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 HK$2,354 HKD
$300 USD
As of October 27, 2026
Save HK$7,023 HKD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$11,749 HKD 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: HK$11,749 HKD|Low: HK$2,260 HKD|High: HK$11,828 HKD|Avg: HK$5,305 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4HK$2,354 HKD
Retailer 8HK$2,629 HKD
Retailer 5HK$2,919 HKD
Retailer 7HK$2,919 HKD
Retailer 6HK$4,771 HKD
Retailer 2HK$5,380 HKD
Retailer 9HK$5,759 HKD
Retailer 3HK$8,961 HKD
MOH LondonHK$11,749 HKD

17 data points across 9 retailers

10 retailersHK$2,354 HKD to HK$9,376 HKD

B+
Cheapest Retailer
-
HK$2,354 HKD
$300 USD
B
Retailer 2
-
HK$2,629 HKD
$335 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$2,731 HKD
$348 USD
View
B+
Retailer 4
-
HK$2,919 HKD
$372 USD
View
B+
Retailer 5
-
HK$2,919 HKD
$372 USD
View
B
Retailer 6
-
HK$4,771 HKD
$608 USD
View
B
Retailer 7
-
HK$5,380 HKD
€653 EUR
View
B
Retailer 8
-
HK$8,961 HKD
$1,142 USD
View
B
Retailer 9
-
HK$9,376 HKD
$1,195 USD
View
Most Expensive
B
MOH London
LG474113909 · Oct 29
HK$11,749 HKD
£1,179 GBP
View
Price under review
9 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$7,023 HKD

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
HK$2,354 HKD