9ct solid opal ring9ct yellow, white and rose gold dress ring set with an oval opal, pink diamonds and white diamonds in a trilogy halo design. Size N 1 2 Stone details: Solid oval opal 7x5mm, 0. 52ct 52 x round diamonds JKL SI3 0. 65mm, 0. 07ct total 2 x round fancy light pink diamonds 1. 40 1. 45mm, 0. 03ct total Total diamond weight 0. 10ct Rio tinto diamonds NV lot number 1686507 10 year warranty