1.31 Ct. Greenish Blue Sapphire from Madagascar

This sapphire presents as a transparent, oval shaped gem weighing 1.31 carats, with exact dimensions of 6.99 x 5.42 x 4.22 mm. The faceting is a mixed brilliant cut that balances scintillation with depth, and the gem displays an excellent polish that contributes to crisp facet junctions and a clean face up appearance. Clarity is graded as very slightly included when evaluated at eye level, indicating inclusions are minor and do not detract from overall transparency or light performance in typical lighting. Color is described as greenish blue with an intense color intensity, and the stone has been heat treated, a standard and stable enhancement method commonly applied to sapphires. The material is from Madagascar, and the combination of size, cut, finish, and eye level clarity makes this piece suitable for a variety of fine jewelry settings, including solitaire rings and bespoke pendant designs.

The hue and tone of this Madagascar sapphire place it in a distinctive position when viewed alongside sapphires from other well known localities. The primary blue carries a definite green component that shifts the perceived hue toward teal under certain lighting, and the tone sits in a medium to medium deep range that yields a strong, vivid presence without becoming visually heavy. Compared with classic Kashmir sapphires, this gem is less velvety and contains a more apparent green secondary, whereas Kashmir material is often described as a pure cornflower blue with the characteristic soft, diffused lustre and a more even, rounded tone. Compared with Burmese material, which tends to show a vivid, often purer blue saturation with fewer green modifiers, this Madagascar example reads slightly greener, with a cooler, fresher character. Compared with Sri Lankan sapphires, which can be lighter and brighter with a more lively face up brilliance, the present stone displays a deeper, more intense color intensity. When set next to Australian sapphires, which frequently show a stronger green bias and darker tone, this Madagascar sapphire is similar in its greenish tendency, but it reads lighter and more transparent, with cleaner facet reflections. Compared with Montana sapphires from the United States, which lean toward blue green and lighter tones, this gem is richer and more saturated, offering greater presence in jewelry applications.

The mixed brilliant cut and excellent polish contribute directly to the stone s optical performance, moderating the green blue hue and enhancing the dynamic interplay of light across the table and crown facets. The pavilion depth and faceting pattern generate balanced return and contrast, which helps the intense color intensity remain vivid without appearing murky. Clarity wise, the very slightly included grade evaluated at eye level indicates that inclusions are small and situational, typically requiring magnification to study in detail, and in practical settings they do not diminish face up brilliance. Heat treatment is indicated, and this practice is standard for sapphires to stabilize and improve color uniformity. From an origin perspective Madagascar produces a broad palette of colors and intensities, and stones from this source often combine vibrant saturation with interesting secondary hues. In direct comparison to other famous sources, the hue and tone of this Madagascar sapphire emphasize a greener blue than typical Sri Lankan or Burmese stones, it is less velvety than the finest Kashmir material, and it tends to be clearer and more transparent than many darker Australian sapphires, while being significantly more saturated than many Montana examples.

For practical considerations in design and setting, the oval outline and the dimensions of 6.99 x 5.42 x 4.22 mm make this gem versatile for both classic and contemporary mounting styles. The mixed brilliant cut optimizes dispersion and sparkle for a stone of this size, and the eye visible clarity supports close bezel and prong settings without the need for additional concealment. The color and intensity are particularly well suited to white metal settings when the intention is to emphasize the cool greenish blue character, and yellow tone metals can be used to lend warmth and create a contrasting backdrop. The Natural Sapphire Company provides this description to assist in an informed selection process, and the details supplied reflect the gem s measured specifications, visual character, and treatment history. If further documentation is required for certification or custom design planning, The Natural Sapphire Company can assist with laboratory reporting options and setting recommendations tailored to maintain the stone s optical attributes and long term stability.