They often index historical trade journals and may have digitizations for members ( Society of Jewellery Historians ).

If you are looking for a digital copy for research or hobbyist purposes, these platforms are your best bet:

During the early 1980s, publications like Oriental Jewels served as vital links between Eastern exporters and Western retailers. You can expect this issue to contain:

In 1982, the jewelry world was seeing a massive shift as "Oriental" designs (then a common industry term for Asian-inspired styles) began to heavily influence Western high fashion. This specific issue would have captured the peak of the 80s "bold gold" era and the rise of heat-treated sapphires and rubies that changed the market forever. Winter 1982 Gems & Gemology - GIA

They maintain a comprehensive archive of gemological periodicals. You can search their library catalog for specific issue availability.