This 14k yellow gold necklace features 1 round opal ball, totaling 6.01 carats, accented by 10 round brilliant cut diamonds, totaling 0.05 carats, set in the bail of the pendant, set on a chain measuring 18 inches. Play of color in the opal will be different in photos because of the way opals reflect light. For an accurate representation of the play of color, in person viewing is reccomended.