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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 $460 SGD
$360 USD
As of October 30, 2026
Save $1,377 SGD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,837 SGD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 11 retailers as of October 28, 2026, with prices from $460 to $1,837, a $1,377 spread on the same certified stone. NZ Jewellers lists it at $1,837. 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: Oct 30
Current: $1,837 SGD|Low: $460 SGD|High: $6,047 SGD|Avg: $1,944 SGD
NZ Jewellers
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
October 30, 2026
Retailer 9$460 SGD
Retailer 3$534 SGD
Retailer 11$571 SGD
Retailer 13$638 SGD
Retailer 2$702 SGD
Retailer 10$767 SGD
Retailer 15$914 SGD
Retailer 12$977 SGD
Retailer 8$1,030 SGD
Retailer 4$1,149 SGD
Retailer 14$1,304 SGD
NZ Jewellers$1,837 SGD
Retailer 6$3,400 SGD
Retailer 5$4,984 SGD
Retailer 7$6,047 SGD

4 data points across 15 retailers

11 retailers$460 SGD to $1,837 SGD

A
Cheapest Retailer
-
$460 SGD
$360 USD
A
Retailer 2
-
$534 SGD
$418 USD
View
A
Retailer 3
-
$571 SGD
$447 USD
View
A
Retailer 4
-
$638 SGD
HK$3,900 HKD
View
A
Retailer 5
-
$702 SGD
£432 GBP
View
A
Retailer 6
-
$767 SGD
$600 USD
View
B+
Retailer 7
-
$914 SGD
$715 USD
View
A
Retailer 8
-
$977 SGD
$764 USD
View
A
Retailer 9
-
$1,030 SGD
£634 GBP
View
B+
Retailer 10
-
$1,304 SGD
$1,020 USD
View
Most Expensive
B
NZ Jewellers
c03d1974-91bb-40a1-879e-d7938d21c859 · Oct 28
$1,837 SGD
$1,437 USD
View
10 more retailers have this diamond
Prices start from $460 SGDSave up to $1,377 SGD

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
$460 SGD