These radiant earrings are made of 14k yellow gold. They feature a single yellow rectangular-cut gemstone on each. I am unsure of the type of gemstone; they could be yellow sapphire, citrine, topaz, or quartz. Nevertheless, they sparkle with yellow, gold, and sometimes a lime green depending on the light and angle. The ear loops are secured by a hook that extends from the bottoms. Both stones are secure and without any chips in them. The inside of each loop is hallmarked “14K LM”- I tried to get a closeup picture as best I could, but it’s just so small. They are not gold plated or filled. They measure 17mm from the bottom of the gemstone to the top of the ear loop. The gemstone measure 6mm tall by 4mm across. Excellent used condition.