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Princess|Lab Grown|IGI

1.91ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG541281906

Shape and cutting style on the report: Princess cut

Certificate IGI LG541281906

Diamond specifications and retailer prices

From $697 CAD
$499 USD
As of October 30, 2026
Save $967 CAD (58%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,664 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.91ct lab-grown princess diamond

This 1.91ct 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 LG541281906 or 541281906. Listed at 3 retailers as of October 29, 2026, with prices from $697 to $1,664, a $967 spread on the same certified stone. MOH London lists it at $1,664. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541281906
Dimensions6.77 × 6.65 × 4.93 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.77 mm6.65 mm1.91 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541281906
Side View
Table 69.5%Crown 41.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 74.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,664 CAD|Low: $662 CAD|High: $1,675 CAD|Avg: $1,035 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$697 CAD
Retailer 4$740 CAD
Retailer 3$1,041 CAD
MOH London$1,664 CAD

10 data points across 4 retailers

3 retailers$697 CAD to $1,664 CAD

B+
Cheapest Retailer
-
$697 CAD
$499 USD
B+
Retailer 2
-
$1,041 CAD
$745 USD
View
Most Expensive
B
MOH London
LG541281906 · Oct 29
$1,664 CAD
£938 GBP
View
2 more retailers have this diamond
Prices start from $697 CADSave up to $967 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.

B+
1.91ct Princess
$697 CAD