5 cov kauj ruam tseem ceeb uas lub koom haum International Gemological qhia koj ua raws thaum yuav pob zeb diamond thiab pob zeb muaj nuj nqis

Feem ntau cov neeg yuav khoom ntawm pob zeb diamond thiab gemstones thoob ntiaj teb tau paub txog plaub yam zoo rau pob zeb diamond: txiav, xim, pom tseeb, thiab carat - tab sis saib xyuas qhov thib tsib thiab tseem ceeb tshaj plaws ntawm kev tau txais kev lees paub thoob ntiaj teb kev kuaj xyuas thiab kev faib tawm daim ntawv pov thawj.

Koj qhov kev yuav cov pob zeb diamond thiab pob zeb diamond hniav nyiaj hniav kub yog kab tias yog ib qho ntawm cov khoom loj tshaj plaws thiab tseem ceeb tshaj plaws uas koj yuav tau ua hauv koj lub neej, tsis yog nyob rau hauv cov nqe lus ntawm "kev xav" tab sis kuj yog tus nqi ntawm kev nqis peev nyiaj txiag rau cov txheej txheem no. Ntawm no koj tau ua tib zoo tshawb nrhiav, thiab xaiv lub khw lossis cov vev xaib los yuav koj cov pob zeb diamond tshiab, tom qab sab laj feem ntau ntawm koj cov phooj ywg thiab tsev neeg! Txawm li cas los xij, ntawm lub sijhawm tseem ceeb kawg ua ntej siv daim npav rho nyiaj lossis phau ntawv txheeb xyuas nyiaj hauv tuam txhab, koj yuav xav tias tsis txaus siab thiab tej zaum nug koj tus kheej: Puas yog kuv lub pob zeb diamond puas tuav nws tus nqi? Puas yog nws zoo nkauj thiab tiag tiag li nws zoo li? Puas tsim nyog kuv them?

Raws li cov lus teb rau cov "cov lus nug loj", koj yuav tsis paub cov lus teb rau lawv yog tias koj tsis paub meej thiab paub txog plaub yam uas cov pob zeb diamond raug ntsuas. Nyob rau hauv nws lub hauv paus, lawv yog: Txiav, xim, clarity, thiab carat. Tab sis thaum koj delve rau hauv cov txheej txheem kev tshawb fawb ua ntej yuav pob zeb diamond, koj yuav pom tias muaj lwm yam thib tsib uas yog qhov tseem ceeb tshaj plaws, uas yog daim ntawv pov thawj ntawm kev ntsuam xyuas thiab kev faib tawm uas lees paub qhov tseeb ntawm koj xaiv thiab tus nqi tiag tiag ntawm cov pob zeb diamond koj. yuav thiab nqis peev hauv.  Qee tus yuav hais tias, cov pob zeb diamond tsis tas li tuaj thiab tsis muag nrog daim ntawv pov thawj ntawm kev kuaj xyuas thiab kev ntsuam xyuas, thiab cov pob zeb diamond koj yuav los yog tsis muaj tseeb txawm tias lawv tau ntawv pov thawj los tsis tau. Yog li vim li cas kuv thiaj li yuav tsum tau daim ntawv pov thawj ntawm kev xeem thiab kev faib tawm?

Kev ntsuam xyuas: txheej txheem ntawv pov thawj nruj

Pob zeb diamond raug tshuaj xyuas, ntsuas thiab ntsuas raws li cov qauv thoob ntiaj teb. Cov kws paub txog gemologists nyob rau hauv lub chaw soj nstuam muaj kev ruaj ntseg zoo siv lub tshuab ntsuas siab, cov cuab yeej thiab cov cuab yeej siv siab heev los kawm thiab ntsuas cov pob zeb diamond inclusions, defects, luster, symmetry thiab xim ntawm pob zeb diamond. Ua haujlwm ntawm tus kheej ntawm pob zeb diamond miners lossis cov khw muag khoom, cov chaw sim no muab cov kev ntsuam xyuas txhim khu kev qha thiab tsis ncaj ncees, zoo li lub pob zeb diamond CV uas txhua tus neeg yuav txaus siab thiab cov lus qhia ntseeg siab thiab siv los txhawb koj lub pob zeb diamond.

Kuv thovwa ua Ntxiv: Tsis txhob cia siab rau cov neeg ua lag luam cov lus pov thawj tsis tu ncua.

Cov ntawv pov thawj lossis cov ntaub ntawv tshaj tawm los ntawm cov jewelers feem ntau muaj cov ntaub ntawv sib txawv, thiab tsis yog cov ntsiab lus tseeb. Tab sis cov lus ceeb toom los ntawm cov chaw kuaj sim feem ntau suav nrog kev kos duab ntawm lub pob zeb diamond hauv ob ntu ntu, sab saum toj thiab sab, thiab daim ntawv qhia qhov hnyav, lub suab, txiav thiab lub kaum ntse ntse. thiab suav nrog qib rau txhua yam.

