"My husband and I were budget-minded, but I wanted a ring with bling so we decided on Ziamond. I ordered the Katja (R1939-11) in white gold as an engagement ring and the Bandello (R1554-211) as a wedding band. The rings are pretty, but they are very light and lack a feeling of quality. What's more, three stones have fallen out of the Bandello in the last year and two stones have fallen out of the Katja. Because one of the stone repairs was done poorly, not a month has gone by since I purchased these rings that I haven't been either arranging to send them back or waiting for them to be returned. The customer service has been efficient, but I have been very disappointed in the workmanship of the rings as compared to their cost."