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Oval|Lab Grown|IGI

3.04ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG831664508

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831664508

Diamond specifications and retailer prices

From $576 AUD
As of November 6, 2026
Save $2,975 AUD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,551 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 3.04ct lab-grown oval diamond

This 3.04ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831664508 or 831664508. Listed at 4 retailers as of November 1, 2026, with prices from $576 to $3,551, a $2,975 spread on the same certified stone. Brilliant Earth lists it at $3,551. 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

3.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831664508
Dimensions11.38 × 8.29 × 5.14 mm
L/W Ratio1.37
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.38 mm8.29 mm3.04 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831664508
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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: Nov 6
Current: $3,551 AUD|Low: $576 AUD|High: $3,653 AUD|Avg: $1,709 AUD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$576 AUD
Retailer 5$881 AUD
Retailer 8$1,033 AUD
Retailer 2$1,177 AUD
Retailer 7$1,448 AUD
Retailer 6$1,803 AUD
Retailer 4$2,751 AUD
Brilliant Earth$3,551 AUD

40 data points across 8 retailers

4 retailers$576 AUD to $3,551 AUD

A
Cheapest Retailer
-
$576 AUD
Final sale: no returns
A
Retailer 2
-
$1,177 AUD
View
B
Retailer 3
-
$2,751 AUD
View
Most Expensive
B
Brilliant Earth
21248729A · Nov 1
$3,551 AUD
$2,440 USD
View
3 more retailers have this diamond
Prices start from $576 AUDSave up to $2,975 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
3.04ct Oval
$576 AUD