and untreated provenance that is uncommon in the market, and it warrants consideration where both aesthetic quality and geological authenticity are priorities.