Shadowing-Übung: Why Diamond Prices Are Falling So Fast - Englisch Sprechen Lernen mit Video
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The price of natural diamonds has plunged roughly 60 % in five years,
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falling from an all -time high of about $10 ,000 for a one -carat diamond in March 2022.
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The main culprit?
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A boom in lab -grown alternatives.
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Entering the market at a fraction of the cost, man -made diamonds have surged in popularity over the last few years.
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While buyers save thousands of dollars, the shift is changing the fabric of the traditional diamond market and raising questions about the future of the centuries -old industry.
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Lab -grown diamonds are created by placing small diamond seeds into a vacuum chamber with carbon -rich gases.
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Under controlled heat and pressure, the seed grows layer by layer before being cut and polished.
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They look just like natural diamonds and have the same chemical and physical properties, but because they can be produced in unlimited quantities,
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lab -grown stones sell for far less than natural diamonds.
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This price difference has driven an enormous shift in consumer habits.
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In 2026, lab -grown stones, including diamonds, accounted for 61 % of all U .S engagement ring sales.
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That's a 239 % increase since 2020.
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A diamond, it's a carbon, precious stone, scarcity, it's a rare stone.
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Now, this is a product that is produced in a factory.
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There's unlimited supply.
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Retailers have noticed.
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Pandora, a Danish retail jeweler with stores in more than 100 countries, completely stopped using mine diamonds in 2021,
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pivoting exclusively to 100 % lab -grown stones.
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We see today, we understand that around 60 or 70 percent of engagement rings are synthetic diamonds, not natural diamonds.
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Beyond the price tag, lab -grown diamonds have other benefits, too.
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A one -carat lab -grown diamond has a carbon footprint 90 percent lower than a mined diamond of the same size.
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Natural diamonds also carry a complicated history.
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Conflict diamonds mined in war zones once represented about 4 percent of global production.
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The Kimberley process came into force in 2003, an attempt to stop the trade, but there is a catch.
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Lab -grown diamonds might not have the same resale value as a natural diamond does.
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You shouldn't be buying a diamond thinking that there's a financial investment to it.
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And all they write back every single time is that you get no value back on your lab -grown diamond, right?
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All right, well, guess what?
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You know, surprise, you don't get any value back on your natural either.
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To understand how deep this crisis goes, you have to look at where diamonds come from.
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As of 2025, more than 85 % of global diamond mining happens in just five countries.
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Russia, Botswana, Angola, Canada, and the Democratic Republic of Congo.
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Between geopolitical uncertainty, excess inventory of polished diamonds, and higher tariffs on diamond imports from India, the biggest players in the industry are being forced to pivot.
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De Beers Group, a subsidiary of Anglo -American, announced it would pause production at its flagship Phoenicia mine in South Africa for over two years to cut costs
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and streamline operations.
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The diamond company also briefly opened and shut down its very own lab -grown diamond brand.
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Lightbox was launched in 2018 with the plan to price its stones at $800 per carat.
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The business closed seven years later after lab -grown diamond prices fell 90 % at the wholesale level.
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And De Beers isn't alone.
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Russia's state -owned Alrosa, which counts for about 30 % of global diamond production, reported a decline in production between 2023 and 2025.
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So where does that leave the market?
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Have natural diamond prices finally hit rock bottom?
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According to Mano, Rappaport's diamond research shows signs of stabilization.
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I believe and our organization believes that we are around rock bottom and things are starting to shift.
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I think the pricing is extremely fair right now.
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The big thing that consumers see is kids walking around with five carat diamonds right
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and now they're able to do so you know
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and able to afford it and then you know able to take the extra money
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that they didn't spend on the five carrot natural and, you know, put it towards their wedding and buy a house.
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Wortschatz und Sprechhinweise zu dieser Lektion
Diese Sprechübung auf Niveau B2 basiert auf dem Video „Why Diamond Prices Are Falling So Fast“. Diese Wörter kommen am häufigsten vor: diamond, lab, grown, natural, stone. Dieses Video enthält 50 Sätze und 667 Wörter zum Nachsprechen. Der gesprochene Teil dauert 4:15. Der Sprecher spricht in natürlichem Tempo, etwa 157 Wörter pro Minute, ähnlich wie im Alltagsgespräch. Nur 76 % der Wörter gehören zu den 3.000 häufigsten im Englischen, der Wortschatz ist also anspruchsvoll.
