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Oval|Lab Grown|IGI

1.54ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG830624069

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830624069

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of October 29, 2026
Save $4,851 AUD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,288 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624069 or 830624069. Listed at 19 retailers as of October 28, 2026, with prices from $437 to $5,288, a $4,851 spread on the same certified stone. Rare Carat lists it at $5,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624069
Dimensions9.35 × 6.51 × 4.00 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.35 mm6.51 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624069
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $5,288 AUD|Low: $490 AUD|High: $5,580 AUD|Avg: $1,849 AUD|-0.5%
Rare Carat
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 4$490 AUD
Retailer 12$507 AUD
Retailer 10$762 AUD
Retailer 5$885 AUD
Retailer 16$927 AUD
Retailer 9$932 AUD
Retailer 2$965 AUD
Retailer 3$1,502 AUD
Retailer 13$1,667 AUD
Retailer 6$1,810 AUD
Retailer 7$1,837 AUD
Retailer 14$1,916 AUD
Retailer 11$2,176 AUD
Retailer 8$2,431 AUD
Retailer 15$4,526 AUD
Rare Carat$5,288 AUD

31 data points across 16 retailers

19 retailers$437 AUD to $5,288 AUD

A
Cheapest Retailer
-
$437 AUD
$307 USD
A
Retailer 2
-
$490 AUD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
$507 AUD
$356 USD
View
A
Retailer 4
-
$542 AUD
$381 USD
View
A
Retailer 5
-
$542 AUD
$381 USD
View
A
Retailer 6
-
$762 AUD
$535 USD
View
A
Retailer 7
-
$885 AUD
$622 USD
View
A
Retailer 8
-
$932 AUD
ZAR 10,576 ZAR
View
A
Retailer 9
-
$965 AUD
£534 GBP
View
B+
Retailer 10
-
$1,502 AUD
$1,055 USD
View
B+
Retailer 11
-
$1,667 AUD
$1,171 USD
View
B+
Retailer 12
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 13
-
$1,810 AUD
$1,271 USD
View
B+
Retailer 14
-
$1,837 AUD
SGD 1,744 SGD
View
B+
Retailer 15
-
$1,916 AUD
$1,346 USD
View
B+
Retailer 16
-
$2,176 AUD
£1,204 GBP
View
B+
Retailer 17
-
$2,431 AUD
$1,708 USD
View
B
Retailer 18
-
$4,526 AUD
$3,180 USD
View
Most Expensive
B
Rare Carat
PD-240580 · Oct 28
$5,288 AUD
$3,715 USD
View
18 more retailers have this diamond
Prices start from $437 AUDSave up to $4,851 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
1.54ct Oval
$437 AUD