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Diamond industry 'in trouble' as lab-grown gemstones tank prices further

88 点作者 keploy12 个月前

10 条评论

mbonnet12 个月前
Good. The diamond industry has destroyed multiple countries, one of which I lived in (Sierra Leone). Screw em.
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JumpCrisscross12 个月前
Down 17% in nominal terms over the last 10 years [1]. Add the 32% the dollar has lost in that period [2], and you’re looking at a 50% drop in purchasing power.<p>You’d have done much better in Treasuries [3].<p>[1] <a href="https:&#x2F;&#x2F;www.paulzimnisky.com&#x2F;roughdiamondindex" rel="nofollow">https:&#x2F;&#x2F;www.paulzimnisky.com&#x2F;roughdiamondindex</a><p>[2] <a href="https:&#x2F;&#x2F;www.usinflationcalculator.com&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.usinflationcalculator.com&#x2F;</a><p>[3] <a href="https:&#x2F;&#x2F;fred.stlouisfed.org&#x2F;series&#x2F;REAINTRATREARAT10Y" rel="nofollow">https:&#x2F;&#x2F;fred.stlouisfed.org&#x2F;series&#x2F;REAINTRATREARAT10Y</a>
wizardforhire12 个月前
Good. Diamond is a wonder material that would bring about dramatic changes if it were more widely available. Not just grit or gemstones, it’s conductive and self lubricating properties are woefully under utilized. Imagine ways, diamond coated shafts, and bearings that last billions of cycles. Not to mention its semiconductor properties.
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adverbly12 个月前
Hot take: it&#x27;s not going to stop at diamonds. Marriage is expensive. Weddings are expensive.<p>Honestly, if you compare it to the other really expensive things that happen around the same stage of life... buying a home, having children... Unless I&#x27;m from a highly religious family(also in decline), I can tell you easily which one I&#x27;d call pass on.<p><a href="https:&#x2F;&#x2F;ifstudies.org&#x2F;blog&#x2F;1-in-3-a-record-share-of-young-adults-will-never-marry" rel="nofollow">https:&#x2F;&#x2F;ifstudies.org&#x2F;blog&#x2F;1-in-3-a-record-share-of-young-ad...</a>
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jncfhnb12 个月前
Go with moisonnaite, not lab grown diamonds!
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leotravis1012 个月前
Related discussions over the years:<p>Diamonds Suck (2006)<p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=12944464">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=12944464</a><p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=17186457">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=17186457</a><p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=38247300">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=38247300</a><p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=26698511">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=26698511</a>
snthpy12 个月前
What&#x27;s a good source for quality, cheap lab grown diamonds?
richrichie12 个月前
I wonder how much effect feminism had on this.
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boring-alterego12 个月前
Good.
dan-allen12 个月前
Good!