• ZeffSyde@lemmy.world
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    18 days ago

    My mother was always bitter that an anniversary ring my father gave her turned out to be synthetic, but I think back in the 80s lab grown diamonds went cloudy after a while.

    She could also have been complaining about anything and Everything my father had done 24/7 once the separation and inevitable divorce were in effect.

  • Etterra@discuss.online
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    18 days ago

    Artificially expensive shiny rocks less valuable than advertised.

    Fun fact, reputable pawn shops don’t pay for gemstones because they’re effectively worthless. They only pay for previous metals. If you sell a wedding ring they’ll only pay you what the metals are worth.

  • a9cx34udP4ZZ0@lemmy.world
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    18 days ago

    Bottom falls out on commodity made artifically rare through imperailism and corruption. Is this the part where I’m supposed to feel bad for De Beers?

    • gex@lemmy.world
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      18 days ago

      If that was the case they would have pivoted towards selling polycule rings, they could sell N*M rings to a polycule with N males and M females

    • gandalf_der_12te@discuss.tchncs.de
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      18 days ago

      … not really. that has been said since the 1970s, and it hasn’t happened so far (on a larger basis). i put it somewhere between nuclear fusion and antimatter spaceflight.

  • LandedGentry@lemmy.zip
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    18 days ago

    26% down from a wildly inflated peak isn’t all that earth shattering tbh.

    However the growth in popularity and price drop with synthetic diamonds - that’s what’s newsworthy here.

    • Wogi@lemmy.world
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      18 days ago

      The rock is quite useful as an industrial tool. It’s when you cut it in to a fancy shape and wear it that it’s pretty useless.

      We use diamonds to test the hardness of materials, grind really hard things smaller, orient and locate specialized cutting tools, and cut through really hard things. Hell we sell garnet by the barrel to help cut through regular materials. Orderly carbon or, in many cases orderly aluminum oxide, is something we need a lot of. The price going down on those is actually good for manufacturing.

      • Captain Aggravated@sh.itjust.works
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        18 days ago

        I own twns of thousands of diamonds. most of them are embedded in metal plates and I use them to sharpen chisels. A few are on little wheels I use to cut steel.

      • finitebanjo@lemmy.world
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        18 days ago

        But the industrial rocks are 90% manmade, the stonesetter diamonds were mined with slave labour or close to it, and people probably died for them.