I love the iridescent gems that came with this one, they add so much depth to the image. I haven't fully completed it yet but I'm already liking what I am seeing! I am excited to give this to my friend for Christmas! I wish it had the option for square gems but the round ones are working out beautifully so far. I also love how many colors are included (52!), it adds so much character and intricacies to the design.