Gorgeous Imperial Topaz and Diamond Cruciform ring dating from around 1760.
 
The central stone a foiled lozenge shaped Imperial Topaz measuring 9mm x 7mm
with a rub over gold setting
The 4 tiny rose cut diamonds that form the cruciform are set in silver, the shank and back all high carat gold
 
size - about 7.5
 
weight - 2.5g
 
condition - immaculate