18ct white gold, modern convertible ring, consisting of a 2.8 mm x 3.1 mm pear cluster, set with one pear shape pink sapphire of etimated weight 1.28ct, slightly rounded profile shank with open swept up shoulders splitting into two, accented on shoulders, is a double halo surround and under setting with one hundred and three round brilliant cut diamonds of estimated total weight .53cts, F - G colour, SI2 - I1 clarity. The pear shaped cluster setting is detachable for use as a pendant with a hinged clip beneath the setting. Ring size N 1/2. Finished weight 6.9 grams. 2010 Gemmologist report.