Back to all Blue green boulder opal earrings Opal 5.0ct DFE-OPAL-127 Striking blue/green boulder opal, set with subtle highlight diamonds in a combination of yellow and white gold. POA Enquire about this piece Enquire about this piece Close Please enable JavaScript in your browser to complete this form.Name *Email Address *TelephoneMessageSend Message Send to a friend? Related Pieces Boulder opal split ring POA Black opal with diamond run £6,725 Opal with yellow and white gold £4,020 Boulder opal and a marquise £3,125