Edwardian Old Cut Solitaire Ring Carnelian with a classic D-profile shank

with a classic D-profile shank for comfort and strength

The opal measures 17

the central drop 4

jade and diamond brooch with finely carved amethysts depicting a bunch of violets with eight-cut diamond centres and jade leaves on a 14ct gold mount with the maker's mark "MK"

set with a rich blue sapphire and brilliant-cut diamonds

Edwardian Old Cut Solitaire Ring Carnelian with a classic D-profile shankA pretty transitional cut diamond single stone ring with diamond shoulders circa 1900 1910 set in platinum. The diamond is approximately 70 points, H colour, I2 clarity with four small eight cut diamonds on each side of the shank. Current Ring Size: N The ring measures 6mm from north to south