Qhov thib peb C stands rau clarity.
Lab tsim cov pob zeb hluavtaws thiab cov pob zeb ntuj tuaj yeem muaj qhov tsis zoo thiab suav nrog.Blemishes hais txog cov cim ntawm sab nrauv ntawm lub pob zeb.Thiab inclusions xa mus rau cov cim nyob rau hauv lub pob zeb.
Artificial pob zeb diamond graders yuav tsum ntsuam xyuas cov inclusions thiab blemishes kom ntsuas lub clarity ntawm lub pov haum.Kev ntsuam xyuas cov xwm txheej no nyob ntawm seb muaj pes tsawg, qhov loj me, thiab qhov chaw ntawm qhov sib txawv tau hais.Cov tub ntxhais kawm siv 10x magnifying iav los ntsuas thiab ntsuas qhov pom tseeb ntawm lub pov haum.
Lub pob zeb diamond clarity nplai tau muab faib ua rau feem.
a) Flawless (FL)
FL tsim cov pob zeb diamond yog cov pob zeb diamonds uas tsis muaj kev cuam tshuam los yog blemishes.Cov pob zeb diamond no yog qhov tsawg tshaj plaws thiab suav tias yog qib clarity ntawm qhov zoo tshaj plaws.
b) Internally Flawless (IF)
YOG pob zeb tsis muaj qhov pom kev suav nrog.Nrog Flawless pob zeb diamond nyob rau sab saum toj ntawm pob zeb diamond clarity qib, YOG pob zeb tuaj nyob rau hauv thib ob tom qab FL pob zeb.
c) Heev, Heev me ntsis suav nrog (VVS1 thiab VVS2)
VVS1 thiab VVS2 hluavtaws pob zeb diamond muaj ib qho nyuaj-mus-pom me ntsis inclusions.Pom tau tias pob zeb diamonds ntawm qhov zoo tshaj plaws, cov feeb suav nrog yog qhov me me uas nws nyuaj nrhiav lawv txawm nyob rau hauv 10x magnifying iav.
d) Muaj me me (VS1 thiab VS2)
VS1 thiab VS2 muaj cov kev suav me me uas pom tsuas yog nrog kev siv zog ntxiv los ntawm cov qib.Lawv suav hais tias yog pob zeb uas zoo zoo txawm tias lawv tsis flawless.
e) Muaj me ntsis (SL1 thiab SL2)
SL1 thiab SL2 pob zeb diamond muaj qhov pom me me.Cov kev suav nrog tsuas yog pom nrog lub lens magnifying thiab tej zaum yuav los yog tsis pom ntawm qhov muag liab qab.
f) suav nrog (I1, I2 & I3)
I1, I2 & I3 muaj kev suav nrog uas pom ntawm qhov muag liab qab thiab tuaj yeem cuam tshuam lub pob zeb diamond lub pob tshab thiab ci ntsa iab.
