Mary Frances Gerety yog tus kws sau ntawv lub luag haujlwm rau "Lub Pob Zeb Diamond Nyob Ib Txhis" slogan tsim rau De Beers Consolidated Mines, Ltd. Cov lus ntuas nto moo no tseem siv niaj hnub no hauv kev tshaj tawm txog rau pob zeb diamond.
Leej twg muaj cov lus hais pob zeb diamond Nyob Ib Txhis?
Txhua yam hloov pauv thaum jewelry retailer De Beers thiab cov tswv yim ntse ntawm NW. Ayer & Son tau nthuav tawm qhov kev sib tw ci ntsa iab "Lub Pob Zeb Diamond Yog Ib Txhis" kev sib tw. Daim ntawv tshaj tawm mus ib txhis hloov pauv kev coj noj coj ua ntawm pej xeem txog pob zeb diamond tau tshwj tseg rau cov neeg nplua nuj xwb.
kab lus pob zeb diamond Puas Nyob Ib Txhis tuaj qhov twg?
Keeb Kwm ntawm "Lub Pob Zeb Diamond Yog Ib Txhis"
Lub hauv paus ntawm cov kab lus no nyob hauv qhov no kev lag luam tagline tau tsim los ntawm tus kws sau ntawv Frances Gerety ntawm lub chaw lag luam hauv Philadelphia xyoo 1947 De Beers, ib hom, siv cov kab lus no los txhawb nws qhov muag ntawm pob zeb diamond tom qab Kev Nyuaj Siab Loj.
Leej twg nrov pob zeb diamond?
In 1477, Archduke Maximillian ntawm Austria commissioned thawj pob zeb diamond sib koom nplhaib ntawm cov ntaub ntawv rau nws betrothed, Mary ntawm Burgundy. Qhov no ua rau muaj kev sib tw rau pob zeb diamond nplhaib ntawm European aristocracy thiab nobility.
Leej twg ua lag luam pob zeb diamond?
Cov neeg no yog hu ua cov neeg pom, thiab lawv yuav cov pob zeb diamond los ntawm Central Selling Organization (CSO), ib lub koom haum ntawm De Beers uas lag luam li 70 feem pua rau 80 feem pua ntawm cov ntiaj teb lub pob zeb diamond.
