The Gemological Institute of America will now include the historical commerce time period “Hanadama” in its pearl classification reports to differentiate a high quality vary of cultured Akoya pearls. Pandora’s New Lab-Grown Diamond Campaign Stars Pamela AndersonPlus, Luciano Rodembusch, president of Pandora North America, shares his perception on valuation and sustainability. Signet’s Q2 Same-Store Sales Fall 12% Macroeconomic pressures like inflation and a decline in the number of individuals popping the query took a toll on the jeweler. Stylish Sapphire Jewels for SeptemberThe newest Amanda’s Style File column rounds up one of the best birthstone jewelry this month. JA, BIJC…