enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Carat (mass) - Wikipedia

   en.wikipedia.org/wiki/Carat_(mass)

   [i] The carat is divisible into 100 points of 2 mg. Other subdivisions, and slightly different mass values, have been used in the past in different locations. In terms of diamonds, a paragon is a flawless stone of at least 100 carats (20 g). [3] The ANSI X.12 EDI standard abbreviation for the carat is CD. [4]

3. Uncle Sam (diamond) - Wikipedia

   en.wikipedia.org/wiki/Uncle_Sam_(diamond)

   The company described those diamonds as being so hard that they could only be cut using powder of other Arkansas diamonds. [4] The final result was a 12.42-carat (2.484 g) emerald-cut gem. It was characterized as M on the diamond color scale; this nominally corresponds to a faint yellow color, but the visual impression of Uncle Sam has been ...

4. List of largest rough diamonds - Wikipedia

   en.wikipedia.org/wiki/List_of_largest_rough_diamonds

   This is a partial list of the largest non-synthetic diamonds with a rough stone (uncut) weight of over 200 carats (40 grams). [1] The list is not intended to be complete—e.g., the Cullinan (formerly Premier) mine alone has produced 135 diamonds larger than 200 carats since mining commenced.

5. List of countries by diamond production - Wikipedia

   en.wikipedia.org/wiki/List_of_countries_by...

   This is a list of countries by diamond production, based on data reported by the Kimberley Process Certification Scheme. Diamond production [1] ... 37.3: 41.9: 39.1:

6. Diamond - Wikipedia

   en.wikipedia.org/wiki/Diamond

   [6] [7] It also has a high density, ranging from 3150 to 3530 kilograms per cubic metre (over three times the density of water) in natural diamonds and 3520 kg/m 3 in pure diamond. [2] In graphite, the bonds between nearest neighbors are even stronger, but the bonds between parallel adjacent planes are weak, so the planes easily slip past each ...

7. Diamond (gemstone) - Wikipedia

   en.wikipedia.org/wiki/Diamond_(gemstone)

   The carat weight measures the mass of a diamond. One carat is defined as 200 milligrams (about 0.007 ounces avoirdupois). The point unit—equal to one one-hundredth of a carat (0.01 carat, or 2 mg)—is commonly used for diamonds of less than one carat. All else being equal, the price per carat increases with carat weight, since larger ...