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Princess|Lab Grown|IGI

1.23ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG787609424

Shape and cutting style on the report: Princess cut

Certificate IGI LG787609424

Diamond specifications and retailer prices

From $247 CAD
As of November 4, 2026
Save $1,176 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,423 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787609424 or 787609424. Listed at 11 retailers as of November 4, 2026, with prices from $247 to $1,423, a $1,176 spread on the same certified stone. MOH London lists it at $1,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787609424
Dimensions5.77 × 5.67 × 4.20 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.67 mm1.23 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787609424
Side View
Table 70.0%Crown 45.3°Girdle: STK-THKPavilion 39°Culet: NoneDepth 74.1%

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: $1,423 CAD|Low: $247 CAD|High: $1,490 CAD|Avg: $838 CAD|-4.5%
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
November 5, 2026
Retailer 11$247 CAD
Retailer 9$286 CAD
Retailer 12$366 CAD
Retailer 8$524 CAD
Retailer 5$542 CAD
Retailer 2$744 CAD
Retailer 14$757 CAD
Retailer 6$811 CAD
Retailer 4$899 CAD
Retailer 15$981 CAD
Retailer 10$1,037 CAD
Retailer 7$1,045 CAD
Retailer 13$1,053 CAD
Retailer 3$1,264 CAD
MOH London$1,423 CAD

30 data points across 15 retailers

11 retailers$247 CAD to $1,423 CAD

A
Cheapest Retailer
-
$247 CAD
A
Retailer 2
-
$286 CAD
View
A
Retailer 3
-
$524 CAD
View
B+
Retailer 4
-
$744 CAD
View
B+
Retailer 5
-
$757 CAD
View
Retailer 6
-
$899 CAD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$981 CAD
View
B
Retailer 8
-
$1,037 CAD
View
B+
Retailer 9
-
$1,053 CAD
View
Retailer 10
-
$1,264 CAD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG787609424 · Nov 5
$1,423 CAD
£804 GBP
View
10 more retailers have this diamond
Prices start from $247 CADSave up to $1,176 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
1.23ct Princess
$247 CAD