The centerpiece of this lovely 10k yellow gold ring is a fiery genuine Australian opal accented with three round diamonds on either side for a flash of sparkle. This ring will make the perfect gift for that October birthday girl or that special someone who loves to add a little dramatic pop of color to their everyday style. Diamonds are 1/10ctw, I or better in color, and I3 or better in clarity. The ring measures 8mm across the top and 2mm across the bottom.Reeds