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Princess|Lab Grown|IGI

0.51ct F VVS2 Princess Lab Grown Diamond

VG • F/VVS2 • IGI LG823640409

Shape and cutting style on the report: Princess cut

Certificate IGI LG823640409

Diamond specifications and retailer prices

From HK$2,244 HKD
A$440 AUD
As of October 27, 2026
Save HK$2,088 HKD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$10,094 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown princess diamond

This 0.51ct lab-grown princess sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG823640409 or 823640409. Listed at 6 retailers as of October 27, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823640409
Dimensions4.37 × 4.35 × 3.17 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.37 mm4.35 mm0.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823640409
Side View
Table 69.0%Crown 40.9°Girdle: Slightly ThickPavilion 38.7°CuletDepth 72.9%

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 27
Current: HK$10,094 HKD|Low: HK$2,244 HKD|High: HK$10,094 HKD|Avg: HK$3,208 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$2,244 HKD
Retailer 6HK$2,315 HKD
Retailer 2HK$2,515 HKD
Retailer 3HK$2,919 HKD
Retailer 5HK$4,332 HKD
MOH LondonHK$10,094 HKD

9 data points across 6 retailers

6 retailersHK$2,244 HKD to HK$4,332 HKD

B+
Cheapest Retailer
-
HK$2,244 HKD
A$440 AUD
B+
Retailer 2
-
HK$2,315 HKD
$295 USD
View
B+
Retailer 3
-
HK$2,515 HKD
£252 GBP
View
B+
Retailer 4
-
HK$2,919 HKD
£293 GBP
View
B
Retailer 5
-
HK$4,332 HKD
$552 USD
View
Most Expensive
MOH London
LG823640409 · Nov 1
HK$10,094 HKD
£1,013 GBP
View
Price under review
5 more retailers have this diamond
Prices start from HK$2,244 HKDSave up to HK$2,088 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+
0.51ct Princess
HK$2,244 HKD