10K White Gold Ruby Solitaire Pendant. A masterclass in minimalist design, this piece centers on a genuine 4mm round-cut ruby, prized for its vibrant, rich crimson hue and enduring brilliance. The ruby is nestled within a modern, sculptural setting that offers a unique twist on the traditional solitaire, providing both security and a sleek, contemporary frame for the gemstone. 10K white gold, the pendant’s cool, mirror-like finish provides a striking contrast to the fiery red of the ruby. The pendant features a tapered, high-polish bail that allows it to glide effortlessly along the included 18-inch box link chain.