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Princess|Lab Grown|IGI

0.30ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG669404353

Shape and cutting style on the report: Princess cut

Certificate IGI LG669404353

Diamond specifications and retailer prices

From $146 SGD
$114 USD
As of October 30, 2026
Save $507 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,507 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct lab-grown princess diamond

This 0.3ct lab-grown princess sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG669404353 or 669404353. Listed at 14 retailers as of October 29, 2026, with a 348% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.30
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669404353
Dimensions3.66 × 3.57 × 2.58 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
3.66 mm3.57 mm0.30 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669404353
Side View
Table 72.0%Crown 43.9°Girdle: Slightly ThickPavilion 38.5°Culet: NoneDepth 72.3%

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: $1,507 SGD|Low: $139 SGD|High: $1,523 SGD|Avg: $423 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$146 SGD
Retailer 3$169 SGD
Retailer 9$192 SGD
Retailer 11$192 SGD
Retailer 8$256 SGD
Retailer 4$307 SGD
Retailer 5$328 SGD
Retailer 2$365 SGD
Retailer 6$463 SGD
Retailer 12$559 SGD
Retailer 10$579 SGD
MOH London$1,507 SGD

44 data points across 12 retailers

14 retailers$146 SGD to $653 SGD

A
Cheapest Retailer
-
$146 SGD
$114 USD
A
Retailer 2
-
$169 SGD
$132 USD
View
A
Retailer 3
-
$192 SGD
$150 USD
View
A
Retailer 4
-
$192 SGD
$150 USD
View
B+
Retailer 5
-
$256 SGD
$200 USD
View
B+
Retailer 6
-
$307 SGD
$240 USD
View
B+
Retailer 7
-
$328 SGD
€244 EUR
View
B+
Retailer 8
-
$365 SGD
£225 GBP
View
B
Retailer 9
-
$463 SGD
£285 GBP
View
B
Retailer 10
-
$508 SGD
View
B
Retailer 11
-
$559 SGD
$437 USD
View
B
Retailer 12
-
$579 SGD
$453 USD
View
B
Retailer 13
-
$653 SGD
$511 USD
View
Most Expensive
MOH London
LG669404353 · Oct 26
$1,507 SGD
£928 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $146 SGDSave up to $507 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
0.30ct Princess
$146 SGD