18 karat yellow gold, fine sterling silver, opal and diamond bee brooch/pendant. Edwardian style bee brooch is fashioned in silver and gilded in 18ct gold on the back. The body and wings are decorated with an array of rose cut diamonds (approx. 1.70ct total) with a pair of cabochon sapphire eyes and two colorful jelly opals, weighing approx. 0.60ct and 2ct, on the thorax and abdomen.