Five rings including one having four center opals and black enamel decoration; one having a tiger eye flanked by round cut white topaz within a marquis-shaped setting; one having a marquis shape of white and yellow gold, filigree edging and a center very small round cut diamond; a black onyx oval having a very small round cut diamond at center with filigree band; and one having a yellow and rose gold leaf motif; all marked “10k” inside band