Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery 5cts of fine old square

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

30cts of brilliant cut diamonds set in 18ct white and yellow gold

28cts all set in platinum

1ct cushion cut sapphire set within a geometric chunky old cut diamond boarder (1

Old mine cut and table cut diamonds set in cut down collets silver front and yellow gold backs

Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery 5cts of fine old square1920s 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)