Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery Half a carat White Old

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

Intense emerald green surrounded by an interesting geometric diamond design

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

Art deco lucky charm pendant

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

Fine art deco Columbian emerald and diamond engagement ring sku 9075 Londonjewellery Half a carat White Old1920s 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)