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2.
What are all the different types of simulants and synthetics
used to create fake diamonds (cubic zirconia, moissanite, quartz,
etc.)? |
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Hands down cubic zirconia (c.z.) are the most popular simulated diamond on the market. There are two types: machine-manufactured and hand-cut. The ones punched out by machines are hazy looking with poor facet arrangement and poorly polished. The hand-cut ones are the best looking. These goods have a retail value of about $20.00 to $30.00 a carat but can easily be obtained for $5.00 to $10.00 a carat from wholesalers. Warning: A lot of people are advertising hand cut c.z.'s as super simulated diamonds and selling them for upwards of $400.00 a carat!! Don't be fooled. Moissanite is another popular imposter for a diamond running as high as $500.00 a carat. They are more durable than hand cut c.z.'s but still no match for the hardness of a diamond. They are made by synthesizing carbon hence making them doubly refractive. The biggest down side to these is their inability to obtain nice colors. Almost all the moissanite have a grayish dull overtone. Other simulated diamonds like paste, glass, yttrium aluminum garnet, white corundum, and quartz are not popular anymore due to the fact they are a distant third in the ranking of fakes to hand cut c.z.'s and moissanite. |
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