This 2.71ct Diamond and Prasiolite 14K White Gold Ring contains 12 untreated natural genuine round brilliant diamonds that total .20ct bead set diamonds. In center is one-of-a-kind beautiful light green oval checker board prasiolite AAA gem. It is set with 4 prongs. The stone’s measurement is 8x10mm.Although often cut as a gemstone, prasiolite is actually quite rare in nature.Prasiolite is aslo know an green amythst. Most green amethyst crystals will have been a purple colour at some point in their lifetime. This is due to green amethysts occurring from a heat transfer. Most natural green amethysts were a purple amethyst, which were then heated by either volcanic activity or the natural heating of the earth’s core. Total Gold weight is 5.5. Finger size is 6 ¾. Limpid04032PRA