This necklace is absolutely stunning! It looks so real! The CZ is the perfect size. Just big enough so it looks real, hee hee!! I have had so many compliments on it and this is my first day wearing it. This necklace would make a wonderful gift. I may have to buy several more! I got it here: https://www.amazon.com/Kigmay-Jewelry-Sterling-Zirconia-Solitaire/dp/B07DMPT3LX