Buying Loose Diamonds On Ebay May 2026

: If an item is not as described, eBay's standard Money Back Guarantee allows you to return the item for a full refund, even if the seller typically "does not accept returns".

: For qualifying loose diamonds priced $500 and above , eBay provides a free authentication service where the stone is sent to GIA (Gemological Institute of America) experts for verification before reaching you. buying loose diamonds on ebay

: Must be natural or lab-grown, colorless (D–Z range), and at least 0.15 carats . : If an item is not as described,