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Round|Lab Grown|IGI

1.22ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG524244713

Shape and cutting style on the report: Round brilliant

Certificate IGI LG524244713

Diamond specifications and retailer prices

From $225 CAD
As of November 5, 2026
Save $1,075 CAD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,300 CAD at MOH London · As of November 1, 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 LG524244713 or 524244713. Listed at 17 retailers as of November 1, 2026, with prices from $225 to $1,300, a $1,075 spread on the same certified stone. MOH London lists it at $1,300. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524244713
Dimensions6.85 × 6.83 × 4.21 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.85 mm6.83 mm1.22 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524244713
Side View
Table 56.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

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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: $1,300 CAD|Low: $215 CAD|High: $1,316 CAD|Avg: $609 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$225 CAD
Retailer 8$278 CAD
Retailer 9$380 CAD
Retailer 3$483 CAD
Retailer 2$485 CAD
Retailer 4$485 CAD
Retailer 10$628 CAD
Retailer 5$918 CAD
Retailer 6$944 CAD
MOH London$1,300 CAD

45 data points across 10 retailers

17 retailers$225 CAD to $1,300 CAD

A
Cheapest Retailer
-
$225 CAD
A
Retailer 2
-
$251 CAD
View
Final sale: no returns
A
Retailer 3
-
$260 CAD
View
A
Retailer 4
-
$278 CAD
View
Retailer 5
-
$278 CAD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$321 CAD
View
B+
Retailer 7
-
$380 CAD
View
A
Retailer 8
-
$483 CAD
View
A
Retailer 9
-
$485 CAD
View
A
Retailer 10
-
$485 CAD
View
A
Retailer 11
-
$522 CAD
View
B+
Retailer 12
-
$628 CAD
View
Retailer 13
-
$726 CAD
View
Price last confirmed 47 days ago
B
Retailer 14
-
$894 CAD
View
B
Retailer 15
-
$918 CAD
View
B
Retailer 16
-
$944 CAD
View
Most Expensive
B
MOH London
LG524244713 · Nov 1
$1,300 CAD
£733 GBP
View
16 more retailers have this diamond
Prices start from $225 CADSave up to $1,075 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
$225 CAD