Oval|Lab Grown|IGI

4.31ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG581329749

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG581329749

Diamond specifications and retailer prices

From $1,004 USD
As of October 30, 2026
Save $2,116 USD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,120 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 standard cut grade and certified by IGI LG581329749 or 581329749. Listed at 15 retailers as of October 30, 2026, with prices from $1,004 to $3,120, a $2,116 spread on the same certified stone. Brilliant Earth lists it at $3,120. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.31
Carat
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581329749
Dimensions13.17 × 9.20 × 5.75 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
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
13.17 mm9.20 mm4.31 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG581329749
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $3,120 USD|Low: $392 USD|High: $3,510 USD|Avg: $1,554 USD|-11.1%
Brilliant Earth
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
October 30, 2026
Retailer 5$584 USD
Retailer 7$599 USD
Retailer 4$1,004 USD
Retailer 11$1,005 USD
Retailer 15$1,054 USD
Retailer 13$1,078 USD
Retailer 10$1,289 USD
Retailer 2$1,298 USD
Retailer 14$1,391 USD
Retailer 8$1,615 USD
Retailer 12$1,672 USD
Retailer 16$2,106 USD
Retailer 6$2,345 USD
Retailer 3$2,365 USD
Retailer 9$2,719 USD
Brilliant Earth$3,120 USD

34 data points across 16 retailers

15 retailers$1,004 USD to $3,120 USD

Retailer 1
-
$483 USD
Price last confirmed 37 days ago
Retailer 2
-
$541 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$592 USD
View
Price last confirmed 33 days ago
B
Retailer 4
-
$1,004 USD
View
B+
Retailer 5
-
$1,005 USD
View
B+
Retailer 6
-
$1,054 USD
View
B+
Retailer 7
-
$1,289 USD
ZAR 20,826 ZAR
View
B+
Retailer 8
-
$1,298 USD
A$1,997 AUD
View
B+
Retailer 9
-
$1,391 USD
View
B
Retailer 10
-
$1,672 USD
View
Retailer 11
-
$1,927 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$2,106 USD
View
Retailer 13
-
$2,345 USD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$2,719 USD
£2,141 GBP
View
Most Expensive
B
Brilliant Earth
7625279A · Oct 30
$3,120 USD
View
14 more retailers have this diamond
Prices start from $1,004 USDSave up to $2,116 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
$1,004 USD