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 $840 USD
As of October 30, 2026
Save $2,840 USD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,680 USD 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 $840 to $3,680, a $2,840 spread on the same certified stone. Rare Carat lists it at $3,680. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,680 USD|Low: $673 USD|High: $3,758 USD|Avg: $1,652 USD|-2.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 7$673 USD
Retailer 8$805 USD
Retailer 3$840 USD
Retailer 4$969 USD
Retailer 5$1,723 USD
Retailer 6$2,041 USD
Retailer 2$2,621 USD
Rare Carat$3,680 USD

14 data points across 8 retailers

7 retailers$840 USD to $3,680 USD

B+
Cheapest Retailer
-
$840 USD
A
Retailer 2
-
$969 USD
View
A
Retailer 3
-
$1,723 USD
View
B+
Retailer 4
-
$2,041 USD
View
B+
Retailer 5
-
$2,390 USD
£1,882 GBP
View
B+
Retailer 6
-
$2,621 USD
£2,064 GBP
View
Most Expensive
B
Rare Carat
825-1_l_646450949 · Oct 28
$3,680 USD
View
6 more retailers have this diamond
Prices start from $840 USDSave up to $2,840 USD

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
$840 USD