Mésér inten hpht online inten tumuwuh lab 1 karat 2 karat 3 karat
Parameter hpht lab tumuwuh inten
| Kode # | Kelas | Beurat Karat | Kajelasan | Ukuran |
| 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 mm |
| 10B | B | 0,8-1,0ct | SI1-SI2 | 4,5-5,5 mm |
| 10C | C | 0,8-1,0ct | SI2-I1 | 4,5-5,5 mm |
| 10D | D | 0,8-1,0ct | 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 | 1,5-2,0ct | VVS-SI1 | 5,5-6,5 mm |
| 20B | B | 1,5-2,0ct | SI1-SI2 | 5,5-6,5 mm |
| 20C | C | 1,5-2,0ct | SI2-I1 | 5,5-6,5 mm |
| 20D | D | 1,5-2,0ct | 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 | 2,5-3,0ct | 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 | 7,0-8,5 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 | 3,5-4,0ct | VVS-SI1 | 8,5-9,0 mm |
| 40B | B | 3,5-4,0ct | SI1-SI2 | 8,5-9,0 mm |
| 40C | C | 3,5-4,0ct | SI2-I1 | 8,5-9,0 mm |
| 40D | D | 3,5-4,0ct | 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 | 9.0-10.5mm |
| 70B | B | 6.0-7.0ct | SI1-SI2 | 9.0-10.5mm |
| 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 | 9mm+ |
| 80+B | B | 8,0ct + | SI1-SI2 | 9mm+ |
4C Standar tina lab tumuwuh inten
Warna
Lab dipelak inten warna ieu gradasi dina nempoan standardized environment.Gemologists nganalisis warna dina rentang warna D nepi ka Z jeung inten disimpen tibalik ka handap, ditempo ngaliwatan gigir, pikeun mempermudah tempoan nétral.
Kajelasan
Sasmita kajelasan nurutkeun standar ditarima sacara internasional dina 10X magnification, nurutkeun pisibilitas, ukuran, jumlah, lokasi jeung alam ciri internal tur permukaan dina magnification éta.
Motong
Gemologists babandingan sakabéh, pangukuran jeung sudut facet dibandingkeun jeung studi kacaangan, seuneu, scintillation jeung pola pikeun nangtukeun Cut Kelas.
beurat karat
Tahap kahiji dina lab dipelak inten grading nyaeta timbangan inten.Beurat karat mangrupikeun unit beurat standar pikeun batu permata.Inten grading aya ka dua tempat decimal pikeun mastikeun akurasi.
