How much does a real pearl necklace cost? A lot, according to some experts. The most expensive ones can cost anywhere from $5,000 to $200,000. But the average price for a real pearl necklace is about $1,500. What is a real pearl necklace? A white gold necklace with a center-pearl pendant. The center-pearl is the … Continue reading How Much Does A Real Pearl Necklace Cost?