Tiffany Oscar Heyman Flag Brooch Featured all suspended from a yellow

all suspended from a yellow gold wire

Each doorknocker style earring composed of a vertical arc of four (4) round brilliant cut diamonds suspending a scalloped open oval set with multiple sapphires of various cuts

A pair of 14 karat white gold

its white gold bill pave set with approximately 28 round brilliant cut diamonds and a yellow gold bezel set pear shaped sapphire eye

With Italian assay mark

Tiffany Oscar Heyman Flag Brooch Featured all suspended from a yellowA platinum, 18 karat yellow gold, ruby, sapphire and diamond brooch, Oscar Heyman & Brothers for Tiffany & Co., 1991. Designed as an undulating American flag in platinum with a gold halyard, set with sixteen (16) fancy cut sapphires, one hundred nine (109) rectangular faceted rubies, one (1) pear shaped diamond, twenty five (25) round brilliant cut diamonds and fifty two (52) baguette cut diamonds. Total sapphire weight 4. 60 carats; total ruby weight