Rough Diamond Sorting

Поделиться
HTML-код
  • Опубликовано: 16 окт 2012
  • One of the courses at Harry Oppenheimer Diamond Training School is Rough Diamond Evaluation where students are taught to sort and evaluate rough diamond so a price for a rough diamond or a parcel of rough diamonds can be determined.

Комментарии • 41

  • @SALIMKHAN-rg5ph
    @SALIMKHAN-rg5ph Год назад +1

    BEST 1

  • @LuisAguagallo-uc3gy
    @LuisAguagallo-uc3gy 9 месяцев назад

    My father has some of the we are from Ecuador

  • @romanchomenko2912
    @romanchomenko2912 Год назад

    Hasn't AI replaced sorters and CNC lasers for cutting and faceting and polishing. Synova machines can do the above within hours instead of a couple of days.

    • @HODTS
      @HODTS  Год назад

      Good Morning Roman, Yes there are machines available to do sorting into certain models, but this is for large production mainly used by mining companies. Once you have purchased from the tender or other dealers the manufacturer or dealer will do their own sorting. Colour can will also have to be done by another machine or using a colour master set. Using the machine is impractical will large amounts of diamonds as it takes time, whereby if you sort them by eye into similar colour categories it is much faster. Yes, the Synova Machine can facet a complete diamond with all its facets, but the question remains open is it practical for the manufacturer to do this as it becomes difficult for the polisher to line up the facets to polish the black carbon of the facets created through the lasering process. More practical to do is using the laser only for the blocking or crossing working, and have the brillianterring done by a Diamond Polisher

  • @MikeKleinsteuber
    @MikeKleinsteuber 10 лет назад +4

    OK but shame it wasn't longer and with some descriptive commentary. I'd really encourage you to a longer one with some explanations. I can guarantee it will reap benefits if you want to sell stones as there are precious few such videos about.

  • @pawansoni8262
    @pawansoni8262 3 года назад

    Netural Rock crystal color less certificate what is this sir ji

  • @goldschmidtcompany431
    @goldschmidtcompany431 Год назад

    Old school lessons nice video

  • @trptrungblogs
    @trptrungblogs 2 года назад

    ❤️❤️💎

  • @sheikha.flavia
    @sheikha.flavia 3 года назад +1

    😊

  • @nasrinamirian1746
    @nasrinamirian1746 4 года назад

    Wow.verry nice.

  • @kalimantangemstone
    @kalimantangemstone 2 года назад

    Good job

  • @elitbilgi0
    @elitbilgi0 3 года назад

    Nice..

  • @giulianogomesdafonseca8713
    @giulianogomesdafonseca8713 8 лет назад +2

    hello like a tip for simple rough diamond test? thank you

    • @Simtiyaz-me6xo
      @Simtiyaz-me6xo 7 лет назад

      Giuliano GOMES DA FONSECA hii

    • @einoshaanika641
      @einoshaanika641 6 лет назад +1

      Hi .I can send you the sample call +264818858001.

    • @SavaliyaMaheshmymo
      @SavaliyaMaheshmymo 5 лет назад

      Yes u India name Gujarat name Mahesh Patel Dubai UAE America Canada Europe Diamond business world class government WhatsApp 75672 09892

    • @gemgemstoned4556
      @gemgemstoned4556 5 лет назад +1

      Brother I need buy rough and polished diamond here is my WhatsApp+639386515220

  • @balbiirkumar1944
    @balbiirkumar1944 3 года назад +1

    Sat Jai Mere Pas Bhi 1 Setoe Hai

  • @budiy8187
    @budiy8187 4 года назад

    Sokses bro kaya bangat banyak intanya.

  • @lungkinshunsharon8K
    @lungkinshunsharon8K 4 года назад

    lung kin shun Sharon
    own
    .

    • @HODTS
      @HODTS  4 года назад

      Good Morning lungsharon how can we assist you.