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Heart|Lab Grown|IGI

1.24ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG818681474

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818681474

Diamond specifications and retailer prices

From $366 CAD
As of November 2, 2026
Save $2,890 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,256 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818681474 or 818681474. Listed at 13 retailers as of November 2, 2026, with prices from $366 to $3,256, a $2,890 spread on the same certified stone. Do Amore Diamonds lists it at $3,256. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681474
Dimensions6.93 × 7.24 × 4.22 mm
L/W Ratio1.04
Girdle conditionFaceted
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
6.93 mm7.24 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681474
Side View
Table 63.0%Crown 37°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 58.3%

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 2
Current: $3,256 CAD|Low: $358 CAD|High: $3,312 CAD|Avg: $1,487 CAD|-1.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 3, 2026
Retailer 9$366 CAD
Retailer 13$425 CAD
Retailer 14$713 CAD
Retailer 11$757 CAD
Retailer 8$834 CAD
Retailer 3$901 CAD
Retailer 2$1,230 CAD
Retailer 10$1,395 CAD
Retailer 12$1,611 CAD
Retailer 6$1,881 CAD
Retailer 7$2,007 CAD
Retailer 4$2,437 CAD
Retailer 5$2,823 CAD
Do Amore Diamonds$3,256 CAD

25 data points across 14 retailers

13 retailers$366 CAD to $3,256 CAD

A
Cheapest Retailer
-
$366 CAD
A
Retailer 2
-
$425 CAD
View
A
Retailer 3
-
$713 CAD
View
A
Retailer 4
-
$757 CAD
View
A
Retailer 5
-
$834 CAD
View
A
Retailer 6
-
$901 CAD
View
B+
Retailer 7
-
$1,230 CAD
View
B+
Retailer 8
-
$1,395 CAD
View
B+
Retailer 9
-
$1,611 CAD
View
B+
Retailer 10
-
$2,007 CAD
View
Retailer 11
-
$2,437 CAD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$2,823 CAD
View
Most Expensive
B
Do Amore Diamonds
27-F73DADB73 · Nov 2
$3,256 CAD
$2,330 USD
View
12 more retailers have this diamond
Prices start from $366 CADSave up to $2,890 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 Heart
$366 CAD