Heathrow is an incredibly unique 18k yellow and white gold engagement ring circa 1980s. The ring is signed E. Wolfe & Co, a historic English jewelry company and stamped with English hallmarks on the inside shank. The ring centers an 18k white gold bezel set Old European Cut diamond gauged at approximately 0.55ct graded H-I color and VS clarity. Heathrow is further decorated with twelve invisibly set cushion shaped cabochon natural bright red rubies totaling approximately 1.25ct which frame the center diamond in a flattering cushion shape. A bezel of 18k yellow gold surrounds the outside of the ring and it is finished with a simple 18k yellow gold shank. Heathrow is currently a size 4.25 and can be sized to most ring sizes.