Diamond Jewelry Consignment Sotheby's, your best and most reliable resource for selling your diamond rings, necklaces, bracelets and other jewelry, holds the current auction record for the highest price paid for any diamond or jewel.

The average price of a 1 carat diamond is currently $4,354 (see price chart below). 1 carat diamonds can cost anywhere from $1,330 - $10,402 depending on the diamond's shape, color, clarity, and other factors. To see specific details on diamond pricing by shape see our 1 carat diamond prices table below.

Selling to a trusted diamond and jewelry buyer will ensure you receive a fair price for your jewelry and are 100% confident in your decision. Having a trained GIA appraiser evaluate your diamond ring will ensure you receive top dollar and the most value for your ring.

Wholesale diamonds are cheaper for a few reasons. First, they are sourced directly from diamond mines or cutting factories, which cuts out the middleman and allows the buyer to save on markup. Second, because they are sold in bulk, wholesalers can offer a discount on the per-carat price.