Our staff GIA graduate gemologists choose the most beautiful natural yellow sapphires and G-H color SI clarity diamonds by hand for this diamonds yellow sapphire eternity ring. Choose between 14 karat gold, 18 karat gold, and platinum for your gemstone eternity ring, which can be worn as a birthstone ring, thoughtful anniversary ring, or wedding band. These yellow sapphire eternity rings are manufactured in the United States in California by our expert jewelers. We have an array of whole, half, and quarter finger sizes available.