Here is a deep dark amethyst and grey moonstone gemstone set in a medium gage one of art nouveau ring design.

The stones used here are a 11 x 9 mm oval amethyst (3/8 by 1/2 inch) and an 8 x 6mm grey moonstone.
Added to the detail is a single silver engraved leaf.
This ring is a size 7 but can be sized from a 6 up to a 9.

PLEASE CONTACT ME ABOVE WITH YOUR FINGER SIZE

Amethyst is a type of quartz which is given its purple color from elements of manganese and iron bonded to its molecular structure.
Amethyst is said to help induce sleep and dreaming. The word is named after a Greek maiden named "Amethystos" who refused the affections of Dionysus and hence amethyst is said to prevent drunkeness.
Amethyst is also the birthstone for February.