An 18ct gold single stone diamond ring, an old mine cut diamond, with an estimated weight of approximately 0.80ct, claw set to split shoulders and a 'D' section shank, Birmingham 1924, 4.45g. Finger size O Condition report: Diamond measures approximately 5.73 x 5.43 x 3.88mm. Some wear to claws. Surface marks/scratches to mount. Some porosity to the underside of the head, and a solder join visible on one side between the head and the shank. The head and the shank are possibly not original to each other. Diamond assessed as approximately: Colour P-Q Clarity VS1-VS2