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Princess|Lab Grown|IGI

1.51ct G VS2 Princess Lab Grown Diamond

ID • G/VS2 • IGI LG830619145

Shape and cutting style on the report: Princess cut

Certificate IGI LG830619145

Diamond specifications and retailer prices

From $285 AUD
As of November 4, 2026
Save $1,375 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,660 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown princess diamond

This 1.51ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830619145 or 830619145. Listed at 15 retailers as of October 29, 2026, with prices from $285 to $1,660, a $1,375 spread on the same certified stone. MOH London lists it at $1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619145
Dimensions6.33 × 6.24 × 4.31 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.24 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619145
Side View
Table 69.0%Crown 38.4°Girdle: MediumPavilion 38.4°Culet: NoneDepth 69.1%

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: Nov 4
Current: $1,660 AUD|Low: $276 AUD|High: $1,660 AUD|Avg: $798 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 9$285 AUD
Retailer 3$319 AUD
Retailer 14$331 AUD
Retailer 16$354 AUD
Retailer 12$431 AUD
Retailer 15$590 AUD
Retailer 7$613 AUD
Retailer 10$640 AUD
Retailer 4$673 AUD
Retailer 5$720 AUD
Retailer 2$922 AUD
Retailer 11$1,135 AUD
Retailer 8$1,148 AUD
Retailer 13$1,313 AUD
Retailer 6$1,432 AUD
MOH London$1,660 AUD

8 data points across 16 retailers

15 retailers$285 AUD to $1,660 AUD

A
Cheapest Retailer
-
$285 AUD
A
Retailer 2
-
$331 AUD
View
A
Retailer 3
-
$354 AUD
View
A
Retailer 4
-
$431 AUD
View
A
Retailer 5
-
$590 AUD
View
B+
Retailer 6
-
$613 AUD
View
A
Retailer 7
-
$640 AUD
View
A
Retailer 8
-
$673 AUD
View
Retailer 9
-
$720 AUD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$922 AUD
View
B+
Retailer 11
-
$1,135 AUD
View
B+
Retailer 12
-
$1,148 AUD
View
B
Retailer 13
-
$1,313 AUD
View
B
Retailer 14
-
$1,432 AUD
View
Most Expensive
B
MOH London
LG830619145 · Oct 29
$1,660 AUD
£913 GBP
View
14 more retailers have this diamond
Prices start from $285 AUDSave up to $1,375 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
1.51ct Princess
$285 AUD