14K Yellow Gold Australian Boulder Opal/Diamond Neckpiece

14K Yellow Gold Australian Boulder Opal/Diamond Neckpiece. This is a one of a kind piece. Total gem weight: 21.80 ct.
Collection: Opal
Style Number: NMBO5A2180CI
Metal Type: 14K Yellow Gold
Metal Color: Yellow
Total Gemstone Weight: 21.8
Total Diamond Weight: 0.09