ʻO ke kolu C ke kū nei i ka maopopo.
Ua hana ʻo Lab i nā daimana synthetic a me nā pōhaku maoli i loaʻa nā kīnā a me nā komo.ʻO nā kīnā e pili ana i nā kaha ma waho o ka pōhaku.A ʻo nā inclusions e pili ana i nā kaha i loko o ka pōhaku.
Pono nā māka daimana artificial e loiloi i kēia mau inclusions a me nā kīnā e helu i ka mālamalama o ka gem.ʻO ka loiloi ʻana i kēia mau mea e pili ana i ka nui, ka nui, a me ke kūlana o nā mea hoʻololi i ʻōlelo ʻia.Hoʻohana nā mea papa i ke aniani hoʻonui 10x e loiloi a helu i ka maopopo o ka pōhaku.
Ua mahele hou ia ka unahi malamalama daimana i eono mahele.
a) hala ʻole (FL)
ʻO nā daimana i hana ʻia e FL he mau pōhaku makamae ʻaʻole i komo i loko a i ʻole nā kīnā.ʻO kēia mau daimana o nā ʻano laha loa a manaʻo ʻia he māka māmā o ke ʻano kiʻekiʻe loa.
b) Kūloko ʻole (IF)
IF ʻaʻohe mea i ʻike ʻia i nā pōhaku.Me nā daimana Flawless ma ke poʻo o ka papa māmā daimana, hele mai nā pōhaku IF ma hope o nā pōhaku FL.
c) Loaʻa, Hoʻokomo iki loa (VVS1 a me VVS2)
Loaʻa i nā daimana synthetic VVS1 a me VVS2 nā mea hoʻokomo liʻiliʻi.Manaʻo ʻia nā daimana o ka maikaʻi maikaʻi loa, liʻiliʻi loa nā mea hoʻokomo minuke a paʻakikī ke loaʻa iā lākou ma lalo o ke aniani hoʻonui 10x.
d) Hoʻokomo liʻiliʻi loa (VS1 a me VS2)
Loaʻa i ka VS1 a me VS2 nā mea hoʻokomo liʻiliʻi i ʻike ʻia me ka hoʻoikaika hou ʻana mai ka mea papa.Manaʻo ʻia lākou he pōhaku maikaʻi ʻoiai ʻaʻole lākou he kīnā ʻole.
e) Hoʻokomo liʻiliʻi (SL1 a me SL2)
Loaʻa i nā daimana SL1 a me SL2 nā mea liʻiliʻi i ʻike ʻia.ʻIke ʻia nā mea hoʻokomo me ka lens hoʻonui a ʻike ʻia a ʻike ʻole paha me ka maka ʻōlohelohe.
f) Hoʻokomo ʻia (I1,I2 & I3)
Loaʻa i ka I1, I2 a me I3 nā mea hoʻokomo i ʻike ʻia e ka maka ʻōlohelohe a hiki ke hoʻopilikia i ke aniani a me ka nani o ke daimana.
