Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery Old mine cut and table

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

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

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

5mm round brilliant cut diamonds 0

Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery Old mine cut and table1920s 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)