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Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG799671820

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799671820

Diamond specifications and retailer prices

From $1,241 AUD
$872 USD
As of October 28, 2026
Save $8,224 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,466 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.54ct lab-grown oval diamond

This 2.54ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799671820 or 799671820. Listed at 23 retailers as of October 28, 2026, with prices from $1,241 to $9,466, a $8,224 spread on the same certified stone. Brilliant Earth lists it at $9,466. 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

2.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671820
Dimensions11.24 × 7.66 × 4.73 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
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
11.24 mm7.66 mm2.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671820
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

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: Oct 28
Current: $9,466 AUD|Low: $1,241 AUD|High: $10,106 AUD|Avg: $3,526 AUD|-6.3%
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
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18$1,241 AUD
Retailer 2$1,305 AUD
Retailer 16$1,608 AUD
Retailer 6$1,788 AUD
Retailer 5$1,936 AUD
Retailer 12$1,973 AUD
Retailer 9$2,118 AUD
Retailer 7$3,173 AUD
Retailer 10$3,181 AUD
Retailer 19$3,282 AUD
Retailer 13$3,320 AUD
Retailer 15$3,687 AUD
Retailer 11$3,688 AUD
Retailer 14$4,331 AUD
Retailer 17$4,350 AUD
Retailer 4$4,447 AUD
Retailer 3$4,830 AUD
Retailer 8$7,202 AUD
Brilliant Earth$9,466 AUD

29 data points across 19 retailers

23 retailers$1,241 AUD to $9,466 AUD

A
Cheapest Retailer
-
$1,241 AUD
$872 USD
Final sale: no returns
A
Retailer 2
-
$1,305 AUD
£722 GBP
View
Retailer 3
-
$1,338 AUD
$940 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$1,338 AUD
$940 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,357 AUD
$953 USD
View
Price last confirmed 35 days ago
A
Retailer 6
-
$1,608 AUD
$1,130 USD
View
A
Retailer 7
-
$1,788 AUD
$1,256 USD
View
A
Retailer 8
-
$1,936 AUD
$1,360 USD
View
A
Retailer 9
-
$1,973 AUD
£1,091 GBP
View
Retailer 10
-
$3,173 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,181 AUD
$2,235 USD
View
A
Retailer 12
-
$3,282 AUD
$2,306 USD
View
A
Retailer 13
-
$3,320 AUD
ZAR 37,682 ZAR
View
B+
Retailer 14
-
$3,687 AUD
$2,590 USD
View
Retailer 15
-
$3,688 AUD
£2,040 GBP
View
Price last confirmed 19 days ago
Retailer 16
-
$3,761 AUD
$2,642 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$4,104 AUD
$2,883 USD
View
B+
Retailer 18
-
$4,331 AUD
$3,043 USD
View
B+
Retailer 19
-
$4,350 AUD
$3,056 USD
View
B+
Retailer 20
-
$4,447 AUD
$3,124 USD
View
B+
Retailer 21
-
$4,830 AUD
£2,672 GBP
View
Retailer 22
-
$7,202 AUD
$5,060 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
19795411A · Oct 28
$9,466 AUD
$6,650 USD
View
22 more retailers have this diamond
Prices start from $1,241 AUDSave up to $8,224 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
2.54ct Oval
$1,241 AUD