(1 lightyear = 5.87 trillion miles)
Astronomers calculated she's a 10-billion trillion trillion carat diamond.
Putting Earths largest diamond, the 546-carat Golden Jubilee, to shame.
It's about the size of the moon, but weighs as much as the sun.
Astronomers named her after the Beatles classic, "Lucy in the Sky with Diamonds".
some diamond facts
Astronomers calculated she's a 10-billion trillion trillion carat diamond.
Putting Earths largest diamond, the 546-carat Golden Jubilee, to shame.
It's about the size of the moon, but weighs as much as the sun.
Astronomers named her after the Beatles classic, "Lucy in the Sky with Diamonds".
some diamond facts