7.46 Ct. Cabochon Alexandrite from Tanzania

This translucent 7.46 carat oval alexandrite from Tanzania offers a rare combination of size, clarity, and natural color depth that sets it apart from many market alternatives. The stone measures 10.31 by 8.51 by 8.38 millimeters, and it is finished as a smooth cabochon with an excellent polish. Evaluated at eye level the clarity is described as very slightly included, which means the gem presents a clean appearance to the naked eye while retaining natural character that collectors prize. Unlike smaller or heavily included alexandrites that are often heat treated or otherwise enhanced, this specimen is completely natural with no enhancement, and its intense color intensity delivers immediate visual impact. Compared to faceted alexandrites, this cabochon offers a more uniform and painterly color expression, and compared to many commercial stones the combination of nearly seven and a half carats and Tanzanian origin provides exceptional value and rarity. The Natural Gemstone Company stands behind the provenance and the unenhanced condition of this gem, offering a piece that is both investment grade and ready for a distinctive jewellery design.

Under different lighting conditions this alexandrite reveals its most compelling feature, a warm shifting palette from yellowish green to yellowish brown, with a translucent glow that seems to come from within. In natural daylight and cool fluorescent light the stone leans toward a bright yellowish green, where the cabochon surface creates soft reflections and a luminous depth that flatters both simple and ornate settings. Under warm incandescent light and warm LED sources the color shifts toward a richer yellowish brown, producing a mellow, almost honey like tone that feels both exotic and wearable. The excellent polish enhances surface brilliance so the stone produces crisp highlights in bright light, and the smooth dome of the cabochon allows the internal color zones to blend gracefully as the gem moves. For buyers comparing options on the market, this alexandrite delivers a stronger and more consistent color change than many treated or smaller stones, a cleaner presentation than frequently included material, and a compelling size that makes it ideal for a statement ring or pendant. The Natural Gemstone Company recommends viewing the gem in both cool daylight and warm indoor light to appreciate the full range of its natural beauty.