Mid-Victorian Diamond Pearl Hardstone Cameo Brooch memorial ring with flowers and scroll-like foliage

with flowers and scroll-like foliage on one side (pictured) and ivy leaves and a blank shield on the other (presumably with the intention of it's owner adding a monogram)

The reverse features four modes of transport: a Concorde in flight

I imagine the motto is part of a heraldic crest

They feature a marquise diamond in the centre of feather-like drops with openworked details and finished in millegrain platinum

Mid-Victorian Diamond Pearl Hardstone Cameo Brooch memorial ring with flowers and scroll-like foliageDATE: Victorian, c. 1860 A cool Victorian cameo brooch mounted in an elaborate rose cut diamond, natural pearl, and black enamel border. The cameo itself is wonderfully executed, in white hardstone agate with a red backdrop, it depicts a classical style woman with tightly curled hair and a strong Greco Roman profile. It dates from the mid 19th Century, circa 1860, and remains in great condition. The border is crafted in 18 karat gold with a silver