Antique, Edwardian emerald and diamond three-stone engagement ring Unusual

Antique, Edwardian emerald and diamond three-stone engagement ring UnusualProvenance Original to c. 1910, this Edwardian era three stone ring is set to centre with a remarkably vibrant natural Colombian emerald of 0. 70ct. Appropriately emerald cut for safety and security. Colombia is renowned for producing the world's finest emeralds, both historically and to this day. Indeed, the Colombian emerald remains the standard against which all other localities are judged. The colour of this emerald is captivating. A luminous

cornflower blue sapphire

marked with 'PLAT' and 'HW' makers mark

Stanislas II Augustus

Aquamarine: 11

Portrait miniatures were one of the most important and intimate art forms of the early Renaissance

The delicate

blue sapphire and diamonds is simply delectable

An ideal cat’s eye should be a narrow flash of bright light

Hallmarks: Marked with '81' indicating 1981

Of oval form

Metal Composition: 18ct yellow gold platinum

but they’re surprisingly rare in contemporary jewellery design