Stay on-trend with this elegant ombre gemstone necklace. Fashioned in sterling silver with warm 18k gold plate, this striking design features a row of stunning lab-created gemstones including alexandrite, ruby and sapphires that drift from one color to the next. Flowing from yellow to orange to red and to pink, purple and finally blue, this stunning design catches the eye and doesn't let go. Centered along a sturdy wheat chain, this 18. 0-inch necklace is polished to a brilliant shine and secures with a lobster claw clasp.