Tuku inten hpht online inten buatan lab 1 karat 2 karat 3 karat
Parameter saka hpht lab thukul inten
| Kode # | sasmita | Bobot Karat | kajelasan | Ukuran |
| 04A | A | 0,2-0,4 kt | VVS VS | 3.0-4.0mm |
| 06A | A | 0,4-0,6 kt | VVS VS | 4,0-4,5 mm |
| 08A | A | 0,6-0,8 kt | VVS-SI1 | 4.0-5.0 mm |
| 08B | B | 0,6-0,8 kt | SI1-SI2 | 4.0-5.0 mm |
| 08C | C | 0,6-0,8 kt | SI2-I1 | 4.0-5.0 mm |
| 08D | D | 0,6-0,8 kt | I1-I3 | 4.0-5.0 mm |
| 10A | A | 0,8-1,0 kt | VVS-SI1 | 4,5-5,5 mm |
| 10B | B | 0,8-1,0 kt | SI1-SI2 | 4,5-5,5 mm |
| 10C | C | 0,8-1,0 kt | SI2-I1 | 4,5-5,5 mm |
| 10D | D | 0,8-1,0 kt | I1-I3 | 4,5-5,5 mm |
| 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 | 1,5-2,0 kt | VVS-SI1 | 5,5-6,5 mm |
| 20B | B | 1,5-2,0 kt | SI1-SI2 | 5,5-6,5 mm |
| 20C | C | 1,5-2,0 kt | SI2-I1 | 5,5-6,5 mm |
| 20D | D | 1,5-2,0 kt | I1-I3 | 5,5-6,5 mm |
| 25A | A | 2.0-2.5ct | VVS-SI1 | 6,5-7,5 mm |
| 25B | B | 2.0-2.5ct | SI1-SI2 | 6,5-7,5 mm |
| 25C | C | 2.0-2.5ct | SI2-I1 | 6,5-7,5 mm |
| 25D | D | 2.0-2.5ct | I1-I3 | 6,5-7,5 mm |
| 30A | A | 2,5-3,0 kt | VVS-SI1 | 7.0-8.0mm |
| 30B | B | 2,5-3,0 kt | SI1-SI2 | 7.0-8.0mm |
| 30C | C | 2,5-3,0 kt | SI2-I1 | 7.0-8.0mm |
| 30D | D | 2,5-3,0 kt | I1-I3 | 7.0-8.0mm |
| 35A | A | 3.0-3.5ct | VVS-SI1 | 7,0-8,5 mm |
| 35B | B | 3.0-3.5ct | SI1-SI2 | 7,0-8,5 mm |
| 35C | C | 3.0-3.5ct | SI2-I1 | 7,0-8,5 mm |
| 35D | D | 3.0-3.5ct | I1-I3 | 7,0-8,5 mm |
| 40A | A | 3,5-4,0 kt | VVS-SI1 | 8,5-9,0 mm |
| 40B | B | 3,5-4,0 kt | SI1-SI2 | 8,5-9,0 mm |
| 40C | C | 3,5-4,0 kt | SI2-I1 | 8,5-9,0 mm |
| 40D | D | 3,5-4,0 kt | I1-I3 | 8,5-9,0 mm |
| 50A | A | 4.0-5.0ct | VVS-SI1 | 7,5-9,5 mm |
| 50B | B | 4.0-5.0ct | SI1-SI2 | 7,5-9,5 mm |
| 60A | A | 5.0-6.0ct | VVS-SI1 | 8,5-10 mm |
| 60B | B | 5.0-6.0ct | SI1-SI2 | 8,5-10 mm |
| 70A | A | 6.0-7.0ct | VVS-SI1 | 9,0-10,5 mm |
| 70B | B | 6.0-7.0ct | SI1-SI2 | 9,0-10,5 mm |
| 80A | A | 7.0-8.0ct | VVS-SI1 | 9,0-11 mm |
| 80B | B | 7.0-8.0ct | SI1-SI2 | 9,0-11 mm |
| 80+A | A | 8,0ct + | VVS-SI1 | 9 mm+ |
| 80+B | B | 8,0ct + | SI1-SI2 | 9 mm+ |
4C standar berlian sing ditanam ing laboratorium
warna
Werna berlian sing ditanam ing laboratorium diklasifikasikake ing lingkungan tampilan standar. Gemologists nganalisa warna ing macem-macem warna D nganti Z kanthi berlian diselehake mudhun, dideleng liwat sisih, kanggo nggampangake tampilan netral.
kajelasan
Kejelasan kelas miturut standar sing ditampa sacara internasional ing perbesaran 10X, miturut visibilitas, ukuran, nomer, lokasi lan sifat karakteristik internal lan permukaan ing perbesaran kasebut.
Cut
Gemologists sakabèhé takeran, pangukuran lan facet ngarepke dibandhingake karo pasinaon padhange, geni, scintillation lan pola kanggo nemtokake Cut Grade.
Bobot karat
Tahap pertama ing grading berlian sing ditanam ing laboratorium yaiku nimbang inten.Bobot karat minangka unit bobot standar kanggo watu permata.Grading Diamond nganti rong panggonan desimal kanggo njamin akurasi.
