DEF Color CVD laboratoriyasida yetishtirilgan olmoslar sotiladi
CVD laboratoriyasida yetishtirilgan olmoslar Hajmi
Karat - olmosning og'irlik birligi.Karat ko'pincha o'lcham bilan chalkashib ketadi, garchi u aslida og'irlik o'lchovidir.1 karat 200 milligramm yoki 0,2 grammga teng.Quyidagi o'lchov karat og'irliklari ortib borayotgan olmoslar o'rtasidagi odatiy o'lcham munosabatlarini ko'rsatadi.Esda tutingki, quyida keltirilgan o'lchovlar odatiy bo'lsa-da, har bir CVD laboratoriyasida etishtirilgan olmos noyobdir.
Rang: DEF
Rang - bu CVD laboratoriyasida yetishtirilgan olmosda ko'rinadigan tabiiy rang va vaqt o'tishi bilan o'zgarmaydi.Rangsiz CVD laboratoriyasida yetishtirilgan olmoslar rangli olmosdan ko'ra ko'proq yorug'lik o'tishiga imkon beradi va ko'proq uchqun va olov chiqaradi.Prizma vazifasini bajaruvchi olmos yorug'likni ranglar spektriga ajratadi va bu yorug'likni olov deb ataladigan rang-barang miltillashlar sifatida aks ettiradi.
Aniqlik: VVS-VS
CVD laboratoriyasida yetishtirilgan olmosning tiniqligi tosh ustida va ichida aralashmalar mavjudligini bildiradi.Er ostidagi ugleroddan qo'pol tosh ajratib olinganda, tabiiy elementlarning mayda izlari deyarli har doim ichkarida qoladi va ular qo'shimchalar deb ataladi.
Kesish: Ajoyib
Kesish olmosning burchaklari va nisbatlarini bildiradi.Olmosning kesilishi - shakli va tugashi, chuqurligi va kengligi, qirralarining bir xilligi - uning go'zalligini belgilaydi.Olmosni kesish mahorati uning yorug'likni qanchalik yaxshi aks ettirishini va sindirishini aniqlaydi.
CVD laboratoriyasida yetishtirilgan olmos Parametrlari
| Kod # | Baho | Karat Og'irligi | Aniqlik | Hajmi |
| 04A | A | 0,2-0,4 ct | VVS VS | 3,0-4,0 mm |
| 06A | A | 0,4-0,6 ct | VVS VS | 4,0-4,5 mm |
| 08A | A | 0,6-0,8 ct | VVS-SI1 | 4,0-5,0 mm |
| 08B | B | 0,6-0,8 ct | SI1-SI2 | 4,0-5,0 mm |
| 08C | C | 0,6-0,8 ct | SI2-I1 | 4,0-5,0 mm |
| 08D | D | 0,6-0,8 ct | I1-I3 | 4,0-5,0 mm |
| 10A | A | 0,8-1,0 ct | VVS-SI1 | 4,5-5,5 mm |
| 10B | B | 0,8-1,0 ct | SI1-SI2 | 4,5-5,5 mm |
| 10C | C | 0,8-1,0 ct | SI2-I1 | 4,5-5,5 mm |
| 10D | D | 0,8-1,0 ct | I1-I3 | 4,5-5,5 mm |
| 15A | A | 1,0-1,5 ct | VVS-SI1 | 5,0-6,0 mm |
| 15B | B | 1,0-1,5 ct | SI1-SI2 | 5,0-6,0 mm |
| 15C | C | 1,0-1,5 ct | SI2-I1 | 5,0-6,0 mm |
| 15D | D | 1,0-1,5 ct | I1-I3 | 5,0-6,0 mm |
| 20A | A | 1,5-2,0 ct | VVS-SI1 | 5,5-6,5 mm |
| 20B | B | 1,5-2,0 ct | SI1-SI2 | 5,5-6,5 mm |
| 20C | C | 1,5-2,0 ct | SI2-I1 | 5,5-6,5 mm |
| 20D | D | 1,5-2,0 ct | I1-I3 | 5,5-6,5 mm |
| 25A | A | 2,0-2,5 ct | VVS-SI1 | 6,5-7,5 mm |
| 25B | B | 2,0-2,5 ct | SI1-SI2 | 6,5-7,5 mm |
| 25C | C | 2,0-2,5 ct | SI2-I1 | 6,5-7,5 mm |
| 25D | D | 2,0-2,5 ct | I1-I3 | 6,5-7,5 mm |
| 30A | A | 2,5-3,0 ct | VVS-SI1 | 7,0-8,0 mm |
| 30B | B | 2,5-3,0 ct | SI1-SI2 | 7,0-8,0 mm |
| 30C | C | 2,5-3,0 ct | SI2-I1 | 7,0-8,0 mm |
| 30D | D | 2,5-3,0 ct | I1-I3 | 7,0-8,0 mm |
| 35A | A | 3,0-3,5 ct | VVS-SI1 | 7,0-8,5 mm |
| 35B | B | 3,0-3,5 ct | SI1-SI2 | 7,0-8,5 mm |
| 35C | C | 3,0-3,5 ct | SI2-I1 | 7,0-8,5 mm |
| 35D | D | 3,0-3,5 ct | I1-I3 | 7,0-8,5 mm |
| 40A | A | 3,5-4,0 ct | VVS-SI1 | 8,5-9,0 mm |
| 40B | B | 3,5-4,0 ct | SI1-SI2 | 8,5-9,0 mm |
| 40C | C | 3,5-4,0 ct | SI2-I1 | 8,5-9,0 mm |
| 40D | D | 3,5-4,0 ct | I1-I3 | 8,5-9,0 mm |
| 50A | A | 4,0-5,0 ct | VVS-SI1 | 7,5-9,5 mm |
| 50B | B | 4,0-5,0 ct | SI1-SI2 | 7,5-9,5 mm |
| 60A | A | 5,0-6,0 ct | VVS-SI1 | 8,5-10 mm |
| 60B | B | 5,0-6,0 ct | SI1-SI2 | 8,5-10 mm |
| 70A | A | 6,0-7,0 ct | VVS-SI1 | 9,0-10,5 mm |
| 70B | B | 6,0-7,0 ct | SI1-SI2 | 9,0-10,5 mm |
| 80A | A | 7,0-8,0 ct | VVS-SI1 | 9,0-11 mm |
| 80B | B | 7,0-8,0 ct | SI1-SI2 | 9,0-11 mm |
| 80+A | A | 8,0ct + | VVS-SI1 | 9 mm+ |
| 80+B | B | 8,0ct + | SI1-SI2 | 9 mm+ |
