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Princess|Lab Grown|IGI

0.51ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG815611813

Shape and cutting style on the report: Princess cut

Certificate IGI LG815611813

Diamond specifications and retailer prices

From HK$2,084 HKD
£209 GBP
As of October 30, 2026
Save HK$2,366 HKD (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,462 HKD at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815611813 or 815611813. Listed at 5 retailers as of October 29, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815611813
Dimensions4.44 × 4.38 × 3.10 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.44 mm4.38 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815611813
Side View
Table 67.0%Crown 37.6°Girdle: MED-STKPavilion 38.7°CuletDepth 70.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$10,462 HKD|Low: HK$2,011 HKD|High: HK$10,532 HKD|Avg: HK$4,407 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2HK$2,084 HKD
Retailer 4HK$2,385 HKD
Retailer 3HK$3,009 HKD
Retailer 5HK$4,450 HKD
MOH LondonHK$10,462 HKD

27 data points across 5 retailers

5 retailersHK$2,084 HKD to HK$4,450 HKD

A
Cheapest Retailer
-
HK$2,084 HKD
£209 GBP
B+
Retailer 2
-
HK$2,385 HKD
$304 USD
View
B+
Retailer 3
-
HK$3,009 HKD
£302 GBP
View
B
Retailer 4
-
HK$4,450 HKD
$567 USD
View
Most Expensive
MOH London
LG815611813 · Oct 29
HK$10,462 HKD
£1,050 GBP
View
Price under review
4 more retailers have this diamond
Prices start from HK$2,084 HKDSave up to HK$2,366 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.

A
0.51ct Princess
HK$2,084 HKD