India was the initial country to mine diamonds, with some mines dating back to 296 BC.[citation needed] India traded the diamonds, realising their worthwhile features. Historically, diamonds happen to be provided to retain or regain a lover's or ruler's lost favour, as symbols of tribute, or as an expression https://graph.org/Mustanojan-Kello-Perheperinne-koruja-ja-kellok%C3%A4sity%C3%B6t%C3%A4-Raahen-syd%C3%A4mess%C3%A4-02-13-2