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Radiant|Lab Grown|IGI

4.52ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG646450949

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

Certificate IGI LG646450949

Diamond specifications and retailer prices

From $1,176 CAD
$840 USD
As of October 30, 2026
Save $3,975 CAD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,151 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 4.52ct lab-grown radiant diamond

This 4.52ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG646450949 or 646450949. Listed at 7 retailers as of October 28, 2026, with prices from $1,176 to $5,151, a $3,975 spread on the same certified stone. Rare Carat lists it at $5,151. 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

4.52
Carat
H
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646450949
Dimensions12.13 × 8.13 × 5.35 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm8.13 mm4.52 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646450949
Side View
Table 70.0%Crown 29.6°Girdle: MED-STKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,151 CAD|Low: $942 CAD|High: $5,260 CAD|Avg: $2,313 CAD|-2.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 7$942 CAD
Retailer 8$1,127 CAD
Retailer 3$1,176 CAD
Retailer 4$1,356 CAD
Retailer 5$2,412 CAD
Retailer 6$2,856 CAD
Retailer 2$3,669 CAD
Rare Carat$5,151 CAD

14 data points across 8 retailers

7 retailers$1,176 CAD to $5,151 CAD

B+
Cheapest Retailer
-
$1,176 CAD
$840 USD
A
Retailer 2
-
$1,356 CAD
$969 USD
View
A
Retailer 3
-
$2,412 CAD
$1,723 USD
View
B+
Retailer 4
-
$2,856 CAD
$2,041 USD
View
B+
Retailer 5
-
$3,345 CAD
£1,882 GBP
View
B+
Retailer 6
-
$3,669 CAD
£2,064 GBP
View
Most Expensive
B
Rare Carat
825-1_l_646450949 · Oct 28
$5,151 CAD
$3,680 USD
View
6 more retailers have this diamond
Prices start from $1,176 CADSave up to $3,975 CAD

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.

A
4.52ct Radiant
$1,176 CAD