Vintage 14k yellow gold circle brooch with ten beautiful oval cut opals framed by ten diamonds in a colorful repeating pattern. The opals have a combined weight of 2.50 carats while the diamonds weigh 0.20 ct. with IK color and SI1-I1 clarity. The brooch measures 1-1/8" x 1-1/8". The back of the pin has a loop so that it may also be worn as a pendant. Circa 1960s. Appraised Value $1,350.00