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Round|Lab Grown|IGI

1.22ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG804642981

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804642981

Diamond specifications and retailer prices

From $229 CAD
As of November 5, 2026
Save $1,101 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,330 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG804642981 or 804642981. Listed at 17 retailers as of November 2, 2026, with prices from $229 to $1,330, a $1,101 spread on the same certified stone. MOH London lists it at $1,330. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804642981
Dimensions6.94 × 6.92 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.92 mm1.22 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804642981
Side View
Table 58.0%Crown 32.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.4%

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: Nov 5
Current: $1,330 CAD|Low: $221 CAD|High: $1,346 CAD|Avg: $631 CAD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$229 CAD
Retailer 9$285 CAD
Retailer 2$492 CAD
Retailer 3$496 CAD
Retailer 4$497 CAD
Retailer 10$511 CAD
Retailer 6$635 CAD
Retailer 5$838 CAD
Retailer 7$966 CAD
MOH London$1,330 CAD

40 data points across 10 retailers

17 retailers$229 CAD to $1,330 CAD

A
Cheapest Retailer
-
$229 CAD
A
Retailer 2
-
$267 CAD
View
Retailer 3
-
$285 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$285 CAD
View
A
Retailer 5
-
$492 CAD
View
A
Retailer 6
-
$496 CAD
View
A
Retailer 7
-
$497 CAD
View
A
Retailer 8
-
$511 CAD
View
A
Retailer 9
-
$525 CAD
View
B+
Retailer 10
-
$634 CAD
View
B+
Retailer 11
-
$635 CAD
View
B
Retailer 12
-
$757 CAD
View
B+
Retailer 13
-
$838 CAD
View
B
Retailer 14
-
$915 CAD
View
B
Retailer 15
-
$966 CAD
View
B
Retailer 16
-
$990 CAD
View
Most Expensive
B
MOH London
LG804642981 · Nov 2
$1,330 CAD
£750 GBP
View
16 more retailers have this diamond
Prices start from $229 CADSave up to $1,101 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
1.22ct Round
$229 CAD