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 €269 EUR
$300 USD
As of October 30, 2026
Save €801 EUR (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,340 EUR 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 30, 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
Color
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 30
Current: €1,340 EUR|Low: €258 EUR|High: €1,349 EUR|Avg: €642 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4€269 EUR
Retailer 9€300 EUR
Retailer 5€333 EUR
Retailer 8€333 EUR
Retailer 6€544 EUR
Retailer 2€610 EUR
Retailer 10€657 EUR
Retailer 3€1,022 EUR
Retailer 7€1,070 EUR
MOH London€1,340 EUR

18 data points across 10 retailers

10 retailers€269 EUR to €1,070 EUR

B+
Cheapest Retailer
-
€269 EUR
$300 USD
B
Retailer 2
-
€300 EUR
$335 USD
View
Final sale: no returns
B+
Retailer 3
-
€311 EUR
$348 USD
View
B+
Retailer 4
-
€333 EUR
$372 USD
View
B+
Retailer 5
-
€333 EUR
$372 USD
View
B
Retailer 6
-
€544 EUR
$608 USD
View
B
Retailer 7
-
€610 EUR
View
B
Retailer 8
-
€1,022 EUR
$1,142 USD
View
B
Retailer 9
-
€1,070 EUR
$1,195 USD
View
Most Expensive
MOH London
LG474113909 · Oct 29
€1,340 EUR
£1,179 GBP
View
Price under review
9 more retailers have this diamond
Prices start from €269 EURSave up to €801 EUR

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
€269 EUR