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Princess|Lab Grown|IGI

1.51ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG841632721

Shape and cutting style on the report: Princess cut

Certificate IGI LG841632721

Diamond specifications and retailer prices

From $285 CAD
As of November 2, 2026
Save $1,364 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,649 CAD at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841632721 or 841632721. Listed at 15 retailers as of November 1, 2026, with prices from $285 to $1,649, a $1,364 spread on the same certified stone. MOH London lists it at $1,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841632721
Dimensions6.27 × 6.16 × 4.29 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.16 mm1.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841632721
Side View
Table 70.0%Crown 45.5°Girdle: Slightly ThickPavilion 36°Culet: NoneDepth 69.6%

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 2
Current: $1,649 CAD|Low: $285 CAD|High: $1,668 CAD|Avg: $774 CAD|-1.2%
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 2, 2026
Retailer 14$285 CAD
Retailer 4$330 CAD
Retailer 13$352 CAD
Retailer 15$352 CAD
Retailer 12$472 CAD
Retailer 11$598 CAD
Retailer 10$608 CAD
Retailer 6$611 CAD
Retailer 5$686 CAD
Retailer 7$815 CAD
Retailer 9$822 CAD
Retailer 16$1,133 CAD
Retailer 2$1,138 CAD
Retailer 3$1,145 CAD
Retailer 8$1,207 CAD
MOH London$1,649 CAD

22 data points across 16 retailers

15 retailers$285 CAD to $1,649 CAD

A
Cheapest Retailer
-
$285 CAD
A
Retailer 2
-
$330 CAD
View
Retailer 3
-
$352 CAD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$352 CAD
View
A
Retailer 5
-
$598 CAD
View
A
Retailer 6
-
$608 CAD
View
B+
Retailer 7
-
$611 CAD
View
A
Retailer 8
-
$686 CAD
View
A
Retailer 9
-
$815 CAD
View
A
Retailer 10
-
$822 CAD
View
B+
Retailer 11
-
$1,133 CAD
View
B+
Retailer 12
-
$1,138 CAD
View
B+
Retailer 13
-
$1,145 CAD
View
B+
Retailer 14
-
$1,207 CAD
View
Most Expensive
B
MOH London
LG841632721 · Nov 1
$1,649 CAD
£929 GBP
View
14 more retailers have this diamond
Prices start from $285 CADSave up to $1,364 CAD

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 CAD