2.65 Ct. Bluish Green Sapphire from Madagascar

This beautiful transparent 2.65 carat round bluish green sapphire measures 8.09 by 8.13 by 5.11 mm, and has been fashioned in a mixed brilliant cut to balance table sparkle with deep pavilion color return. The stone displays an intense color intensity and an excellent polish, and it is offered by The Natural Sapphire Company as an unenhanced natural sapphire, meaning no heat or other treatments have been applied. Clarity has been evaluated at eye level as very very slightly included, which to a trained eye translates to exceptional transparency and minimal inclusions that do not interfere with face up brilliance or structural integrity. The mixed brilliant design was selected to maximize light return from a gem with strong pleochroic tendencies, so you will notice vibrant flashes of teal and deep ocean green as the stone moves through different lighting conditions, while the excellent polish ensures crisp facet junctions and attractive scintillation. At 2.65 carats the gem is substantial enough to serve as a distinctive center stone in a fine ring or pendant, yet its modest proportions make it versatile for custom settings that emphasize either elegance or a contemporary aesthetic.

When comparing hue and tone to sapphires from classic localities, this Madagascar example occupies an evocative niche between the famed cornflower blues of Kashmir and the lighter, more brilliant blues from Sri Lanka, known historically as Ceylon. Kashmir sapphires are celebrated for a velvety, saturated pure blue with a soft, almost powdered appearance and medium to strong tone, which gives them a particular glow that collectors prize. By contrast, Sri Lanka stones frequently present a lighter tone and a brighter, more electric blue with impressive brilliance in faceted cuts. The Madagascar bluish green sapphire differentiates itself by leaning into both blue and green components, producing a teal hue that carries the depth and intensity comparable to some heated blue sapphires, yet it does so naturally and without enhancement. This gem therefore reads as deeper and more complex than a typical Ceylon stone, while offering a greener character than a classic Kashmir blue, making it attractive to an educated buyer seeking a unique color profile with historical resonance.

A second comparison underscores how this gem differs from other notable producing regions such as Australia and Montana in the United States. Australian greenish blues and teal sapphires often exhibit a darker tone and a pronounced green component, sometimes with less brilliance due to lower transparency or heavier tone, and they can show a more grayish overtone when set under artificial light. Montana sapphires tend to have a lighter, more pastel blue green presence with a distinct, often velvety clarity that reads as earthy and natural, but usually with lighter saturation than this stone. The Madagascar origin combines the best qualities for an educated buyer, presenting intense saturation and high clarity while maintaining that attractive bluish green teal that reads as both modern and timeless. From an investment and design perspective this unenhanced, intensely colored sapphire with a very very slightly included clarity grade and excellent polish commands attention for its rarity and natural state, and at 2.65 carats it represents a thoughtful balance between presence and wearability. The Natural Sapphire Company stands behind the provenance and integrity of this gem, and we are available to advise on mounting options, custom design, and certification to ensure that your selection meets both aesthetic and long term value expectations.