One of these alternatives is a cubic zirconia, which is similar to a diamond ... Up Next: “Antiques Roadshow” Guest Shocked After Diamond Ring She Found in Sock Is Appraised for Over $20,000 ...
Puzzled by the high-caliber setting, she mused, "I was wondering why would someone put cubic zirconia ... as a diamond, not as CZ." The expert further explained, "What you have is a ring that ...