How Do You Know If Your Diamond Earrings Are Real. The Fog Test To Determining If Your Diamond Is Real. Since white diamonds should appear clear it can be easy to notice dirt and other particles that are causing the diamond to appear dull.
Everyone who shops for a pair of diamond studs should understand that diamond studs will be listed with their total carat weight ctw which is the weight of all the diamonds within the studs. If the stone stays fogged for a few seconds then its probably a fake. If your diamond already has a GIA diamond report like a GIA Diamond Grading Report or GIA Diamond Dossier you know you have a real diamond.
If it clears up after a second or two then its real but if karat stays fogged for three seconds or more then youre looking at a fake.
Color clarity cut and carat weight. Ron Samuelson at Samuelsons Diamonds and Estate Buyers walks you through the differences between a real diamond and a cubic zirconia. So if youre looking at a pair of 1 ctw solitaire diamond studs each of the two diamonds within the pair of diamond studs will weigh 050 ctw. Since white diamonds should appear clear it can be easy to notice dirt and other particles that are causing the diamond to appear dull.