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Marquise|Lab Grown|IGI

4.31ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG830673965

Certificate IGI LG830673965

Diamond specifications and retailer prices

From $1,361 USD
£1,071 GBP
5 retailers carry this diamond
Most expensive: $5,930 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.31ct lab-grown marquise diamond

This 4.31ct lab-grown marquise 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 LG830673965 or 830673965. Listed at 5 retailers. 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

4.31
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830673965
Dimensions18.02 × 8.61 × 4.95 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.02 mm8.61 mm4.31 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830673965
Side View
Table 64.0%Crown 33.7°Girdle: THN-STKPavilion 38.8°CuletDepth 57.5%

Caratlytics Score

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

Price History

Last verified: Sep 25
Current: $5,930 USD|Low: $748 USD|High: $5,930 USD|Avg: $1,796 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 25, 2026
Retailer 4$748 USD
Retailer 5$1,345 USD
Retailer 6$1,348 USD
Retailer 2$1,361 USD
Retailer 3$2,906 USD
Do Amore Diamonds$5,930 USD

7 data points across 6 retailers

5 retailers

B+
Retailer 1
-
$1,345 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$1,348 USD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$1,361 USD
£1,071 GBP
View
B
Retailer 4
-
$2,906 USD
View
Price last confirmed 7 days ago
Most Expensive
C
Do Amore Diamonds
27-44439D451 · Sep 24
$5,930 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from $1,361 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+
4.31ct Marquise
$1,361 USD