Simon G. 18K White Gold Graduating Diamond Riviera NecklaceThis Simon G. 18K gold graduating diamond riviera necklace creates a continuous stream of light that flows around your neck with effortless grace, featuring 3. 10 Carats of Round Cut White Diamonds. The design features ninety one round diamonds that subtly increase in size as they reach the center, giving you a look that feels balanced and intentional. What we love about the LP4496 is that it is the kind of piece that makes a statement without needing