Rare Bi-color 7.73ct All Natural Tanzanian Sapphire

This sapphire presents a stunning color palette with rich tones. Moving from a strong greenish yellow to dark mossy green, the well blended color transfer looks amazing, and is sure add a bit of conversation to your collection. Measuring 14.9mm x 8.3mm x 6.5mm this substantial gem will stand out in a crowd, and having a Mohs hardness rating of 9 out of 10, it will be around for generations to come.