The depth measurement depends on the cut of the diamond, not the carat weight.
A 14-point stone is 14/100 of a full carat.
It's a chisel with a diamond point.
14 karat diamond
The depth of a lake at a center point is a function of the distance of that point from shore.
Diamond Point School was created in 1919.
A diamond weighing 14 carats would be a relatively large diamond. Carrot is a root vegetable.
A 1.00 point diamond is one carat, so a .12 point diamond is a little over 1/10th of a carat.
point point
A mine in Mirny, Siberia claims online to be the largest, deepest diamond mine, to a depth of more than 500 meters. You can read more about it, and view images, below.
A cut diamond is a 3D object as it has length, width and depth (even if it is roundish like a pebble)
A point.
A forty-point diamond is nearly half a carat, which would be fifty points.