Heat and irradiation treatments can also enhance or alter the colors of topaz, making it one of the most versatile and widely treated gemstones on the market. Tourmaline is one of the most ...

New York-based, upmarket gemstone dealer has created a series of oil paintings entitled "Tree Portraits" that celebrates the ...

There were plenty of gorgeous jewels at the 2025 Grammy Awards. From Lady Gaga and Miley Cyrus in Tiffany & Co. to Beyonce ...