OPAL buying RING or PENDANT Stone #awg 68

TYPE: WHITE OPAL
ORIGIN: COOBER PEDY,AUSTRALIA
WT. 3.36 CT.
SIZE: 15 X 10 X 4.3 MM THICK
COLOR/PATTERN: PER PHOTOS
BRIGHTNESS: 2.4/5 DOWNING'S CHART
SATURATION: MEDIUM
DIRECTIONAL?MODERATELY #AWG 68 buying