This week on Under The Radar:

Pop the champagne! October is the most popular month to get married, according to The Knot, the nation’s leading wedding marketplace. And the wedding industry sure is on the rebound after more than a year of postponed pandemic weddings. That includes increased consumer demand for diamond engagement rings.

Diamond sales shot up 30 percent from last year. Consumer demand coupled with COVID-19 restrictions led to global diamond shortages, and something else: a more vocal movement calling for a move away from mined diamonds toward so-called ethical or conflict-free diamonds.

But... it’s complicated. For example, where do lab-grown diamonds fit into the picture? And how do millennials who support sustainability navigate potential "greenwashing" in the jewelry industry?

GUESTS:

Raquel Alonso-Perez, curator of Harvard University’s Mineralogical and Geological Museum.

Craig Rottenberg, president of Long’s Jewelers in Boston and vice chair of Jewelers of Americas Board of Directors.