Opal and diamond cluster ring, unmarked, the oval cabochon measuring approximately 12.7mm x 10.4mm x 4mm deep, enclosed by fourteen brilliant cuts totalling approximately 0.7 carats, size S, 5.8g gross Condition: Would benefit from a clean, shank indistinctly stamped possibly '18ct', claws with signs of wear, some outer claws worn down significantly, evidence of sizing to the shank, the opal with a mainly white body and flashes of orange and green, appears to be in good order - **General condition consistent with age