Seller sold earrings with misleading subscription, but color and clarity was worse quality that described. The certificate is misleading. Been working with classification of gemstone most of my life. Seller refuse refund. Catawiki refuse to get involved with the reason that they pay the seller after 3 days. I send the compliant to CataWiki on the 3th day, but it took 6 days for Catawiki to look at my complaint. CataWiki is selling on a a .dk site so I have properly to take them to court in Copenhagen. I would not trust that company. It is not safe and you risk loose a lot of money, when getting bad quality and paying top prices. Look at the pictures. Is this SI2, light pink. No it is I1, faint pink