Illuminate every room and elevate every look with this lab-grown diamond necklace in 10k white gold, featuring twinkling composite stations. 10k white gold lab-grown diamonds; f colour/vs2 clarity 1 ct. T. W. Of lab-grown diamonds 16. 0- to 18. 0-inch adjustable cable chain necklace; lobster claw clasp from the stellar allure collection exclusive to zales