Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery 8mm black pearl within a

8mm black pearl within a two row diamond disc and square diamonds at north and south all set in 18ct gold

28cts all set in platinum

Intense emerald green surrounded by an interesting geometric diamond design

5cts of fine old square cut diamonds set in 18ct white gold

Half a carat White Old European Cut Diamond set in a rubover in platinum and 18ct yellow gold shank

Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery 8mm black pearl within a1920s Art deco intense emerald cut emerald 1ct (8mm x 5. 5mm) surrounded by 0. 80cts of 8cut round diamonds bezel set in platinum. Head size 11. 5mm x 10. 3mm. English circa 1920. Currently finger size K (U. S 5. 25)