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Round|Lab Grown|IGI

3.04ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG774656512

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774656512

Diamond specifications and retailer prices

From $524 AUD
$368 USD
As of October 29, 2026
Save $2,608 AUD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,131 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round 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 LG774656512 or 774656512. Listed at 18 retailers as of October 29, 2026, with prices from $524 to $3,131, a $2,608 spread on the same certified stone. Brilliant Earth lists it at $3,131. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774656512
Dimensions9.38 × 9.36 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm9.36 mm3.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774656512
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

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: $3,131 AUD|Low: $512 AUD|High: $3,131 AUD|Avg: $1,411 AUD
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
October 29, 2026
Retailer 7$524 AUD
Retailer 15$606 AUD
Retailer 5$649 AUD
Retailer 6$649 AUD
Retailer 12$861 AUD
Retailer 9$871 AUD
Retailer 10$872 AUD
Retailer 11$1,045 AUD
Retailer 2$1,164 AUD
Retailer 4$1,203 AUD
Retailer 3$1,334 AUD
Retailer 14$1,608 AUD
Retailer 16$1,628 AUD
Retailer 8$2,085 AUD
Retailer 13$2,538 AUD
Retailer 17$2,569 AUD
Brilliant Earth$3,131 AUD

32 data points across 17 retailers

18 retailers$524 AUD to $3,131 AUD

A
Cheapest Retailer
-
$524 AUD
$368 USD
A
Retailer 2
-
$606 AUD
$426 USD
View
A
Retailer 3
-
$649 AUD
$456 USD
View
A
Retailer 4
-
$649 AUD
$456 USD
View
A
Retailer 5
-
$861 AUD
$605 USD
View
B+
Retailer 6
-
$871 AUD
$612 USD
View
A
Retailer 7
-
$872 AUD
£482 GBP
View
A
Retailer 8
-
$1,045 AUD
€699 EUR
View
A
Retailer 9
-
$1,164 AUD
£644 GBP
View
A
Retailer 10
-
$1,203 AUD
$845 USD
View
A
Retailer 11
-
$1,334 AUD
$937 USD
View
Retailer 12
-
$1,505 AUD
$1,057 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$1,608 AUD
View
B+
Retailer 14
-
$1,628 AUD
$1,144 USD
View
B+
Retailer 15
-
$2,085 AUD
$1,465 USD
View
B
Retailer 16
-
$2,538 AUD
£1,404 GBP
View
B
Retailer 17
-
$2,569 AUD
$1,805 USD
View
Most Expensive
B
Brilliant Earth
18287456A · Oct 29
$3,131 AUD
$2,200 USD
View
17 more retailers have this diamond
Prices start from $524 AUDSave up to $2,608 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 Round
$524 AUD