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Heart|Lab Grown|IGI

1.22ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG792621402

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792621402

Diamond specifications and retailer prices

From $420 CAD
$301 USD
As of November 2, 2026
Save $3,309 CAD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,730 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792621402 or 792621402. Listed at 9 retailers as of November 2, 2026, with prices from $420 to $3,730, a $3,309 spread on the same certified stone. Do Amore Diamonds lists it at $3,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621402
Dimensions7.32 × 6.56 × 4.23 mm
L/W Ratio1.12
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
7.32 mm6.56 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621402
Side View
Table 67.0%Crown 41.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $3,730 CAD|Low: $420 CAD|High: $4,442 CAD|Avg: $1,701 CAD|-7.6%
Do Amore Diamonds
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 2, 2026
Retailer 2$420 CAD
Retailer 6$471 CAD
Retailer 9$488 CAD
Retailer 4$529 CAD
Retailer 14$854 CAD
Retailer 15$894 CAD
Retailer 5$1,078 CAD
Retailer 8$1,196 CAD
Retailer 16$1,315 CAD
Retailer 3$1,349 CAD
Retailer 12$1,428 CAD
Retailer 11$1,848 CAD
Retailer 10$2,305 CAD
Retailer 7$2,659 CAD
Retailer 13$3,506 CAD
Do Amore Diamonds$3,730 CAD

17 data points across 16 retailers

9 retailers$420 CAD to $3,730 CAD

Cheapest Retailer
-
$420 CAD
$301 USD
A+
Retailer 2
-
$488 CAD
$349 USD
View
A
Retailer 3
-
$854 CAD
$611 USD
View
B+
Retailer 4
-
$894 CAD
$640 USD
View
B+
Retailer 5
-
$1,428 CAD
$1,022 USD
View
B+
Retailer 6
-
$1,848 CAD
$1,323 USD
View
B+
Retailer 7
-
$2,305 CAD
£1,299 GBP
View
B
Retailer 8
-
$3,506 CAD
$2,510 USD
View
Most Expensive
B
Do Amore Diamonds
27-9EF65EEC6 · Nov 2
$3,730 CAD
$2,670 USD
View
8 more retailers have this diamond
Prices start from $420 CADSave up to $3,309 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 Heart
$420 CAD