Gold bonded? Like gold plating?
Not like gold plating. Please take a look at the description listed on each piece as well as the diagrams.
BONDED describes jewelry that is composed of a sheet of Karat Gold, which is mechanically affixed on top of a Sterling Silver core. In this case silver may or may not be visible. The silver is covered with a permanent layer of 14K or 10K gold that is not removable. Bonded product can be very durable and long lasting. The gold thickness, in bonded product, is greater than gold plated product and the gold layer will not wear off as is possible with plated (only) gold product. All bonded product will have a stamping disclosing the fraction of karat gold and sterling silver.
Hope this helps