MarketWatch.com | Top Stories Follow Lab-grown diamonds costing less than $1,000 are hot, says Kay and Zales stores’ parent Signet’s stock surges as same-store sales show another quarter of growth, and beat expectations. https://www.marketwatch.com/story/diamonds-are-selling-again-as-signet-sees-sales-growth-the-stock-has-been-surging-54737f69?mod=mw_rss_topstories marketwatch.com
