Shop Ronni Simon Designs › Pastel Pearl Knotted Necklace Image 1 of 2 Image 2 of 2 Pastel Pearl Knotted Necklace $250.00 46” Continuous strand of 4-8mm freshwater pearls. It can be worn single or doubled. Add To Cart Added! 46” Continuous strand of 4-8mm freshwater pearls. It can be worn single or doubled.