Collectors .57ct Tanzanian blue green Sapphire

The color palette of this gem swirls between blue and green, with a deep tone and strong saturation. It was cut from pure Tanzanian sapphire, and is unheated, this fancy grade color is all natural. Measuring 4.4mm x 3mm, it is perfect for a dramatic setting, or to add a deeper dimension to an already existing one. And with a Mohs hardness rating of 9 out of 10, this very unique sapphire is as durable as it is beautiful, and an excellent choice for everyday wear.