Nchịkọta Ihe Ịchọ Mma 4C bụ nchịkọta ihe ịchọ mma nke olu na ntị e ji ọlaọcha e mepụtaghachiri emepụta ya. Ihe ndị a na-egosi nkọwa dayamọnd kama nkume eziokwu, na-enye ohere omume ziri ezi na nke na-echekwa gburugburu dịka ihe nnọchi anya dayamọnd eziokwu. A na-emepụta ụdịdị ndị a site na 3D modeling, ịbanye akwụ aṅụ na iwusa akwụ aṅụ a tụfuru (lost wax casting), emesịa, e jiri aka chịkọta ma mesie ya ike. E tinyere ụdị ikpu anọ: brilliant, princess, marquise, na pear. Ide na-egbukebe, patina na-adịghị egbuke egbuke, na ide ọla edo na-enye ọdịiche ma mee ka ọdịdị 3D nke ihe ọ bụla pụta ìhè.

Aha oru ngo : 4 C, Aha ndị na-emepụta ya : Hanna Korhonen, Aha onye ahịa : Hanna K Design & Jewellery.

Designskpụrụ dị mma mepụtara uru maka ọha mmadụ. Kwa ubochi anyi n’egosiputa ihe nlere puru iche nke n’egosiputa lence kachasi nma. Taa, anyị nwere obi ụtọ igosipụta atụmatụ mmeri nke na-eme ezigbo mgbanwe. Anyị ga-egosipụta ọtụtụ atụmatụ dị egwu ma na-akpali akpali kwa ụbọchị. Gbalia ileta anyi kwa ubochi iji kirie ihe omuma ohuru ohuru na oru ndi okacha amara n’uwa dum.