These are a beautiful pair of estate earrings crafted from solid 14k yellow gold with natural diamonds. Although I couldn't find hallmarks, I had my jeweler verify both the diamonds and the gold. Designed in a J hoop huggie style, they measure just over 3/4 inch in height and 2.35 mm in width. They weigh 2.8 grams and come with brand-new silicone earring backs for added security.