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Radiant|Lab Grown|IGI

4.05ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG820603680

Certificate IGI LG820603680

Diamond specifications and retailer prices

From $761 USD
£599 GBP
Save $2,671 USD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,432 USD at MOH London
View at MOH London

About this 4.05ct lab-grown radiant diamond

This 4.05ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG820603680 or 820603680. Listed at 19 retailers, with prices from $761 to $3,432 at MOH London, a $2,671 spread on the same certified stone. 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

4.05
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG820603680
Dimensions11.44 × 7.81 × 5.26 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm7.81 mm4.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG820603680
Side View
Table 64.0%Crown 39.8°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 67.3%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $3,432 USD|Low: $608 USD|High: $3,456 USD|Avg: $2,014 USD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 1, 2026
Retailer 12$761 USD
Retailer 6$780 USD
Retailer 3$872 USD
Retailer 18$892 USD
Retailer 4$905 USD
Retailer 14$1,080 USD
Retailer 16$1,242 USD
Retailer 11$1,288 USD
Retailer 8$1,418 USD
Retailer 2$1,896 USD
Retailer 10$1,954 USD
Retailer 15$2,080 USD
Retailer 17$2,544 USD
Retailer 5$2,903 USD
Retailer 7$3,126 USD
Retailer 13$3,210 USD
Retailer 19$3,237 USD
Retailer 9$3,415 USD
MOH London$3,432 USD

4 data points across 19 retailers

19 retailers$761 USD to $3,432 USD

B+
Cheapest Retailer
-
$761 USD
£599 GBP
B+
Retailer 2
-
$780 USD
View
B+
Retailer 3
-
$872 USD
View
B+
Retailer 4
-
$892 USD
View
B+
Retailer 5
-
$905 USD
View
B+
Retailer 6
-
$1,080 USD
View
B+
Retailer 7
-
$1,242 USD
View
B+
Retailer 8
-
$1,411 USD
£1,111 GBP
View
B
Retailer 9
-
$1,896 USD
View
B
Retailer 10
-
$1,954 USD
A$3,006 AUD
View
B
Retailer 11
-
$2,080 USD
View
B
Retailer 12
-
$2,544 USD
View
B
Retailer 13
-
$2,903 USD
View
C
Retailer 14
-
$3,126 USD
View
C
Retailer 15
-
$3,210 USD
A$4,939 AUD
View
C
Retailer 16
-
$3,223 USD
View
C
Retailer 17
-
$3,237 USD
View
C
Retailer 18
-
$3,415 USD
View
Most Expensive
C
MOH London
LG820603680 · Oct 1
$3,432 USD
£2,702 GBP
View
18 more retailers have this diamond
Prices start from $761 USDSave up to $2,671 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.

B+
4.05ct Radiant
$761 USD