Crystal Opal and Diamond Pendant Necklace Solid 14k Gold 18"

This is a nice clean lovely opal, presumably from Australia. It is 8x6mm in an oval cabochon. it is accented by a clean 2mm natural diamond of about .03ct. The pendant is 3/4" high. It is strung on a new 18" fine twisted cable chain.

All metal is solid 14k gold. The piece weighs 2.5g