Round pearls with a high, mirror-like "luster" (shine) are the most coveted. A Resale Value on Pearls?
Natural pearls (wild) are worth significantly more than cultured pearls. Among cultured varieties, South Sea and Tahitian pearls generally command higher prices than Freshwater pearls. do jewelry stores buy pearls
Unlike gold or diamonds, pearls are organic and can deteriorate over time, leading to a much lower secondary market value. Round pearls with a high, mirror-like "luster" (shine)