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Round|Lab Grown|IGI

3.03ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG825655496

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655496

Diamond specifications and retailer prices

From $589 AUD
As of November 5, 2026
Save $2,256 AUD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,845 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct 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 LG825655496 or 825655496. Listed at 17 retailers as of November 5, 2026, with prices from $589 to $2,845, a $2,256 spread on the same certified stone. MOH London lists it at $2,845. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655496
Dimensions9.32 × 9.37 × 5.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm9.37 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655496
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°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: Nov 5
Current: $2,845 AUD|Low: $589 AUD|High: $2,868 AUD|Avg: $1,435 AUD|+3.4%
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
Retailer 17
November 6, 2026
Retailer 15$589 AUD
Retailer 17$659 AUD
Retailer 6$660 AUD
Retailer 4$730 AUD
Retailer 8$739 AUD
Retailer 12$936 AUD
Retailer 10$969 AUD
Retailer 7$1,154 AUD
Retailer 2$1,186 AUD
Retailer 16$1,269 AUD
Retailer 9$1,354 AUD
Retailer 14$2,048 AUD
Retailer 13$2,326 AUD
Retailer 3$2,347 AUD
Retailer 5$2,396 AUD
Retailer 11$2,493 AUD
MOH London$2,845 AUD

19 data points across 17 retailers

17 retailers$589 AUD to $2,845 AUD

A
Cheapest Retailer
-
$589 AUD
A
Retailer 2
-
$659 AUD
View
Final sale: no returns
A
Retailer 3
-
$660 AUD
View
A
Retailer 4
-
$730 AUD
View
Retailer 5
-
$739 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$936 AUD
View
A
Retailer 7
-
$969 AUD
View
B+
Retailer 8
-
$1,154 AUD
View
A
Retailer 9
-
$1,186 AUD
View
A
Retailer 10
-
$1,269 AUD
View
A
Retailer 11
-
$1,354 AUD
View
B
Retailer 12
-
$2,048 AUD
View
B
Retailer 13
-
$2,326 AUD
View
B
Retailer 14
-
$2,347 AUD
View
B
Retailer 15
-
$2,396 AUD
View
B
Retailer 16
-
$2,493 AUD
View
Most Expensive
B
MOH London
LG825655496 · Nov 5
$2,845 AUD
£1,568 GBP
View
16 more retailers have this diamond
Prices start from $589 AUDSave up to $2,256 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
3.03ct Round
$589 AUD