The jade round cut cabochon in this ring is 4 carat. It is set in a fancy bezel with a twist shank in sterling silver. The jade cab ring is a size 8 and weighs about .14 ounces.
The bottom of the ring is open and while the stone doesn't protrude it does touch the skin when worn.
Jade is a substitute stone of the planet Mercury, Buddhi, and strengthens the qualities which Mercury represents of the intellect, commerce and communication.