Oval|Lab Grown|IGI

4.31ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG618472766

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG618472766

Diamond specifications and retailer prices

From $1,469 USD
ZAR 23,727 ZAR
As of October 24, 2026
Save $939 USD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,250 USD at MOH London · As of October 21, 2026
View at MOH London

About this 4.31ct lab-grown oval diamond

This 4.31ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618472766 or 618472766. Listed at 14 retailers as of October 24, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618472766
Dimensions13.35 × 8.97 × 5.56 mm
L/W Ratio1.49
Girdle conditionFaceted
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
13.35 mm8.97 mm4.31 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618472766
Side View
Table 58.0%Crown 37.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 24
Current: $3,250 USD|Low: $672 USD|High: $3,272 USD|Avg: $1,555 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 24, 2026
Retailer 11$672 USD
Retailer 7$745 USD
Retailer 4$860 USD
Retailer 9$1,142 USD
Retailer 3$1,418 USD
Retailer 2$1,469 USD
Retailer 5$1,501 USD
Retailer 6$1,848 USD
Retailer 8$2,164 USD
Retailer 10$2,408 USD
MOH London$3,250 USD

18 data points across 11 retailers

14 retailers$1,469 USD to $2,408 USD

Retailer 1
-
$600 USD
Price last confirmed 7 days ago
Retailer 2
-
$673 USD
View
Price last confirmed 10 days ago
Retailer 3
-
$745 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$745 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$860 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,142 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$1,418 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,469 USD
ZAR 23,727 ZAR
View
Retailer 9
-
$1,501 USD
A$2,309 AUD
View
Price last confirmed 10 days ago
Retailer 10
-
$1,848 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$1,958 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$2,164 USD
£1,704 GBP
View
Price last confirmed 7 days ago
B
Retailer 13
-
$2,408 USD
View
Most Expensive
MOH London
LG618472766 · Oct 21
$3,250 USD
£2,559 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $1,469 USDSave up to $939 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.

B+
4.31ct Oval
$1,469 USD