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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 $1,118 AUD
$785 USD
As of October 31, 2026
Save $3,324 AUD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,442 AUD at Brilliant Earth · As of October 31, 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 17 retailers as of October 31, 2026, with prices from $1,118 to $4,442, a $3,324 spread on the same certified stone. Brilliant Earth lists it at $4,442. 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
Colour
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 31
Current: $4,442 AUD|Low: $558 AUD|High: $4,997 AUD|Avg: $2,214 AUD|-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 31, 2026
Retailer 6$831 AUD
Retailer 8$853 AUD
Retailer 9$1,118 AUD
Retailer 5$1,429 AUD
Retailer 2$1,441 AUD
Retailer 16$1,500 AUD
Retailer 13$1,835 AUD
Retailer 11$1,848 AUD
Retailer 15$1,980 AUD
Retailer 14$2,380 AUD
Retailer 10$2,690 AUD
Retailer 3$2,998 AUD
Retailer 7$3,338 AUD
Retailer 4$3,367 AUD
Retailer 12$3,871 AUD
Brilliant Earth$4,442 AUD

34 data points across 16 retailers

17 retailers$1,118 AUD to $4,442 AUD

Retailer 1
-
$688 AUD
$483 USD
Price last confirmed 38 days ago
Retailer 2
-
$770 AUD
$541 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$843 AUD
$592 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$1,118 AUD
$785 USD
View
B
Retailer 5
-
$1,429 AUD
$1,004 USD
View
B+
Retailer 6
-
$1,441 AUD
€964 EUR
View
B+
Retailer 7
-
$1,500 AUD
$1,054 USD
View
B+
Retailer 8
-
$1,835 AUD
ZAR 20,826 ZAR
View
B+
Retailer 9
-
$1,848 AUD
View
B+
Retailer 10
-
$1,980 AUD
$1,391 USD
View
B
Retailer 11
-
$2,380 AUD
$1,672 USD
View
B
Retailer 12
-
$2,690 AUD
£1,488 GBP
View
Retailer 13
-
$2,743 AUD
$1,927 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$2,998 AUD
$2,106 USD
View
Retailer 15
-
$3,338 AUD
$2,345 USD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$3,871 AUD
£2,141 GBP
View
Most Expensive
B
Brilliant Earth
7625279A · Oct 31
$4,442 AUD
$3,120 USD
View
16 more retailers have this diamond
Prices start from $1,118 AUDSave up to $3,324 AUD

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
$1,118 AUD