Princess|Lab Grown|IGI

0.51ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG775614575

Shape and cutting style on the report: Princess cut

Certificate IGI LG775614575

Diamond specifications and retailer prices

From HK$2,126 HKD
$271 USD
As of October 30, 2026
Save HK$5,249 HKD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$9,964 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 LG775614575 or 775614575. Listed at 5 retailers as of October 29, 2026, with a 247% 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
SymmetryVery Good
FluorescenceNone
Crown angle40.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775614575
Dimensions4.38 × 4.33 × 3.13 mm
L/W Ratio1.01
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
4.38 mm4.33 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG775614575
Side View
Table 74.0%Crown 40.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 72.3%

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$9,964 HKD|Low: HK$1,412 HKD|High: HK$10,024 HKD|Avg: HK$4,293 HKD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2HK$1,412 HKD
Retailer 6HK$1,993 HKD
Retailer 3HK$2,126 HKD
Retailer 4HK$2,879 HKD
Retailer 5HK$7,375 HKD
MOH LondonHK$9,964 HKD

11 data points across 6 retailers

5 retailersHK$2,126 HKD to HK$7,375 HKD

Retailer 1
-
HK$1,412 HKD
$180 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
HK$2,126 HKD
$271 USD
View
B+
Retailer 3
-
HK$2,879 HKD
$367 USD
View
B
Retailer 4
-
HK$7,375 HKD
$940 USD
View
Most Expensive
MOH London
LG775614575 · Oct 29
HK$9,964 HKD
£1,000 GBP
View
Price under review
4 more retailers have this diamond
Prices start from HK$2,126 HKDSave up to HK$5,249 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$2,126 HKD