1 pcs Blue, Violet Tanzanite - 36.29 ct - International Gemological Institute (IGI)

Tanzanite is a relatively recent addition to the world of precious gemstones, discovered only in the 1960s in Tanzania, its sole source. This large 36.29 carat tanzanite displays hues of blue and violet, hallmark colors of this striking gem. Belonging to the zoisite mineral species, tanzanite is prized for its strong pleochroism, showing different colors when viewed from various angles. Tanzanite often undergoes heat treatment to bring out its vibrant blue-violet tones. Graded and certified by the International Gemological Institute (IGI), this gemstone represents both rarity and beauty. Its limited geographic origin adds to its allure and value. Tanzanite's unique coloring makes it a favorite among collectors and designers wanting to offer distinct and eye-catching jewelry pieces. Its popularity as a birthstone (December) has also grown rapidly since its discovery.