Save us as a preferred source in GoogleA TikToker demanded a refund from Claire’s after finding out the diamond earrings she bought were fake. Recommended VideosThe video sparked debate over whether Claire’s actually sells “real diamonds” and if lab-grown diamonds are in fact real diamonds. “Buying ‘real diamonds’ from CLAIIRES is the most obvious red flag ever,” said one user. Are lab-grown diamonds real? Lab-grown diamonds are real diamonds.