Wholesale lab created diamonds EX VG cvd diamond buy online

Short Description:

CVD lab created diamonds are based on a polycrystalline diamond (diamond crystal), using the principle of microwave heating, so that the carbon atoms decomposed by methane are continuously deposited on the diamond substrate, and the CVD lab created diamonds grow layer by layer and grow into a diamond.Chemical vapor deposition (CVD) is suitable for the production of large carat diamonds (mainly 1ct above).

Send email to us

Product Detail

Product Tags

Carat weight

The weight unit of a CVD lab created diamonds is a carat (ct),1 carat= 100 points = 0.2 grams

When other 4C references are similar, the greater the weight of the diamond, the higher the value

This table is only used as a reference for comparison of different carat sizes, which might be different from the actual size.

DEF Color cvd lab grown diamonds for sale (1)

Color Grade

The clarity grading is based on the internal characteristics of a diamond as observed under 10x magnification, with fewer inclusions making the diamond rarer.

DEF Color cvd lab grown diamonds for sale (2)

Clarity Grade

The clarity grading is based on the internal characteristics of a diamond as observed under 10x magnification, with fewer inclusions making the diamond rarer.

DEF Color cvd lab grown diamonds for sale (3)

Cut Grade

The cut quality directly affects the brilliance of the CVD lab created diamonds,VG above the diamond cut, the diamond fire is more obvious. It is recommended to choose a diamond with 3EXcut with eight hearts and eight arrows light effect, which is very beautiful.

DEF Color cvd lab grown diamonds for sale (4)

CVD lab created diamonds Specs

Code #	Grade	Carat Weight	Clarity	Size
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	4.5-5.5mm
10B	B	0.8-1.0ct	SI1-SI2	4.5-5.5mm
10C	C	0.8-1.0ct	SI2-I1	4.5-5.5mm
10D	D	0.8-1.0ct	I1-I3	4.5-5.5mm
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+