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Round|Lab Grown|IGI

3.01ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG821678326

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821678326

Diamond specifications and retailer prices

From $823 AUD
$578 USD
As of October 30, 2026
Save $1,576 AUD (66%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,399 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821678326 or 821678326. Listed at 4 retailers as of October 29, 2026, with prices from $823 to $2,399, a $1,576 spread on the same certified stone. MOH London lists it at $2,399. 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

3.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821678326
Dimensions9.28 × 9.24 × 5.63 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm9.24 mm3.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821678326
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 30
Current: $2,399 AUD|Low: $823 AUD|High: $2,415 AUD|Avg: $1,369 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$823 AUD
Retailer 2$1,095 AUD
Retailer 4$1,327 AUD
MOH London$2,399 AUD

41 data points across 4 retailers

4 retailers$823 AUD to $2,399 AUD

B+
Cheapest Retailer
-
$823 AUD
$578 USD
A
Retailer 2
-
$1,095 AUD
£605 GBP
View
B+
Retailer 3
-
$1,327 AUD
$932 USD
View
Most Expensive
B
MOH London
LG821678326 · Oct 29
$2,399 AUD
£1,327 GBP
View
3 more retailers have this diamond
Prices start from $823 AUDSave up to $1,576 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
3.01ct Round
$823 AUD