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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 $640 NZD
As of November 6, 2026
Save $2,466 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,106 NZD 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 $640 to $3,106, a $2,466 spread on the same certified stone. MOH London lists it at $3,106. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,106 NZD|Low: $640 NZD|High: $8,414 NZD|Avg: $2,476 NZD
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$640 NZD
Retailer 5$744 NZD
Retailer 14$795 NZD
Retailer 16$888 NZD
Retailer 10$966 NZD
Retailer 13$1,067 NZD
Retailer 4$1,272 NZD
Retailer 15$1,359 NZD
Retailer 2$1,409 NZD
Retailer 6$1,597 NZD
Retailer 17$1,814 NZD
Retailer 11$2,332 NZD
Retailer 3$2,556 NZD
MOH London$3,106 NZD
Retailer 8$4,730 NZD
Retailer 7$6,934 NZD
Retailer 9$8,414 NZD

11 data points across 17 retailers

13 retailers$640 NZD to $3,106 NZD

A
Cheapest Retailer
-
$640 NZD
A
Retailer 2
-
$744 NZD
View
A
Retailer 3
-
$795 NZD
View
A
Retailer 4
-
$888 NZD
View
A
Retailer 5
-
$966 NZD
View
A
Retailer 6
-
$1,067 NZD
View
B+
Retailer 7
-
$1,272 NZD
View
A
Retailer 8
-
$1,359 NZD
View
A
Retailer 9
-
$1,409 NZD
View
B+
Retailer 10
-
$1,814 NZD
View
B+
Retailer 11
-
$2,332 NZD
View
B
Retailer 12
-
$2,556 NZD
View
Most Expensive
B
MOH London
LG627440433 · Nov 3
$3,106 NZD
£1,375 GBP
View
12 more retailers have this diamond
Prices start from $640 NZDSave up to $2,466 NZD

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
$640 NZD