Large faceted tanzanite in teardrop 14mmx7ish

I don't know what the CT weight on this. It's as big as it looks in the picture next to the dime. Mid-level blue color but gorgeous and surprisingly large as far as tanzanite goes. I can update this with the exact specifications but I think it's 14mm x 7mm at the bottom! Pear shape gorgeous faceted blue deep blue tanzanite from my late mother's collection. Loose gemstone genuine