Jewelry Set included: One cushion cut halo ring, one pair of earrings and one necklace. You can choice the center stone size from 1 carat, 2 carat or 3 carat. The whole jewelry set are made of 925 sterling silver with platinum plated and the highest quality man made diamond simulants. The production time of the whole jewelry set is about 2-3 weeks. Bridal Rings, Engagement Ring Cuts