“ Please note that we will ship you same stone or 
exact similar stone with same color, clarity & same carat weight certified stone. 
 All Our Diamonds Are Certified And Laser inscripted.
all of our diamonds are tested and certified with labs like IGI, GIA ,Etc.

Lab
IGI
Report #
-
Shape
Asscher
Carat
1.50
Color
E
Clarity
VS1
Cut
-
Polish
Excellent
Sym
Excellent
Fluor
None
Location
New York, Usa
Depth
68.4%
Table
65%
Girdle
Medium
Crown
15.0%, 39.4°
Pavillion
50.5%, 43.7°
Culet
-
Meas
6.22 x 6.20 x 4.24
Ratio
1.00
BGM
-
Growth Type
CVD

Please note that we are listing all of our stone's color & clarity grade as per IGI Lab Report. IGI Lab is the 2nd most reputable & trustworthy Lab after GIA. So the stones you are getting can be e to g in color & vs 1 to si1 in clarity grades as per GIA standards but as IGI standards those are as mentioned in the listing. Every person can have a different opinion about the color & clarity of the stone. So the stones you are getting can be one or two grades lower in color & clarity grade as per GIA standards but as IGI standards those are as mentioned in the listing.
I am not sure how practical it is to use $75000 (3 Carat E VS!) Natural Diamond stone standard for the same color & clarity grade (3 Carat EVS1) Lab Grown Stone which you are getting for $750. My advice to you is whatever ebay authenticity says please please get the stone & if you do not like then I will accept the return without any question in the next 30 days of purchase. I don't want you to miss the great opportunity to buy those beautiful lab grown stones which are 100% the same chemical & other properties wise as natural Diamonds at 1% of price compared to Natural Diamond.