Edwardian Filigree Lot of Three Pieces, White gold marked 14kt. ring with large emerald cut possibly iolite stone, ring size is 6.5 and weight is 2.7g. A frosted cut glass and diamond filigree pendant, unmarked white gold, total drop is 1 3/8" approx. and weight is 2.5g. Unmarked silvertone brooch with three blue stones, small marking of "HM CO." on pin needle, approx. 1 7/8" in length and weighs 4.2g, could be rhodium plated white gold or silver.