Daimondi wachilengedwe nthawi ina inali kufunafuna "zokondedwa" za anthu ambiri, ndipo mtengo wake wokwera umapangitsanso anthu ambiri kuchita manyazi. Koma m’zaka ziwiri zapitazi, mtengo wa diamondi wachilengedwe ukupitirizabe kuchepa. Zikumveka kuti kuyambira koyambirira kwa 2022 mpaka pano, kutsika kwamtengo wa diamondi woyipa kudakulitsidwa mpaka 85%. Kumbali yogulitsa, ma diamondi olima 1-carat atsika ndi 80% mochulukirapo poyerekeza ndi malo okwera.
Wogulitsa wamkulu kwambiri padziko lonse lapansi wa diamondi zachilengedwe - De Beers pa Disembala 3, EST idzagulitsidwa pamsika wachiwiri mitengo ya diamondi yotsika ndi 10% mpaka 15%.
Ofufuza ena anena kuti De Beers nthawi zambiri amawona kutsika kwakukulu kwamitengo ngati "njira yomaliza" kuthana ndi kusintha kwa msika. Kutsika kwamitengo kangapo kwa kampaniyo kwawonetsa changu chake poyang'anizana ndi mavuto amsika. Izi zikuwonetsanso kuti, monga chimphona chamakampani, a De Beers akukumana ndi kutsika pamsika adalephera kuthandizira mtengo wa diamondi.
Malinga ndi zotsatira za 2023 zomwe a De Beers adatulutsa, ndalama zonse zomwe gululo zidatsika zidatsika 34.84% kuchoka pa $ 6.6 biliyoni mu 2022 mpaka $ 4.3 biliyoni, pomwe kugulitsa kwa diamondi kudatsika ndi 40% kuchokera $ 6 biliyoni mu 2022 mpaka $ 3.6 biliyoni.
Pazifukwa zomwe zapangitsa kuti mitengo ya diamondi ikhale yotsika kwaposachedwa, odziwa zamakampani amakhulupirira kuti kuchepa kwachuma, kusintha kokonda kwa ogula kuchokera ku diamondi kupita ku zodzikongoletsera zagolide, komanso kuchepa kwa maukwati kwapangitsa kuti diamondi ikhale yofunikira. Kuphatikiza apo, CEO wa De Beers adanenanso kuti chuma chambiri chasintha ndipo ogula akusintha pang'onopang'ono kuchoka pazakudya kupita kuzinthu zogwiritsa ntchito, motero kufunikira kwa zinthu zamtundu wapamwamba, monga diamondi, kwatsika kwambiri.
Zinawunikidwanso kuti kutsika kwamtengo wa diamondi woyipa komanso kuchepa kwa kufunikira kwa msika, makamaka kutchuka kwa diamondi zolimidwa mongopanga kumene kwachepetsa kufunikira kwa ogula kwa diamondi zachilengedwe. Kupita patsogolo kwaukadaulo kwapangitsa kuti ma diamondi opangidwa ndi anthu afikire mtundu wa diamondi wachilengedwe koma pamtengo wotsika, kukopa ogula ambiri, makamaka pakugwiritsa ntchito zodzikongoletsera za tsiku ndi tsiku, komanso kutenga gawo la msika wa diamondi zachilengedwe.
Pamene ukadaulo ukupitilirabe patsogolo, njira zopangira diamondi zolimidwa zikuchulukirachulukira. Pakalipano, njira zazikulu zopangira diamondi zolimidwa ndi kutentha kwambiri komanso njira yothamanga kwambiri (HPHT) ndi mankhwala a vapor deposition (CVD). Njira zonsezi zimatha kutulutsa diamondi zapamwamba kwambiri mu labotale, ndipo magwiridwe antchito akuwongolera nthawi zonse. Panthawi imodzimodziyo, ubwino wa diamondi wolimidwa ukuwonjezekanso, ndipo umafanana ndi diamondi zachilengedwe ponena za mtundu, kumveka bwino ndi kudula.
Pakali pano, kuchuluka kwa diamondi zolimidwa zomwe zadyedwa zaposa kale za diamondi zachilengedwe. Lipoti laposachedwa la Tenoris, bungwe lofufuza zamsika ku US, linanena kuti kugulitsa zodzikongoletsera zomalizidwa ku US kudakwera ndi 9.9% mu Okutobala 2024, ...
zomwe zodzikongoletsera zachilengedwe za diamondi zidakwera pang'ono, mpaka 4.7%; pomwe ma diamondi olimidwa adafika pakuwonjezeka kwa 46%.
Malinga ndi nsanja ya data yaku Germany ya Statista, kugulitsa kwa diamondi wotukuka kudzafika pafupifupi $ 18 biliyoni pamsika wapadziko lonse lapansi wa zodzikongoletsera mu 2024, zomwe zikupitilira 20% ya msika wonse wa zodzikongoletsera.
Deta yapagulu ikuwonetsa kuti kupanga kwa diamondi ku China kumakhala pafupifupi 95% yapadziko lonse lapansi, ndikuyika koyamba padziko lapansi. M'munda wa diamondi wolimidwa, mphamvu yaku China imapanga pafupifupi 50% ya mphamvu zonse zomwe zimalimidwa padziko lonse lapansi.
Malinga ndi kusanthula deta ndi kufunsira olimba Bain, China akhakula nakulitsa diamondi malonda mu 2021 adzakhala 1.4 miliyoni carats, ndi nakulitsa diamondi msika malowedwe mlingo wa 6.7%, ndipo akuyembekezeka kuti China akhakula ankalima diamondi malonda adzafika 4 miliyoni carats ndi 2025, ndi mlingo nakulitsa diamondi 1.8%. Ofufuza adanena kuti ndi kupita patsogolo kwaukadaulo komanso kuzindikira msika, makampani olima diamondi akubweretsa nthawi yakukula mwachangu.
Nthawi yotumiza: Dec-09-2024