Pearl 101: Exploring Different Pearl Types & Colors Pearls, Pearl Oyster Pearl Formation The difference between natural pearls and cultured pearls PearlsOnly Akoya Pearl and Necklace Diamond Clasp 9mm Luxury Size Pearls, circa What Color Of Pearl Is The Most Expensive Pearl Cultured Vs Natural at Stephen Jamerson blog. Features: Raw Hem Stretch: No stretch Material composition: 65% cotton, 35% polyester Care instructions: Machine wash cold. Tumble dry low. Imported Product Measurements (Measurements by inches) & Size Conversion Size US Top Length Bust S 4 21. 7 36. 2 M 6 8 22 37. 8 L 10 12 22. 4 40. 2 XL 14 22. 8 42. 5