The most expensive item currently listed on Amazon as of 2024 is an extraordinary diamond and platinum necklace called “The Diamond Ribbon Necklace,” priced at $55 million. This unique piece was crafted by jewelry designer Cindy Chao and features a rare 52.58-carat pear-shaped diamond along with a total of 97.5 carats of diamonds set in platinum. The necklace required over 9,000 hours of labor to create and is a one-of-a-kind collector’s item appealing to high-net-worth individuals and fine jewelry collectors

. Other notably expensive items on Amazon include rare collectibles like the 1952 Topps Baseball Complete Set priced at $590,520, and an 1884 S American Silver Morgan Dollar valued at $995,000, but these are far less costly than the diamond necklace

. In summary, the priciest item on Amazon as of late 2024 is this $55 million diamond necklace, making it the most expensive thing available on the platform.