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Radiant|Lab Grown|IGI

3.97ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG621475503

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

Certificate IGI LG621475503

Diamond specifications and retailer prices

From $1,741 CAD
£979 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,741 CAD 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 3.97ct lab-grown radiant diamond

This 3.97ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621475503 or 621475503. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.97
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621475503
Dimensions11.32 × 7.73 × 5.16 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.32 mm7.73 mm3.97 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621475503
Side View
Table 68.0%Crown 46.9°Girdle: Slightly ThickPavilion 34.8°CuletDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $1,741 CAD|Low: $1,741 CAD|High: $1,741 CAD|Avg: $1,741 CAD
September 26, 2026
Diamond Quarter$1,741 CAD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
3.97VS2HLG03D935N · Oct 29
$1,741 CAD
£979 GBP
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B+
3.97ct Radiant
$1,741 CAD