18K Yellow Gold Australian Boulder Opal/Diamond Neckpiece

18K Yellow Gold Australian Boulder Opal/Diamond Neckpiece. This is a one of a kind piece. Total gem weight: 48.38 ct.
Collection: Opal
Style Number: NBOFF4838E
Metal Type: 18k Yellow Gold
Metal Color: Yellow
Total Gemstone Weight: 48.38
Total Diamond Weight: 1