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Princess|Lab Grown|IGI

0.50ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG831697399

Shape and cutting style on the report: Princess cut

Certificate IGI LG831697399

Diamond specifications and retailer prices

From HK$2,974 HKD
$379 USD
As of October 30, 2026
Save HK$7,588 HKD (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$10,562 HKD at MOH London · As of November 1, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831697399 or 831697399. Listed at 9 retailers as of October 30, 2026, with prices from HK$2,974 to HK$10,562, a HK$7,588 spread on the same certified stone. MOH London lists it at HK$10,562. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697399
Dimensions4.31 × 4.30 × 3.05 mm
L/W Ratio1.00
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
4.31 mm4.30 mm0.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697399
Side View
Table 70.0%Crown 46°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.9%

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: HK$10,562 HKD|Low: HK$2,040 HKD|High: HK$10,691 HKD|Avg: HK$5,355 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5HK$2,040 HKD
Retailer 7HK$2,974 HKD
Retailer 4HK$4,276 HKD
Retailer 8HK$4,370 HKD
Retailer 3HK$4,394 HKD
Retailer 2HK$4,632 HKD
Retailer 6HK$4,958 HKD
Retailer 9HK$8,872 HKD
MOH LondonHK$10,562 HKD

33 data points across 9 retailers

9 retailersHK$2,974 HKD to HK$10,562 HKD

Retailer 1
-
HK$2,040 HKD
$260 USD
Price last confirmed 11 days ago
B+
Retailer 2
-
HK$2,974 HKD
$379 USD
View
B+
Retailer 3
-
HK$4,276 HKD
€519 EUR
View
B+
Retailer 4
-
HK$4,370 HKD
$557 USD
View
B+
Retailer 5
-
HK$4,394 HKD
$560 USD
View
B+
Retailer 6
-
HK$4,632 HKD
£465 GBP
View
B
Retailer 7
-
HK$4,958 HKD
$632 USD
View
B
Retailer 8
-
HK$8,872 HKD
$1,131 USD
View
Most Expensive
B
MOH London
LG831697399 · Nov 1
HK$10,562 HKD
£1,060 GBP
View
8 more retailers have this diamond
Prices start from HK$2,974 HKDSave up to HK$7,588 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$2,974 HKD