2 pcs Blue Tanzanite - 6.29 ct - Instituto Gemólogico Español (IGE)

Tanzanite is a rare and strikingly beautiful gemstone known for its deep blue to violet hues, exclusively found near Mount Kilimanjaro in Tanzania. This lot includes two blue tanzanites weighing a combined 6.29 carats, certified by the Instituto Gemológico Español (IGE). Tanzanite’s unique color comes from vanadium content and exhibits pleochroism, showing different colors under various lighting angles. Certified by IGE, these stones provide assurance on authenticity and quality measures such as color saturation and clarity. Tanzanite has quickly grown in popularity since its discovery, celebrated for its vibrant color and relative rarity, making it a distinctive choice for collectors and jewelry designers alike.