Qee lub pob zeb diamond tau txhim kho nrog lub tshuab laser lossis los ntawm cua sov, siab, lossis lwm txoj hauv kev uas txhim kho xim lossis pom tseeb. Tus neeg yuav khoom yuav tsum paub yog tias nws pob zeb diamond tau raug rau ib qho ntawm cov txheej txheem no - uas feem ntau tsis suav nrog hauv daim ntawv pov thawj ib txwm muab los ntawm jewelers.

Ntau lub chaw soj nstuam muab cov kev pabcuam ntxiv, suav nrog sau daim ntawv pov thawj microscopic naj npawb ntawm cov pob zeb diamond rau tom qab siv hauv kev txheeb xyuas cov khoom, xws li International Gemological Institute (IGE)IGI). Lub engraving yog me me dhau los pom ntawm qhov muag liab qab thiab tsis cuam tshuam rau qhov pom tseeb.

Tsis txhob yuav ntau xim ornate txiav pob zeb diamond yam tsis muaj cov yeeb yaj kiab loj lossis duab

Feem ntau, cov neeg siv khoom tsis khoom ntau dhau los nrhiav "loj tshaj" pob zeb diamond nrog "zoo tshaj" specs ntawm daim ntawv rau nyiaj tsawg kawg nkaus. Txawm li cas los xij, thaum nws los txog rau cov pob zeb zoo nkauj zoo nkauj (xws li Cochin Cushion, OvalDawb , Emerland Emerald, thiab Princess Princess), ib daim ntawv pov thawj pob zeb diamond txhawb nqa los ntawm cov duab yuav pab koj "nkag siab" koj lub pob zeb diamond zoo dua.

Ua kom lawv tus nqi nyob mus ib txhis: Tau txais kev lees paub los ntawm cov jeweler.

Ntxiv nrog rau daim ntawv pov thawj ntawm kev kuaj xyuas thiab kev faib tawm, koj lub pob zeb diamond tuaj yeem tuaj nrog lub warranty; Lossis koj tuaj yeem yuav daim ntawv pov thawj warranty, ib yam li koj tau txais thaum koj yuav lub tsheb tshiab. Yog li, khw ntse thiab tau txais kev lees paub los ntawm cov jeweler, koj lub nplhaib pob zeb diamond yuav nyob ruaj ntseg thiab ci ntsa iab.

Nyob ntawm kev txiav thiab kev teeb tsa, pob zeb diamond tuaj yeem nti lossis tawg, txawm tias los ntawm qhov yooj yim tshaj plaws ntawm cov khoom xws li nqa lub hnab ntim khoom tawm ntawm lub tsheb, thaum ua haujlwm hauv vaj, thiab lwm yam.

Raws li qhov kev lees paub no, koj tuaj yeem nqa cov hniav nyiaj hniav kub mus rau lub khw uas koj yuav nws, feem ntau txhua txhua rau lub hlis, kom cov kws tshaj lij tuaj yeem tshuaj xyuas thiab kho nws yog tias tsim nyog. Qhov kev lees paub tseem yuav npog txhua qhov tsis xws ntawm cov ntaub ntawv lossis kev ua haujlwm.

Nco ntsoov ua raws li cov kev ceev faj ntxiv thaum yuav cov hniav nyiaj hniav kub pob zeb diamond thiab ceev faj tsis txhob yuav los ntawm qhov chaw uas tsis muaj daim ntawv pov thawj thiab lav raws li qhov kev xaiv, vim tias ib qho tseem ceeb tshaj plaws ntawm lub jeweler rau lawv cov neeg siv khoom yog muab cov pob zeb diamond uas nqa. kev zoo siab rau lawv cov neeg sau rau lub neej.

Tau ntau tshaj kaum xyoo, nws tau tsim lub koom haum International Gemological (IGE).IGI) nws tus kheej ua ib lub koom haum gemological los muab kev pabcuam muab qhab nia rau pob zeb diamond, hniav nyiaj hniav kub thiab gemstones. Nyob rau hauv ib lub sij hawm luv luv, lub koom haum International Gemological tau txais kev ntseeg siab ntawm cov neeg siv khoom thiab cov kws tshaj lij cov hniav nyiaj hniav kub thiab tau los ua thawj qhov kev siv rau ntau tus neeg thoob ntiaj teb rau kev faib tawm thiab kev ntsuam xyuas cov hniav nyiaj hniav kub. Lub koom haum International Gemological tuav ntau daim ntawv pov thawj  ISO Tsis ntev los no nws tau txais kuv daim ntawv pov thawj ISO 17025 thiab 9001 rau kev ntsuam xyuas thiab kev faib tawm ntawm lub chaw kuaj mob-loj pob zeb diamond.