Make her October birthday extra special with this stunning genuine opal and diamond ring. This beautiful 10k yellow gold ring features an oval shaped genuine opal gemstone accented by a halo of sparkling round cut diamonds. Sparkling round diamonds also decorate band that boasts a slightly open shape. Diamonds are 1/3ctw, I or better in color, and I2 or better in clarity. Ring measures 11mm at the top and 2mm at the bottom.