Carina fashion Swarovski Crystal Crystal Drop Earring

1. I ordered 2 sets of earrings described as Swarovski Crystal earrings. What I got was, earrings with a certificate saying the stones are Cubic Zirconia Crystals. Also the 2 earring sets were placed together in 1 jewellery case, with only 1 certificate of authenticity. 2. Irrespective of the quality of Cubic Zirconia Crystals, the product is NOT what was advertised. Swarovski is a well known brand of high quality crystal and is a different type of stone than Zirconia. Thus the seller is mis-branding the product to cash in on Swarovski brand. 3. I had purchased 2 sets of earrings(same design), as gift for 2 different people. Since they came packed in one case with only 1 certificate, I am unable to use the product as intended.