Specialists from Christie’s, Sotheby’s, and Philips share the stories behind these record-breaking stones With their breathtaking crimson hue and mystical origins, rubies have captivated humans for […]
Those letters and numbers are the Gemological Institute of America’s (GIA) gem clarity grading codes. Jewelers and gemologists frequently use this system. To understand what the codes mean, […]
Most gemstones will respond well to warm water, mild detergent, and a soft brush at home. However, some gems do have sensitivities. Familiarize yourself with these, […]