PRI's The World Published by PRI's The World Diamond labs say theirs are forever too — even if they were made yesterday Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/652269/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Are man-made diamonds more ethically responsible? The diamond industry would tell you to think again.