Rose gold is an alloy of gold and copper, often with silver added. The precise proportions vary, influencing the final hue of the metal. A higher copper content results in a deeper, more reddish color. For instance, a common formulation is 75% gold and 25% copper, yielding 18K rose gold. Other variations incorporate silver to modify the color and malleability of the alloy.
The inclusion of copper not only imparts the characteristic pinkish hue, but also increases the alloy’s durability compared to pure gold. This enhanced strength makes it suitable for jewelry applications where wear and tear are a concern. Historically, the popularity of rose gold has fluctuated, experiencing revivals during the Victorian era and more recently in contemporary design trends. Its warm tones complement a variety of skin tones and gem colors, contributing to its enduring appeal.
