CaratHunter
Plans
Round|Lab Grown|IGI

1.22ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG788620075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788620075

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)
18 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 LG788620075 or 788620075. Listed at 18 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788620075
Dimensions6.85 × 6.81 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm6.81 mm1.22 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788620075
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

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 5
Current: $1,330 CAD|Low: $221 CAD|High: $1,346 CAD|Avg: $614 CAD
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
November 6, 2026
Retailer 11$229 CAD
Retailer 4$267 CAD
Retailer 12$285 CAD
Retailer 2$492 CAD
Retailer 6$496 CAD
Retailer 7$497 CAD
Retailer 13$511 CAD
Retailer 3$634 CAD
Retailer 9$635 CAD
Retailer 10$757 CAD
Retailer 8$796 CAD
Retailer 5$915 CAD
MOH London$1,330 CAD

46 data points across 13 retailers

18 retailers$229 CAD to $1,330 CAD

A
Cheapest Retailer
-
$229 CAD
A
Retailer 2
-
$267 CAD
View
A
Retailer 3
-
$285 CAD
View
Retailer 4
-
$285 CAD
View
Price last confirmed 12 days ago
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
-
$768 CAD
View
B+
Retailer 14
-
$796 CAD
View
B
Retailer 15
-
$915 CAD
View
B
Retailer 16
-
$966 CAD
View
B
Retailer 17
-
$990 CAD
View
Most Expensive
B
MOH London
LG788620075 · Nov 2
$1,330 CAD
£750 GBP
View
17 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