No.
Industrial diamonds can appear cloudy and gray, because of their flaws and inclusions.
Sell it!
Not all diamonds are clear. Take your diamond to a jewelery store or a gemologist and ask for an evaluation of your diamonds. The lack of clarity can affect its value.
Gem-quality diamonds can be said to be transparent to translucent in rough crystals. Industrial diamonds are cloudy -- intensely flawed -- and may be opaque, but are not considered transparent.
To keep glass from looking cloudy, clean with soapy water and wipe clean with a microfiber cloth. If it is still cloudy, spray it with rubbing alcohol and dry again.
Kitchenaid whisper quiet dishwasher does not clean dishes good. Glasses are worse. Also glases are cloudy.
Yes, although warm, soapy water is also effective in removing dirt that can clean to diamonds.
Any professional jewlerer can clean your jewlery,if you take it back to where it was bought they usually clean your diamonds for free.
'Low quality' diamonds are industrial diamonds, which make up about 80% of all diamonds mined. 'Low quality' diamonds used in jewelery could be cloudy with visible inclusions or could be poorly cut.
Not keeping it clean and buffed, obviously !!
Clear and BrightAnother AnswerClarity may be the number one characteristic that separates that 20% of diamonds mined as gemstones from the 80% that are cloudy, and used as industrial diamonds.