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Princess|Lab Grown|IGI

0.51ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG755515118

Shape and cutting style on the report: Princess cut

Certificate IGI LG755515118

Diamond specifications and retailer prices

From $393 AUD
£217 GBP
As of October 30, 2026
Save $436 AUD (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,956 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 LG755515118 or 755515118. Listed at 11 retailers as of October 29, 2026, with a 111% 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755515118
Dimensions4.23 × 4.26 × 3.17 mm
L/W Ratio1.01
Culet sizePointed
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
4.23 mm4.26 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755515118
Side View
Table 63.0%Crown 43.6°Girdle: MediumPavilion 38.4°Culet: NoneDepth 74.9%

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: $1,956 AUD|Low: $299 AUD|High: $1,969 AUD|Avg: $653 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$377 AUD
Retailer 2$393 AUD
Retailer 8$443 AUD
Retailer 4$451 AUD
Retailer 6$489 AUD
Retailer 3$555 AUD
Retailer 9$555 AUD
Retailer 5$562 AUD
Retailer 10$709 AUD
Retailer 11$829 AUD
MOH London$1,956 AUD

43 data points across 11 retailers

11 retailers$393 AUD to $829 AUD

Retailer 1
-
$377 AUD
$265 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$393 AUD
£217 GBP
View
B+
Retailer 3
-
$443 AUD
$311 USD
View
B+
Retailer 4
-
$451 AUD
€302 EUR
View
B+
Retailer 5
-
$489 AUD
View
B+
Retailer 6
-
$555 AUD
$390 USD
View
B+
Retailer 7
-
$555 AUD
$390 USD
View
B+
Retailer 8
-
$562 AUD
£311 GBP
View
B
Retailer 9
-
$723 AUD
$508 USD
View
B
Retailer 10
-
$829 AUD
$582 USD
View
Most Expensive
MOH London
LG755515118 · Oct 29
$1,956 AUD
£1,082 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $393 AUDSave up to $436 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.

A
0.51ct Princess
$393 AUD