Heart cut tsavorite garnets represent a particularly rare find because the cutting process requires sacrificing significant material to achieve the distinctive shape. The rough crystal must be large enough and free of inclusions in critical areas to accommodate the complex contours. Many cutters avoid this shape for tsavorite due to the high risk of fracturing during production. The precise symmetry demanded by a well-executed heart shape further limits suitable rough material. For collectors seeking truly unique specimens, natural heart tsavorites offer exceptional rarity value, with prices reflecting both the scarcity of appropriate rough material and the advanced craftsmanship required to transform these precious stones into romantic symbols of enduring beauty.