TWO YELLOW GOLD COLORED GEMSTONE RINGS. One, 18K diamond and turquoise cabochon marquise-shape ring with ten .05ct. diamonds and numerous marquise-shape turquoise cabochons, size 4 1/4; one, 14K openwork dome ring with eleven round and oval precious white opal cabochons, size 4 3/4. Estimate $500-700
One turquoise marquise cab is missing. Two small opals are missing.