A traditional engagement ring that is set with three round diamonds arranged in a cross over style.  The ring has a yellow metal band with shoulders twisting around the diamond set section.  The total diamond content is 0.25ct and this is stamped inside the band.  The band is also marked with the assay office mark for London, the maker's mark (RG), "375" for 9ct gold and the International Convention Mark which came into force in 1975 which helps date this ring as post 1975.  Finger size P (UK/Australia), 7.5 (US/Canada).

Vintage Diamond Three Stone Ring, 0.25ct, Trilogy Setting, Cross Over Shoulders