One hundred and eighty-three carats. That is not a typo — this is the legendary 183-carat tanzanite at Tanzanite International in Cozumel. Found in only one place on Earth (the foothills of Mount Kilimanjaro), tanzanite is already a thousand times rarer than a diamond. A stone this size? Almost impossible to find. This is the kind of piece that stops even seasoned collectors in their tracks. A true heavyweight of the gem world. 💎💙🔥