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Princess|Lab Grown|IGI

1.51ct F VS2 Princess Lab Grown Diamond

VG • F/VS2 • IGI LG849607890

Shape and cutting style on the report: Princess cut

Certificate IGI LG849607890

Diamond specifications and retailer prices

From $382 AUD
As of November 4, 2026
Save $922 AUD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,557 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849607890 or 849607890. Listed at 8 retailers as of November 1, 2026, with a 241% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849607890
Dimensions6.46 × 6.46 × 4.32 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.46 mm1.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849607890
Side View
Table 69.0%Crown 41.9°Girdle: MediumPavilion 37.1°Culet: NoneDepth 66.9%

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: Nov 4
Current: $1,557 AUD|Low: $382 AUD|High: $1,557 AUD|Avg: $836 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$382 AUD
Retailer 5$453 AUD
Retailer 2$594 AUD
Retailer 6$680 AUD
Retailer 4$700 AUD
Retailer 7$1,142 AUD
Retailer 3$1,304 AUD
MOH London$1,557 AUD

8 data points across 8 retailers

8 retailers$382 AUD to $1,304 AUD

A
Cheapest Retailer
-
$382 AUD
B+
Retailer 2
-
$453 AUD
View
A
Retailer 3
-
$594 AUD
View
B+
Retailer 4
-
$680 AUD
View
B+
Retailer 5
-
$700 AUD
View
B+
Retailer 6
-
$1,142 AUD
View
B
Retailer 7
-
$1,304 AUD
View
Most Expensive
MOH London
LG849607890 · Oct 29
$1,557 AUD
£860 GBP
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from $382 AUDSave up to $922 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
$382 AUD