JewelStop 10K Real Yellow Gold Heart Hoop Earrings Crafted In 10k Gold Properly Stamped And Marked The hoop earrings are crafted in 10k gold stamped and marked. The gold hoop earrings are yellow gold in color. The 10k gold earrings have 1 year warranty plus 30 days money back guarantee. The dimensions of the product are 15 mm x 13 mm. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.