This ring has a beautiful, fiery opal shaped like a heart. Right above the opal is a sparkling 1mm diamond. The setting is 14K gold. The opal exhibits predominantly blue green and pink opalescence. It is a very fine quality opal and it measures about 5mm square. The ring is a size 6. The setting is 9mm tall in front and it weighs 1.7 grams. This is a very beautiful and well made accent ring.