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Princess|Lab Grown|IGI

0.50ct E SI2 Princess Lab Grown Diamond

ID • E/SI2 • IGI LG474113909

Shape and cutting style on the report: Princess cut

Certificate IGI LG474113909

Diamond specifications and retailer prices

From $427 AUD
$300 USD
As of October 27, 2026
Save $1,274 AUD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,131 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown princess diamond

This 0.5ct lab-grown princess sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474113909 or 474113909. Listed at 10 retailers as of October 27, 2026, with a 298% 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

0.50
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474113909
Dimensions4.12 × 4.08 × 3.20 mm
L/W Ratio1.01
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
4.12 mm4.08 mm0.50 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG474113909
Side View
Table 68.5%Crown 47.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 78.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,131 AUD|Low: $410 AUD|High: $2,146 AUD|Avg: $962 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$427 AUD
Retailer 8$477 AUD
Retailer 5$530 AUD
Retailer 7$530 AUD
Retailer 6$865 AUD
Retailer 2$970 AUD
Retailer 9$1,045 AUD
Retailer 3$1,626 AUD
MOH London$2,131 AUD

17 data points across 9 retailers

10 retailers$427 AUD to $1,701 AUD

B+
Cheapest Retailer
-
$427 AUD
$300 USD
B
Retailer 2
-
$477 AUD
$335 USD
View
Final sale: no returns
B+
Retailer 3
-
$495 AUD
$348 USD
View
B+
Retailer 4
-
$530 AUD
$372 USD
View
B+
Retailer 5
-
$530 AUD
$372 USD
View
B
Retailer 6
-
$865 AUD
$608 USD
View
B
Retailer 7
-
$970 AUD
€649 EUR
View
B
Retailer 8
-
$1,626 AUD
$1,142 USD
View
B
Retailer 9
-
$1,701 AUD
$1,195 USD
View
Most Expensive
B
MOH London
LG474113909 · Oct 29
$2,131 AUD
£1,179 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $427 AUDSave up to $1,274 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.

B+
0.50ct Princess
$427 AUD