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Igi pakiloeng hpht lab hōlileng litaemane VS VVS Clarity

Igi pakiloeng hpht lab hōlileng litaemane VS VVS Clarity

Tlhaloso e Khutšoanyane:

hpht lab e holileng litaemane, tseo hangata li bitsoang lab e entsoeng, e entsoeng ke motho, kapa esita le litaemane tsa maiketsetso, li bōptjoa sebakeng sa laboratori e etsisang mokhoa oa tlhaho oa ho hōla ha taemane - feela, ho nka nako e nyenyane haholo (e re, lilemo tse limilione tse likete tse 3 li fokotsehile. , give or take) le litšenyehelo tse fokolang.

Litaemane tse holisitsoeng tsa hpht lab ke litaemane tsa 'nete tsa 100%,' me li shebahala, ka lik'hemik'hale le 'meleng li tšoana le litaemane tsa tlhaho, tse rafiloeng.Tlhokahalo ea litaemane tse holileng tsa hpht lab e eketsehile lilemong tsa morao tjena, ha mekhoa ea boenjiniere le theknoloji li se li ntlafalitsoe ho hlahisa litaemane tseo, ka litlaleho tsohle, litaemane tse ntle, tsa moruo, tsa 'nete.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Mekhahlelo ea litaemane tsa hpht lab tse hōlileng

Khouto # Kereiti Carat Weight Ho hlaka Boholo
04A A 0.2-0.4ct VVS VS 3.0-4.0mm
06A A 0.4-0.6ct VVS VS 4.0-4.5mm
08A A 0.6-0.8ct VVS-SI1 4.0-5.0mm
08B B 0.6-0.8ct SI1-SI2 4.0-5.0mm
08C C 0.6-0.8ct SI2-I1 4.0-5.0mm
08D D 0.6-0.8ct I1-I3 4.0-5.0mm
10A A 0.8-1.0ct VVS-SI1 4.5-5.5 limilimithara
10B B 0.8-1.0ct SI1-SI2 4.5-5.5 limilimithara
10C C 0.8-1.0ct SI2-I1 4.5-5.5 limilimithara
10D D 0.8-1.0ct I1-I3 4.5-5.5 limilimithara
15A A 1.0-1.5ct VVS-SI1 5.0-6.0mm
15B B 1.0-1.5ct SI1-SI2 5.0-6.0mm
15C C 1.0-1.5ct SI2-I1 5.0-6.0mm
15D D 1.0-1.5ct I1-I3 5.0-6.0mm
20A A 1.5-2.0ct VVS-SI1 5.5-6.5 limilimithara
20B B 1.5-2.0ct SI1-SI2 5.5-6.5 limilimithara
20C C 1.5-2.0ct SI2-I1 5.5-6.5 limilimithara
20D D 1.5-2.0ct I1-I3 5.5-6.5 limilimithara
25A A 2.0-2.5ct VVS-SI1 6.5-7.5 limilimithara
25B B 2.0-2.5ct SI1-SI2 6.5-7.5 limilimithara
25C C 2.0-2.5ct SI2-I1 6.5-7.5 limilimithara
25D D 2.0-2.5ct I1-I3 6.5-7.5 limilimithara
30A A 2.5-3.0ct VVS-SI1 7.0-8.0mm
30B B 2.5-3.0ct SI1-SI2 7.0-8.0mm
30C C 2.5-3.0ct SI2-I1 7.0-8.0mm
30D D 2.5-3.0ct I1-I3 7.0-8.0mm
35A A 3.0-3.5ct VVS-SI1 7.0-8.5mm
35B B 3.0-3.5ct SI1-SI2 7.0-8.5mm
35C C 3.0-3.5ct SI2-I1 7.0-8.5mm
35D D 3.0-3.5ct I1-I3 7.0-8.5mm
40A A 3.5-4.0ct VVS-SI1 8.5-9.0mm
40B B 3.5-4.0ct SI1-SI2 8.5-9.0mm
40C C 3.5-4.0ct SI2-I1 8.5-9.0mm
40D D 3.5-4.0ct I1-I3 8.5-9.0mm
50A A 4.0-5.0ct VVS-SI1 7.5-9.5 limilimithara
50B B 4.0-5.0ct SI1-SI2 7.5-9.5 limilimithara
60A A 5.0-6.0ct VVS-SI1 8.5-10 limilimithara
60B B 5.0-6.0ct SI1-SI2 8.5-10 limilimithara
70A A 6.0-7.0ct VVS-SI1 9.0-10.5mm
70B B 6.0-7.0ct SI1-SI2 9.0-10.5mm
80A A 7.0-8.0ct VVS-SI1 9.0-11mm
80B B 7.0-8.0ct SI1-SI2 9.0-11mm
80+A A 8.0ct + VVS-SI1 9mm+
80+B B 8.0ct + SI1-SI2 9mm+

4C Standard ea litaemane tsa hpht lab tse hōlileng

AVAV (2)

Mmala

'mala oa litaemane o tšoaroang oa hpht o behiloe maemong a tloaelehileng a ho shebella.Litsebi tsa majoe li hlahloba mebala ho tloha ho D ho ea ho Z mebala ka daemane e behiloeng ka holimo, e shejoa ka lehlakore, ho thusa ho se nke lehlakore.

AVAV (3)

Ho hlaka

Ho hlaka ha likhalase tsa hpht tse sebetsanang le litaemane ho latela litekanyetso tse amoheloang machabeng ho 10X magnification, ho latela ponahalo, boholo, palo, sebaka le mofuta oa litšobotsi tsa kahare le bokaholimo ho kholo eo.

AVAV (4)

Khaola

Li-gemologists ka kakaretso litekanyo, litekanyo le li-angles tsa mahlakore li bapisoa le lithuto tsa khanya, mollo, scintillation le mohlala ho fumana hore na Cut Grade ea hpht e tšoaroang litaemane.

AVAV (1)

Boima ba Carat

Mokhahlelo oa pele oa ho hlopha litaemane tse tšoaroang ka hpht ke ho bekha daemane.Boima ba Carat ke tekanyo e tloaelehileng ea boima ba majoe a majoe.Kereiti ea taemane e ea libakeng tse peli tsa decimal ho netefatsa ho nepahala.


  • E fetileng:
  • E 'ngoe:

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