A pretty ruby and diamond cluster ringA pretty cluster ring containing an exceptional ruby centre stone with no sign of heat treatment. Deep ruby red colour, 5mm diameter (half a carat). Surrounded by mixed cut white diamonds, six round 2mm brilliant cut, six baguette cut 2. 5x1. 5mm. Total diamond weight estimated at 0. 35 carats. Head diameter 7. 7mm, depth 4mm, weight 2. 4grams. UK hallmarks for London, no date letter, probably 2000 2010. 18 carat white gold. Size N 1 2. We can resize