Wichtiger Wortschatz in diesem Video
Die 15 anspruchsvollsten Wörter aus dem Video, mit Aussprache und Bedeutung:
| Wort | Aussprache | Bedeutung |
|---|---|---|
| carat Substantiv | /ˈkæ.ɹət/ | Karat |
| pivot Substantiv | /ˈpɪv.ɪt/ | Drehpunkt, Angelpunkt |
| unlimited Adjektiv | /ʌnˈlɪm.ɪ.tɪd/ | unbeschränkt, unbegrenzt |
| culprit Substantiv | /ˈkʌlpɹɪt/ | Beschuldigter, Missetäter |
| geopolitical Adjektiv | geopolitisch | |
| jeweler Substantiv | /ˈd͡ʒuːələ(ɹ)/ | Juwelier, Juwelierin |
| pandora Substantiv | Rotbrasse | |
| plunge Verb | /plʌnd͡ʒ/ | eintauchen, tauchen |
| resale Substantiv | /ˈriˌseɪl/ | Wiederverkauf, Weiterverkauf |
| scarcity Substantiv | /ˈskɛɹsɪti/ | Mangel, Knappheit |
| stabilization Substantiv | /ˌsteɪ.bəl.ɪzˈeɪ.ʃən/ | Stabilisierung |
| tariff Substantiv | /ˈtæɹəf/ | Tarif, Zoll |
| footprint Substantiv | /ˈfʊtpɹɪnt/ | Fußabdruck, Fußspur |
| carrot Substantiv | /ˈkæɹət/ | Karotte, Möhre |
| retailer Substantiv | /ˈɹiteɪlɚ/ | Einzelhändler, Händler |
Phrasal Verbs, die du hören wirst
| Wort | Bedeutung |
|---|---|
| shut down Verb | herunterfahren |
Grammatik in diesem Video
Die Strukturen, die der Sprecher am häufigsten verwendet, mit den genauen Worten aus dem Video:
| Struktur | Im Video |
|---|---|
| Passiv be + Partizip Perfekt – wichtig ist, was geschieht, nicht wer es tut | are created · being cut · can be produced |
| Present Perfect have/has + Partizip Perfekt – eine vergangene Handlung, die jetzt noch wichtig ist | has plunged · have surged · has driven |
Aussprache, auf die du achten solltest
Der Sprecher verwendet 5 Kurzformen und abgeschwächte Formen, zum Beispiel didn't, don't, isn't. Sprich sie in der kurzen Form, so wie du sie hörst.
- Die Laute „sh“ und „zh“: stabilization /ˌsteɪ.bəl.ɪzˈeɪ.ʃən/, flagship /ˈflæɡʃɪp/, fraction /ˈfɹæk.ʃən/
- Lange Wörter – auf die Betonung achten: unlimited /ʌnˈlɪm.ɪ.tɪd/, stabilization /ˌsteɪ.bəl.ɪzˈeɪ.ʃən/, subsidiary /sʌbˈsɪ.di.əɹ.i/, uncertainty /ʌnˈsɜːtənti/
So übst du mit diesem Video
- Höre dir das ganze Video einmal an, ohne zu sprechen, und notiere die Wörter, die du nicht kennst.
- Beginne mit 0,75-facher Geschwindigkeit, sprich Satz für Satz nach und wechsle zur normalen Geschwindigkeit, sobald es leichtfällt.
- Nimm dich auf und vergleiche mit dem Original; achte dabei auf Wörter wie carat, pivot, unlimited.
Was ist die Shadowing-Technik?
Shadowing ist eine wissenschaftlich fundierte Sprachlerntechnik, die ursprünglich für die professionelle Dolmetscherausbildung entwickelt und durch den Polyglotten Dr. Alexander Arguelles populär gemacht wurde. Die Methode ist einfach aber wirkungsvoll: Du hörst englisches Audio von Muttersprachlern und wiederholst es sofort laut — wie ein Schatten, der dem Sprecher mit nur 1–2 Sekunden Verzögerung folgt. Anders als passives Hören oder Grammatikübungen zwingt Shadowing dein Gehirn und deine Mundmuskulatur, gleichzeitig echte Sprachmuster zu verarbeiten und zu reproduzieren. Studien zeigen, dass es Aussprachegenauigkeit, Intonation, Rhythmus, verbundene Sprache, Hörverständnis und Sprechflüssigkeit signifikant verbessert — was es zu einer der effektivsten Methoden für die IELTS Speaking-Vorbereitung und reale englische Kommunikation macht.