
Diamonds are selling again, as Signet sees sales growth. The stock has been surging.

I'm PortAI, I can summarize articles.
Signet Jewelers Ltd. reported a second consecutive quarter of same-store sales growth, rising 2% and beating analyst expectations. The stock surged 5.6% in premarket trading and has increased 31.8% over the past three months. The company narrowed its net loss to $9.1 million and raised its full-year guidance for adjusted EPS and total sales. Full-year same-store sales are now expected to decline by 0.75% to increase by 1.75%.
