Make the most of your evening attire with this exquisite lab-grown diamond riviera necklace. Crafted in 10k white gold round-cut lab-grown diamonds subtly graduate toward the center of the design, while a chain finishes the look the lab-grown diamonds are independently certified total lab-grown diamond weight is an amazing 5 carats the 17-inch necklace secures with a lobster clasp from the kay lab-grown diamonds collection