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Oval|Lab Grown|IGI

5.39ct F SI2 Oval Lab Grown Diamond

ID • F/SI2 • IGI LG645433618

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG645433618

Diamond specifications and retailer prices

From $891 AUD
$626 USD
As of November 1, 2026
Save $3,464 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,355 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 5.39ct lab-grown oval diamond

This 5.39ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645433618 or 645433618. Listed at 13 retailers as of November 1, 2026, with prices from $891 to $4,355, a $3,464 spread on the same certified stone. MOH London lists it at $4,355. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.39
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645433618
Dimensions14.66 × 9.75 × 6.10 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.66 mm9.75 mm5.39 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645433618
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,355 AUD|Low: $891 AUD|High: $9,809 AUD|Avg: $3,118 AUD
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
November 1, 2026
Retailer 11$891 AUD
Retailer 5$969 AUD
Retailer 12$1,105 AUD
Retailer 14$1,221 AUD
Retailer 2$1,230 AUD
Retailer 13$1,620 AUD
Retailer 3$1,691 AUD
Retailer 9$1,732 AUD
Retailer 6$2,250 AUD
Retailer 15$2,289 AUD
Retailer 10$2,641 AUD
Retailer 4$2,907 AUD
MOH London$4,355 AUD
Retailer 16$5,004 AUD
Retailer 7$8,896 AUD
Retailer 8$9,809 AUD

5 data points across 16 retailers

13 retailers$891 AUD to $4,355 AUD

A
Cheapest Retailer
-
$891 AUD
$626 USD
A
Retailer 2
-
$969 AUD
$681 USD
View
A
Retailer 3
-
$1,105 AUD
$776 USD
View
A
Retailer 4
-
$1,221 AUD
HK$6,700 HKD
View
A
Retailer 5
-
$1,230 AUD
£680 GBP
View
B+
Retailer 6
-
$1,620 AUD
$1,138 USD
View
B+
Retailer 7
-
$1,691 AUD
$1,188 USD
View
B+
Retailer 8
-
$1,732 AUD
£958 GBP
View
B
Retailer 9
-
$2,289 AUD
$1,608 USD
View
B
Retailer 10
-
$2,641 AUD
$1,855 USD
View
B
Retailer 11
-
$2,907 AUD
$2,042 USD
View
Most Expensive
B
MOH London
LG645433618 · Nov 1
$4,355 AUD
£2,409 GBP
View
11 more retailers have this diamond
Prices start from $891 AUDSave up to $3,464 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.

A
5.39ct Oval
$891 AUD