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Marquise|Lab Grown|IGI

1.24ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG844638668

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844638668

Diamond specifications and retailer prices

From $610 CAD
$437 USD
As of October 30, 2026
Save $1,050 CAD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,661 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844638668 or 844638668. Listed at 6 retailers as of October 29, 2026, with prices from $610 to $1,661, a $1,050 spread on the same certified stone. MOH London lists it at $1,661. 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

1.24
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844638668
Dimensions11.52 × 5.61 × 3.42 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.52 mm5.61 mm1.24 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844638668
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.0%

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: Oct 30
Current: $1,661 CAD|Low: $610 CAD|High: $1,676 CAD|Avg: $924 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$610 CAD
Retailer 3$643 CAD
Retailer 2$650 CAD
Retailer 4$800 CAD
Retailer 5$1,210 CAD
MOH London$1,661 CAD

18 data points across 6 retailers

6 retailers$610 CAD to $1,661 CAD

A
Cheapest Retailer
-
$610 CAD
$437 USD
A
Retailer 2
-
$643 CAD
$460 USD
View
A
Retailer 3
-
$650 CAD
£366 GBP
View
B+
Retailer 4
-
$800 CAD
$573 USD
View
B
Retailer 5
-
$1,210 CAD
$867 USD
View
Most Expensive
B
MOH London
LG844638668 · Oct 29
$1,661 CAD
£936 GBP
View
5 more retailers have this diamond
Prices start from $610 CADSave up to $1,050 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
1.24ct Marquise
$610 CAD