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Graphing Diamond Prices

Discussion in 'RockyTalky' started by larry, Mar 12, 2002.

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  1. larry
    Rough_Rock

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    by larry » Mar 12, 2002
    I was just fooling around with Excel and graphing carats vs price of specifc suitable diamonds (using search by cut quality of excellent). I was able to pull what I thought were good buys by looking for diamonds that fell outside of the normal. I don't know if this would be hard to add to the site and if the graph is really that vaild.
     
    


    


  2. larry
    Rough_Rock

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    by larry » Mar 12, 2002
    This one looked good in the price graph for the size vs price:

    https://www.pricescope.com/origin.asp?id=76&sh=88&prc=1925

    Crt 0.59
    Col G
    Clar VS2
    AGS 0
    Total/Brl-Fr-Sct-Spd 0.3-EX ex-ex-ex-ex
    Dpt 60.5
    Tbl 55
    Crn 34.2°
    Pav 42.4%
    Lab AGS
    Gdl n-f
    Cul Pt
    Sym id
    Pol id
    Flr no
    Price $1925
     
  3. larry
    Rough_Rock

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    by larry » Mar 12, 2002
    These two came up a good price vs Carat as well:

    https://www.pricescope.com/origin.asp?id=75&sh=88&prc=1950
    https://www.pricescope.com/origin.asp?id=81&sh=88&prc=1980
     
  4. vmari
    Rough_Rock

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    by vmari » Nov 11, 2002
    Good Morning. I have three questions:
    1.Is there a web site that post Antwerp rough diamond prices?
    2. What can I expect to pay for .75 / 1.00 carat rought VS2 H or I/color.?
    3. What could I hope to sale a rough weighing .75 to 1.00 carat?
    I'm new in the business, I received an opportunity to move to Africa to market (possibly) rough and polish diamonds. Any suggestion and or direction for information would be greatly appreciated
    Mari:wavey:
     
    


    


  5. pricescope
    Ideal_Rock

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    by pricescope » Nov 12, 2002
    It is doable Larry :wavey:

    I was thinking of doing it as a part of advanced section for pricescope. Do you think it would be useful?
     
  6. rsilvers
    Shiny_Rock

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    by rsilvers » Nov 12, 2002
    Larry,

    I did it for my selection but I graphed price vs width in mm -- because I figured that many sellers would miss that but not price vs carat.

    In the end, I found diamonds of the quality I wanted ranging from 1157 to $1250 per mm-wide. But I did not select the cheaper ones because there was always somthing not as good about them. It proved futule for e-ring purposes because I did not want to skimp on anything except size. But it would have been good for buying a stone for myself.
     
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