Radiant|Lab Grown|IGI

1.40ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG640400037

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG640400037

Diamond specifications and retailer prices

From $444 USD
£350 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $444 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.4ct lab-grown radiant diamond

This 1.4ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640400037 or 640400037. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.6°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640400037
Dimensions7.95 × 5.49 × 3.71 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.95 mm5.49 mm1.40 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640400037
Side View
Table 66.0%Crown 27.6°Girdle: MediumPavilion 35.6°CuletDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $444 USD|Low: $444 USD|High: $444 USD|Avg: $444 USD
September 26, 2026
Diamond Quarter$444 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.4VS2HLG37EADBN · Oct 31
$444 USD
£350 GBP
View

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.40ct Radiant
$444 USD