DF GJ KM Agba hpht lab toro ola diamond n'ịntanetị

DF GJ KM Agba hpht ụlọ nyocha tolitere diamond toro n'ịntanetị Foto egosipụtara

Nkọwa dị mkpirikpi:

HPHT, nke a makwaara dị ka kristal catalyst usoro, bụ usoro nke kristal n'ime diamonds (na-eme ka uto nke diamond eke zuru oke) site n'itinye akwa kristal na mkpụrụ osisi kristal site na ihe na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ ihe na-emepụta (na-ejikarị ígwè-nickel alloys) na ọnụ ụlọ mmeghachi omume nrụgide dị elu. iji graphite dị ka isi iyi carbon.

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Nkọwa ngwaahịa

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Oke nke hpht lab toro diamond

Koodu #	Ọkwa	Ibu Carat	Ido anya	Nha
04A	A	0.2-0.4ct	VVS VS	3.0-4.0mm
06A	A	0.4-0.6 ct	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	5.5-6.5mm
20B	B	1.5-2.0ct	SI1-SI2	5.5-6.5mm
20C	C	1.5-2.0ct	SI2-I1	5.5-6.5mm
20D	D	1.5-2.0ct	I1-I3	5.5-6.5mm
25A	A	2.0-2.5ct	VVS-SI1	6.5-7.5mm
25B	B	2.0-2.5ct	SI1-SI2	6.5-7.5mm
25C	C	2.0-2.5ct	SI2-I1	6.5-7.5mm
25D	D	2.0-2.5ct	I1-I3	6.5-7.5mm
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	7.5-9.5mm
50B	B	4.0-5.0ct	SI1-SI2	7.5-9.5mm
60A	A	5.0-6.0ct	VVS-SI1	8.5-10mm
60B	B	5.0-6.0ct	SI1-SI2	8.5-10mm
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 nke hpht lab toro diamond

Hpht lab toro diamond Agba

A na-edozi ụcha diamond na ebe nlele anya. Ndị ọkachamara na-ahụ maka mbara igwe na-enyocha agba na agba agba na D ruo Z na diamond etinye ya n'akụkụ ala, na-ele ya anya n'akụkụ, iji mee ka anya na-anọpụ iche.