The play of color visible in this pear-shaped opal is incredible, with blue, green, yellow, lavender, and orange flashing across the surface. Individually bezel-set round rose-cut diamonds surround the opal, lending our Adaline necklace a vintage flair. A substantial diamond pavé bail keeps the pendant modern. The pendant is currently on an 18k Italian yellow gold round-link chain that is 18 inches long. Pendant measures approximately 1 1/4 inches long including the bail. Total diamond weight is 0.96 ctw.