Gouden vintage hanger met zwarte opaal en roosdiamant 14 krt De Buiten liefhebber A gold necklace with opal A gold necklace with opal and diamond is an elegant piece in which soft white opals and sparkling diamonds come together in refined gold Beautiful yellow gold row ring set with faceted natural sapphire and diamond set in a chaton setting The cabochon cut black opal is delicately held in a gold setting antique sparkle