An 18ct white gold half eternity ring, with seven round brilliant cut diamonds, with a combined weight estimated as 0.84ct, bead set to the flat profile head, to a slightly tapered hoop. London 1977, 5.85g. Ring size O½ Buying this diamond ring at auction could save up to 0.42 tonnes of CO2e compared to buying new. Condition Report: Diamonds bright and lively, clean and well matched. One diamond has a fine surface-reaching fracture through the table's edge and a crown facet, visible only under 10x magnification. Surface scratches to mount, commensurate with its age. Maker's mark for G.Bros.