VS VVS A Kereiti HPHT Lab Hōlileng Diamond Stone
VS VVS A Kereiti HPHT Lab Hōlileng Diamond Stone
- Diamond e Hōlileng Lab ke Eng
Phapang pakeng tsa taemane ea tlhaho le ea lab e hōlileng ka mokhoa o entsoeng ka eona.Litaemane tse entsoeng ka Lab li entsoe ke batho ka laborateng ha litaemane tsa tlhaho li bōptjoa lefatšeng.
Litaemane tsa pele tse atlehileng tsa maiketsetso li entsoe ka ho etsisa tlhaho ka tlhahiso ea High Pressure/High Temperature (HPHT).Ho na le mekhoa e meraro ea mantlha ea tlhahiso e sebelisetsoang ho etsa litaemane tsa HPHT: mochini oa ho hatisa lebanta, mochine oa khatiso oa li-cubic, le mochine oa khatiso oa split-sphere (BARS).Sepheo sa ts'ebetso e 'ngoe le e' ngoe ke ho theha tikoloho ea khatello e phahameng haholo le mocheso moo kholo ea taemane e ka bang teng.Ts'ebetso e 'ngoe le e' ngoe e qala ka peō e nyane ea daemane e kentsoeng ka har'a khabone ebe e behoa tlas'a khatello e phahameng haholo le mocheso ho holisa taemane.
Mokhoa o mong o tsebahalang oa ho holisa diamnd ea maiketsetso ke chemical vapor deposition (CVD).Khōlo e etsahala tlas'a khatello e tlaase (ka tlas'a khatello ea sepakapaka).E kenyelletsa ho fepa motsoako oa likhase (hangata 1 ho isa ho 99 methane ho hydrogen) ka chamver le ho li arola ho li-radicals tse sebetsang ka lik'hemik'hale ka har'a plasma e hotelitsoeng ke li-microwaves, filament e chesang, arcdischarge, torch ea welding kapa laser.Mokhoa ona o sebelisoa haholo bakeng sa ho roala, empa o ka boela oa hlahisa likristale tse le 'ngoe ka boholo ba limilimithara tse' maloa.
2. Tlhaloso ea Taemane e Hōlileng Lab
| 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+ |
3. Lipotso Khafetsa
- P: Na ke taemane ea 'nete kapa che?A: Ke taemane ea 'nete, empa e lengoa laborateng, eseng ea tlhaho.
- P: Na Diamond e khanyang e tla fela?
A: Che
C. P: Taemane ee e lengoang lab ke bokae ha e bapisoa le ea tlhaho?
A: E tlase ka 30-70% ho feta ea tlhaho ho boima bo fapaneng le ho hlaka.
D. Q: Na u ka iketsetsa daemane ka mokhoa o ikhethileng?
A: E, re ka khona ho khaola daemane ho latela tlhoko ea hau.
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