Inspired by the colors of her iconic wedding gowns, Monique Lhuillier and KAY Jewelers introduce pink, blue and yellow lab-created diamond engagement rings to the Monique Lhuillier Bliss collection.
Shares of Signet Jewelers Ltd. sparkled on Thursday, after the diamond seller beat quarterly profit expectations, and indicated it was on course to break a long streak of same-store sales declines ...