If a diamond ring's setting is crooked, loose, or poorly crafted, the stone may be less valuable than advertised. If the craftsman was willing to cut corners on the materials or construction ...

Learn more. Please also consider subscribing to WIRED In an age when you can get just about anything online, it's probably no surprise that you can buy a diamond-making machine for $200,000 on ...

The US government will allow the import of diamond jewelry and certain loose diamonds from Russian sources, provided the purchases occurred before this year’s round of sanctions. The Department of the ...

Solar panels cost between $15,000 and $22,500 up front on average, but typically cost between $10,500 and $15,750 after applying incentives and tax credits. Karsten Neumeister is an experienced ...

Today the vast majority of diamond manufacturers – the businesses that cut and polish rough gems – send their loose stones to grading labs ... Sarine aims to dramatically cuts cost and delays by ...

They allow diamond jewelry purchased prior to 1 March to be sold, as well loose gem-quality diamonds of 1 ct. or bought before that date and those of at least 0.50-cts bought before 1 Sept. The ...

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