10k yellow gold necklace with 3 playful dolphins pendant in 925 1/15 K gold

Three polished, playful dolphins of yellow, white, and rose jump and dance on this whimsical pendant. Happy memories of the sea are hers!  The  white dolphin has brilliant cz's on one side and silver/white on the reverse side. The inside of the pendant bale is marked 925 1/15 10K AU Turkey. The chain is 18 inches in length. It is  double louped & is Prince of Wales type, see close up photos. The chain is secured with a round pull clasp. Comes wrapped in a gift box & ribbon. I am not a professional jeweler but am happy to answer any questions you may have about this piece. I do my best to