Diamond Riviera Line Tennis Gradual Statement Necklace is a timeless piece for remarkable sophistication. It features 12.35carats of diamonds, creating a dazzling array of sparkling lights. The necklace is crafted with fine quality craftsmanship, making it an ideal luxury to show off your style. Metal: 18K White GoldDiamond Details: 143 Brilliant Round Cut Diamonds 12.35ct twLenght: 41cm - 16.5" - Near Colorless Lab Diamond Lead Time 4-5 weeks. Estimated production time is 4 - 5 weeks.