Berganza Ltd van cleef & arpels burmese sapphire and diamond cluster ring, french, circa 1970. Van cleef & arpels £61,000.00
Berganza Ltd j. e. caldwell sapphire and diamond brooch, american, circa 1925. J. e. caldwell £3,700.00
Berganza Ltd oscar heyman brothers sapphire and diamond ring, american, circa 1960. Oscar heyman brothers £7,800.00
Berganza Ltd oscar heyman brothers art deco ceylon sapphire and diamond ring, american, circa 1925. Oscar heyman brothers £20,000.00
Berganza Ltd gothic revival solitaire diamond carved ring, attributed to wièse, circa 1890. Attributed to wièse £17,400.00
Berganza Ltd vintage emerald and diamond ring by oscar heyman brothers, american, circa 1960. £8,100.00
Berganza Ltd amethyst memorial ring for the right honourable george grenville (british prime minister, 1763-1765),… £26,000.00
