Princess|Lab Grown|IGI

1.23ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG675588809

Shape and cutting style on the report: Princess cut

Certificate IGI LG675588809

Diamond specifications and retailer prices

From $567 CAD
$406 USD
As of October 30, 2026
Save $941 CAD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,508 CAD at MOH London · As of October 25, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675588809 or 675588809. Listed at 11 retailers as of October 25, 2026, with prices from $567 to $1,508, a $941 spread on the same certified stone. MOH London lists it at $1,508. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675588809
Dimensions5.88 × 5.65 × 4.15 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.88 mm5.65 mm1.23 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675588809
Side View
Table 72.0%Crown 48.9°Girdle: MediumPavilion 37.7°Culet: NoneDepth 73.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,508 CAD|Low: $532 CAD|High: $1,524 CAD|Avg: $865 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$567 CAD
Retailer 2$578 CAD
Retailer 3$609 CAD
Retailer 9$627 CAD
Retailer 7$668 CAD
Retailer 4$838 CAD
Retailer 8$1,057 CAD
Retailer 10$1,110 CAD
Retailer 5$1,187 CAD
MOH London$1,508 CAD

44 data points across 10 retailers

11 retailers$567 CAD to $1,508 CAD

A
Cheapest Retailer
-
$567 CAD
$406 USD
A
Retailer 2
-
$578 CAD
£326 GBP
View
A
Retailer 3
-
$609 CAD
€415 EUR
View
A
Retailer 4
-
$627 CAD
$449 USD
View
A
Retailer 5
-
$668 CAD
$478 USD
View
Retailer 6
-
$838 CAD
$600 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$859 CAD
$615 USD
View
Price last confirmed 31 days ago
B
Retailer 8
-
$1,078 CAD
$772 USD
View
B
Retailer 9
-
$1,110 CAD
$795 USD
View
B
Retailer 10
-
$1,187 CAD
$850 USD
View
Most Expensive
B
MOH London
LG675588809 · Oct 25
$1,508 CAD
£850 GBP
View
10 more retailers have this diamond
Prices start from $567 CADSave up to $941 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
$567 CAD