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Princess|Lab Grown|IGI

3.09ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG627440433

Shape and cutting style on the report: Princess cut

Certificate IGI LG627440433

Diamond specifications and retailer prices

From $514 AUD
As of November 6, 2026
Save $1,980 AUD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,495 AUD at MOH London · As of November 3, 2026
View at MOH London

About this 3.09ct lab-grown princess diamond

This 3.09ct lab-grown princess 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 LG627440433 or 627440433. Listed at 13 retailers as of November 3, 2026, with prices from $514 to $2,495, a $1,980 spread on the same certified stone. MOH London lists it at $2,495. 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

3.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627440433
Dimensions8.12 × 8.03 × 5.62 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.12 mm8.03 mm3.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627440433
Side View
Table 68.0%Crown 40.4°Girdle: MediumPavilion 38°Culet: NoneDepth 70.0%

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: Nov 6
Current: $2,495 AUD|Low: $514 AUD|High: $6,757 AUD|Avg: $1,988 AUD
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 12$514 AUD
Retailer 5$597 AUD
Retailer 14$639 AUD
Retailer 16$713 AUD
Retailer 10$776 AUD
Retailer 13$857 AUD
Retailer 4$1,021 AUD
Retailer 15$1,091 AUD
Retailer 2$1,131 AUD
Retailer 6$1,283 AUD
Retailer 17$1,457 AUD
Retailer 11$1,873 AUD
Retailer 3$2,053 AUD
MOH London$2,495 AUD
Retailer 8$3,798 AUD
Retailer 7$5,568 AUD
Retailer 9$6,757 AUD

11 data points across 17 retailers

13 retailers$514 AUD to $2,495 AUD

A
Cheapest Retailer
-
$514 AUD
A
Retailer 2
-
$597 AUD
View
A
Retailer 3
-
$639 AUD
View
A
Retailer 4
-
$713 AUD
View
A
Retailer 5
-
$776 AUD
View
A
Retailer 6
-
$857 AUD
View
B+
Retailer 7
-
$1,021 AUD
View
A
Retailer 8
-
$1,091 AUD
View
A
Retailer 9
-
$1,131 AUD
View
B+
Retailer 10
-
$1,457 AUD
View
B+
Retailer 11
-
$1,873 AUD
View
B
Retailer 12
-
$2,053 AUD
View
Most Expensive
B
MOH London
LG627440433 · Nov 3
$2,495 AUD
£1,375 GBP
View
12 more retailers have this diamond
Prices start from $514 AUDSave up to $1,980 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
3.09ct Princess
$514 AUD