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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 $386 AUD
$271 USD
As of October 30, 2026
Save $952 AUD (71%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,808 AUD 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: $1,808 AUD|Low: $256 AUD|High: $1,819 AUD|Avg: $779 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$256 AUD
Retailer 6$362 AUD
Retailer 3$386 AUD
Retailer 4$522 AUD
Retailer 5$1,338 AUD
MOH London$1,808 AUD

11 data points across 6 retailers

5 retailers$386 AUD to $1,338 AUD

Retailer 1
-
$256 AUD
$180 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$386 AUD
$271 USD
View
B+
Retailer 3
-
$522 AUD
$367 USD
View
B
Retailer 4
-
$1,338 AUD
$940 USD
View
Most Expensive
MOH London
LG775614575 · Oct 29
$1,808 AUD
£1,000 GBP
View
Price under review
4 more retailers have this diamond
Prices start from $386 AUDSave up to $952 AUD

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
$386 AUD