Diamond isanzwe yahoze akurikirana abantu benshi "bakunda", kandi igiciro gihenze nacyo gitume abantu benshi barigo. Ariko mumyaka ibiri ishize, igiciro cya diyama karemano gikomeje gutakaza ubutaka. Byumvikane ko guhera mu ntangiriro ya 2022 kugeza ubu, kugabanuka kwaguka mu giciro cya diyama ikaze ihingwa kugeza kuri 85%. Kuruhande rwo kugurisha, 1-carat yahinzwe diyama yaguye kurenza 80% ugereranije numwanya muremure.
Igicuruzwa kinini ku isi cya diyama - de beers ku ya 3 Ukuboza, est izagurishwa ku isoko rya kabiri ibiciro bya diyama ya diyama bikaze bikaze 10% kugeza 15%.
Abasesenguzi bamwe bagaragaje ko de beers mubisanzwe bifatamo kugabanuka nkigiciro kinini nka "ikiruhuko cyanyuma" cyo guhangana nimpinduka zisoko. Ibigo byinshi byisosiyete byerekana ko byihutirwa imbere yamakuba yisoko. Ibi byerekana kandi ko, nkuko igihangange cy'inganda, de beer bareba igitutu cyo hasi ku isoko bananiwe gushyigikira neza igiciro cya diyama.
Dukurikije ibisubizo 2023 byasohotse na de beers, itsinda ryinjira mu matsinda ryaguye kuri miliyari 6,6 z'amadolari ku ya 2022 kugeza kuri miliyari 4,3 z'amadolari yaguye kuri miliyari 6 z'amadolari.
Naho impamvu zitera kwibira mu biciro bya diyama, abari imbere mu nganda zemeza ko ubukungu bwihuse, impinduka mubyifuzo byabaguzi bivuye kuri diyama kumitako ya zahabu, kandi kugabanuka kwubukwe bugereranya ibisabwa na diyama. Byongeye kandi, umuyobozi mukuru wa deo na we yavuze ko ibintu bya Macroeconomic byahindutse kandi abaguzi barimo kwimurika buhoro buhoro kunywa ibicuruzwa bivuye mu bicuruzwa, bityo bisabwa gukoresha ubwoko bw'ubwoko bushingiye ku buryo, nka diyama, byagabanutse cyane.
Yasesenguwe kandi ko igiciro cya diyama kibisi no kugabanuka ku isoko, cyane cyane icyamamare cya diyama yagabanijwe yagabanije umuguzi gusaba diyama isanzwe. Iterambere ryikoranabuhanga ryashoboje diyama yakozwe n'abantu kugirango yegera ubwiza bwa diyama isanzwe ariko ku giciro gito, cyane cyane mubyiciro byimitako, cyane cyane mumitako ya buri munsi, no gufata umugabane wisoko rya diyama isanzwe.
Nkuko ikoranabuhanga rikomeje gutera imbere, gahunda yumusaruro ya diyama ihinga iragenda irushaho kubaha. Kugeza ubu, uburyo nyamukuru bwo gutanga diyama buhinga ni ubushyuhe bwinshi nubukonje bwikirenga (HPHt) hamwe na chique vapor (cvd). Uburyo bwombi burashobora gutanga neza diyama nziza cyane muri laboratoire, kandi imikorere yimikorere ihora itezimbere. Muri icyo gihe, ireme rya diyama ryahijwe naryo riratera imbere, kandi rigereranywa na diyama isanzwe mubijyanye n'ibara, gusobanuka no gukata.
Kugeza ubu, umubare wa diyama uhinga wari umaze gutwarwa no kuri diyama karemano. Ikigo cy'ubushakashatsi buheruka kwa Tenaris, gishinzwe ubushakashatsi ku isoko ry'Amerika, cyerekanye ko kugurisha imitako yarangije muri Amerika byiyongereyeho 9.9% mu Kwakira 2024, ...
ya diyama ya diyama yazamutse gato, hejuru ya 4.7%; Mugihe diyama yahinzwe yageze ku kwiyongera 46%.
Nk'uko byatangajwe na Statista ya Statuts, kugurisha diyama ya gikeri bizagera kuri miliyari 18 z'amadolari ku isoko ry'imitako mpuzamahanga muri 2024, rimwe na rimwe kurenga 20% by'isoko ry'imitako rusange.
Amakuru rusange yerekana ko konti ya diyama yubushinwa igereranya hafi 95% yumusaruro wose, urutonde rwa mbere kwisi. Mu murima wa diyama yahinzwe, ubushobozi bw'Ubushinwa bungana na 50% by'isi yose ihingwa ku isi.
Nk'uko byangiza amakuru mugisha inama bikabije, ibiyobyabwenge by'Ubushinwa bikabije muri 2021 bizaba ingana za diyama nyinshi za 6,7%, kandi biteganijwe ko igipimo cya diyama yahinzwe cya 6.7% kizagera kuri miliyoni 4 z'amasoko ya 625, gifite igipimo cya diyama yahinzwe cya 13.8%. Abasesenguzi bagaragaje ko hamwe n'iterambere ry'ikoranabuhanga no kumenyekana isoko, inganda za diyama zihinga zinjiza mu gihe cyo gukura vuba.
Igihe cyohereza: Ukuboza-09-2024