IDEX Research estimates that U.S. Specialty Jewelers generated sales of about $13.1 billion USD, a 17 percent sales increase, during the fourth calendar quarter - October, November, December of 2020 - when compared to the same three-month period a year earlier. Specialty Jewelers' sales gain of 17 percent (red bar) outpaced the overall fine jewelry and watch sales gain of nearly 14 percent (blue bar) in the U.S. market in the fourth quarter of 2020, as the graph below illustrates. IDEX Online subscribers please click here to read the full report