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Princess|Lab Grown|IGI

0.52ct G SI1 Princess Lab Grown Diamond

ID • G/SI1 • IGI LG510186805

Shape and cutting style on the report: Princess cut

Certificate IGI LG510186805

Diamond specifications and retailer prices

From HK$2,558 HKD
$326 USD
As of October 27, 2026
Save HK$10,186 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$12,743 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.52ct lab-grown princess diamond

This 0.52ct lab-grown princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG510186805 or 510186805. Listed at 11 retailers as of October 26, 2026, with prices from HK$2,558 to HK$12,743, a HK$10,186 spread on the same certified stone. MOH London lists it at HK$12,743. 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

0.52
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG510186805
Dimensions4.43 × 4.41 × 3.11 mm
L/W Ratio1.00
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
4.43 mm4.41 mm0.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG510186805
Side View
Table 67.5%Crown 39.4°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 70.5%

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$12,743 HKD|Low: HK$2,456 HKD|High: HK$12,883 HKD|Avg: HK$5,458 HKD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 6HK$2,558 HKD
Retailer 7HK$2,903 HKD
Retailer 3HK$2,973 HKD
Retailer 8HK$3,177 HKD
Retailer 11HK$3,177 HKD
Retailer 9HK$5,139 HKD
Retailer 4HK$5,643 HKD
Retailer 2HK$5,791 HKD
Retailer 5HK$9,312 HKD
Retailer 10HK$10,206 HKD
MOH LondonHK$12,743 HKD

43 data points across 11 retailers

11 retailersHK$2,558 HKD to HK$12,743 HKD

B+
Cheapest Retailer
-
HK$2,558 HKD
$326 USD
B+
Retailer 2
-
HK$2,903 HKD
$370 USD
View
B+
Retailer 3
-
HK$2,973 HKD
$379 USD
View
B
Retailer 4
-
HK$3,177 HKD
$405 USD
View
B
Retailer 5
-
HK$3,177 HKD
$405 USD
View
B
Retailer 6
-
HK$5,139 HKD
$655 USD
View
B
Retailer 7
-
HK$5,643 HKD
£566 GBP
View
B
Retailer 8
-
HK$5,791 HKD
€703 EUR
View
B
Retailer 9
-
HK$9,312 HKD
$1,187 USD
View
B
Retailer 10
-
HK$10,206 HKD
$1,301 USD
View
Most Expensive
B
MOH London
LG510186805 · Oct 26
HK$12,743 HKD
£1,279 GBP
View
10 more retailers have this diamond
Prices start from HK$2,558 HKDSave up to HK$10,186 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+
0.52ct Princess
HK$2,558 HKD