The square CZ set stone is really lovely. The necklace that came with it was too short and cheaply made, so I ordered a sterling box chain necklace (https://www.amazon.com/dp/B079C9L3VR/ref=cm_cr_ryp_prd_ttl_sol_8) and put the CZ on it and it's just the right length and sparkle to look like they go together. So, I took off 1 star because of the chain.