18k white gold with yellow gold prongs, turtle pendant, set with (1) one marquise cut green tourmaline gemstone weighing 1.17ct., (10) ten round faceted pale green sapphire gemstones weighing .21ct., and (7) seven round brilliant cut diamonds weighing a total of .12ct.. The turtle is also set with one blue sapphire accent in the eye. Complete with a 14k white gold round diamond cut box chain measuring 18 inches in length.