Lot of five sterling silver cocktail rings include one with large central square green stone that tests for the hardness of emerald with 46 small clear stones that may be CZ, ring with large central light green stone surrounded by clear stones (all test for glass)(size 6.25 & total weight approx 3.2g), ring with clear rock crystal stone and filigree band (size 6, total weight approx 6.1g), faux pearl ring with two yellow topaz and six pink sapphire stones with band marked 585 (size 6.5, total weight approx 7.5g) and large ring with cluster of 31 light blue stones that test in the range of tourmaline (size 6.25, total weight approx 6.4g)