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Heart|Lab Grown|IGI

1.04ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG729528992

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729528992

Diamond specifications and retailer prices

From $381 CAD
$273 USD
As of October 30, 2026
Save $1,658 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,039 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown heart diamond

This 1.04ct 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 LG729528992 or 729528992. Listed at 19 retailers as of October 30, 2026, with prices from $381 to $2,039, a $1,658 spread on the same certified stone. Brilliant Earth lists it at $2,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729528992
Dimensions6.20 × 7.04 × 4.12 mm
L/W Ratio1.14
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
6.20 mm7.04 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729528992
Side View
Table 60.0%Crown 36.7°Girdle: THN-MEDPavilion 39.1°Culet: NoneDepth 58.5%

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: Oct 30
Current: $2,039 CAD|Low: $327 CAD|High: $2,389 CAD|Avg: $1,019 CAD|-14.6%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 3$381 CAD
Retailer 6$426 CAD
Retailer 19$441 CAD
Retailer 7$472 CAD
Retailer 11$472 CAD
Retailer 12$488 CAD
Retailer 17$691 CAD
Retailer 5$781 CAD
Retailer 16$812 CAD
Retailer 13$830 CAD
Retailer 9$842 CAD
Retailer 8$916 CAD
Retailer 15$1,150 CAD
Retailer 18$1,451 CAD
Retailer 4$1,518 CAD
Retailer 10$1,589 CAD
Retailer 14$1,904 CAD
Retailer 2$2,028 CAD
Brilliant Earth$2,039 CAD

33 data points across 19 retailers

19 retailers$381 CAD to $2,039 CAD

A
Cheapest Retailer
-
$381 CAD
$273 USD
A
Retailer 2
-
$426 CAD
$305 USD
View
Final sale: no returns
A
Retailer 3
-
$441 CAD
$316 USD
View
A
Retailer 4
-
$472 CAD
$338 USD
View
A
Retailer 5
-
$472 CAD
$338 USD
View
A
Retailer 6
-
$488 CAD
£275 GBP
View
A
Retailer 7
-
$691 CAD
$495 USD
View
B+
Retailer 8
-
$781 CAD
$559 USD
View
B+
Retailer 9
-
$812 CAD
ZAR 9,385 ZAR
View
B+
Retailer 10
-
$830 CAD
£468 GBP
View
B+
Retailer 11
-
$842 CAD
$603 USD
View
B+
Retailer 12
-
$916 CAD
$656 USD
View
B+
Retailer 13
-
$1,150 CAD
A$1,266 AUD
View
B
Retailer 14
-
$1,451 CAD
$1,039 USD
View
B
Retailer 15
-
$1,518 CAD
$1,087 USD
View
B
Retailer 16
-
$1,589 CAD
$1,138 USD
View
B
Retailer 17
-
$1,904 CAD
£1,073 GBP
View
B
Retailer 18
-
$2,028 CAD
A$2,233 AUD
View
Most Expensive
B
Brilliant Earth
16934752A · Oct 30
$2,039 CAD
$1,460 USD
View
18 more retailers have this diamond
Prices start from $381 CADSave up to $1,658 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
1.04ct Heart
$381 CAD