A pair of diamond and plique-à-jour enamel pendant earrings each designed as an openwork drop-shaped panel of green and blue enamel foliate motif, accented and bordered by round brilliant-cut diamonds; estimated total diamond weight: 2.50 carats; mounted in eighteen karat gold; length: 2 5/8in.
Russian diadem / tiara and earrings circa 1770. A wreath of roses and bees set with colored diamonds of yellow and pink. The leaves are enameled gold. Each element of the wreath is reversible for versatility, and can be divided into 7 pieces. (from Munn's tiaras a history of slendour)