18K Yellow Gold Australian Black Opal/Diamond Ring

18K Yellow Gold Australian Black Opal/Diamond Ring. This is a one of a kind piece. Total gem weight: 2.21 ct.
Collection: Opal
Style Number: RNBFS683221EI
Metal Type: 18k Yellow Gold
Metal Color: Yellow
Total Gemstone Weight: 2.21
Total Diamond Weight: 0.31