No name yet: what we call man-made diamonds could determine their success
When Signet jewelers’ e-commerce subsidiary James Allen began offering man-made diamonds in May, the company added an additional search tab to the
Large man-made diamond submitted to the GIA and identified
Chemical vapor deposition (CVD) technology has accelerated over the last several years, and the rapidly improving techniques have produced large, high-quality near-colorless and colorless synthetic diamonds.