Riviera NecklaceOur Riviera Necklace features round brilliant diamonds that subtly graduate in size, with the largest stones positioned at the center of the neckline. Set in 14K White Gold, this necklace is available in a range of total carat weights from 9. 00ctw to 21. 00ctw. If you would like to order this design in another metal color, please contact us directly. All of our pieces are made to order and have a production time of four weeks.