Lab Grown Diamonds Market to Reach $55.6 Billion, Globally, by 2031 at 9.8% CAGR: Allied Market Research  Wilmington, Delaware, Nov. 06, 2023 (GLOBE NEWSWIRE) -- Allied Market Research published a report, titled, "Lab Grown Diamonds Market by Manufacturing Method (HPHT, CVD), by Size (Below 2 carat, 2-4...