Niba wifuza icyifuzo cyurukundo kandi cyiza, noneho izina ryibuye rikuru kumpeta ya diyama naryo rigomba kugira igikundiro.
Umuganwakazi ukata impeta ntabwo afite aura yera gusa mwizina ryayo, ni bumwe muburyo bwiza bwo guca diyama.Nta gushidikanya, bimaze imyaka 100 gusa kandi byahindutse ubundi buryo bwo gukata nyuma yo gukata impeta imwe ya diyama.
Hamwe nubwiza nubwiza, umwamikazi yatemye diyama asanzwe mubagore ba kijyambere, bafite ibyiringiro kandi bigezweho, birakaze kandi byoroshye.Impande enye nu mpande zumuganwakazi zaciwe diyama byerekana inshingano, ubutwari, urukundo no kubahana.
Amateka yumuganwakazi yaciwe
Mu 1961, Arpad Nagy, umucuzi wa Diamond i Londres, yakoze ibice bine bya diyama nyuma yimyaka 13 akora ubushakashatsi;Mu 1971, Afirika yepfo ikata diyama Basil Watermeyer yaremye gukata baryon;Mu 1979, Betzalel Ambar, Ygal Perlman, na Itzkowitz bahaye patenti 'Quadrillion', ikibanza cyiza cyane cyaciwemo ibice 49.
Mu myaka ya za 70 ni bwo igikomangoma cyaciwe cyinjiye buhoro buhoro ku isoko, Tiffany avuga ko ari "elegant kandi ikinamico", gukata umwamikazi byahoze ari inyenyeri mu guca ibintu byiza, kandi izina ryinzozi ryarushijeho kumenyekana.
Umuganwakazi waciwe na diyama impeta ikora ibitangaza ku ntoki ndende, zoroshye.Ku mpeta imwe ya diyama ituma rwose diyama igaragara.Iyo umukunzi wawe afunguye agasanduku gato atunguwe cyane akabona umwamikazi mwiza kandi wuje urukundo waciwe impeta, biragoye kwiyumvisha ko atazanyeganyega.
Umuganwakazi yatemye impeta ya diyama niyo nziza cyane ya Diamond nziza
Muri diyama nyinshi zidasanzwe, umwamikazi yatemye diyama ni nziza.Mu cyemezo cya GIA, umwamikazi yatemye diyama asobanurwa nka kare yahinduwe neza, imeze nka piramide ihindagurika, yibanda ku buremere nyamukuru hepfo.Umubare wibice hamwe no gutondekanya ibice hepfo hamwe nikamba birashobora gutandukana cyane, hamwe nibimurika bitandukanye.
Niba wumva ko diyama cyangwa impeta yoroshye itagihuye nibyo ukeneye, tekereza impeta y'ibyiciro bibiri hamwe na diyama yuzuye.Impeta za Mingtai ntizigaragaza gusa umwamikazi kwaduka yaciwe ibuye rikuru, ahubwo inerekana impeta ya diyama yuzuye impeta ebyiri kubishushanyo bidasanzwe.
Igikomangoma cyacishijwe bugufi ntigisanzwe, imiterere ya kare ituma irushaho kuba ikirere kandi cyiza, cyaba gikoreshwa nkimpeta yubukwe cyangwa ibikoresho bya buri munsi biratangaje.Umurongo ugororotse urahamye, kandi urashobora kandi kwerekana neza imyumvire yumwanya wa diyama.
Imiterere yumuganwakazi itanga amahirwe kurenza izindi diyama mugushiraho, nko gushiraho amayobera no gushiraho cluster, kandi imiterere yisanduku ituma diyama imeze nkigikomangoma idoda hamwe kumurongo umwe kugirango ube mwiza.
Igihe cyo kohereza: Jun-08-2022