An emerald and diamond ring, circa 1978, of cluster design, set with a cabochon emerald weighing

An emerald and diamond ring, circa 1978, of cluster design, set with a cabochon emerald weighing approximately 3.00 carats, within a border of brilliant-cut diamonds, mounted in 18ct white gold, size P1/2, British hallmarks

Emerald measuring approximately 9.1 x 6.5 x 7.5mm, calculated weight approximately 3.00 carats. Colour mid-green, highly included, some inclusions surface-reaching, but generall attractive and in good condition. Overall in good condition, one section of shank replaced, gross weight 7 grams.