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Heart|Lab Grown|IGI

1.04ct D FL Heart Lab Grown Diamond

EX • D/FL • IGI LG811622189

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811622189

Diamond specifications and retailer prices

From $547 CAD
$391 USD
As of October 30, 2026
Save $3,288 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,835 CAD at Brilliant Earth · As of October 28, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811622189 or 811622189. Listed at 20 retailers as of October 28, 2026, with prices from $547 to $3,835, a $3,288 spread on the same certified stone. Brilliant Earth lists it at $3,835. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811622189
Dimensions6.32 × 6.96 × 4.01 mm
L/W Ratio1.10
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
6.32 mm6.96 mm1.04 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811622189
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.6%

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: $3,835 CAD|Low: $547 CAD|High: $3,835 CAD|Avg: $1,541 CAD
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
October 30, 2026
Retailer 4$547 CAD
Retailer 7$626 CAD
Retailer 2$854 CAD
Retailer 14$880 CAD
Retailer 13$917 CAD
Retailer 9$985 CAD
Retailer 11$1,041 CAD
Retailer 8$1,087 CAD
Retailer 3$1,379 CAD
Retailer 5$2,007 CAD
Retailer 6$2,020 CAD
Retailer 12$2,337 CAD
Retailer 10$2,380 CAD
Brilliant Earth$3,835 CAD

37 data points across 14 retailers

20 retailers$547 CAD to $3,835 CAD

A
Cheapest Retailer
-
$547 CAD
$391 USD
Final sale: no returns
Retailer 2
-
$581 CAD
$415 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$626 CAD
£352 GBP
View
Retailer 4
-
$651 CAD
$465 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$679 CAD
$485 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$719 CAD
$514 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$719 CAD
$514 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
$854 CAD
$610 USD
View
B+
Retailer 9
-
$880 CAD
$629 USD
View
B+
Retailer 10
-
$917 CAD
$655 USD
View
B+
Retailer 11
-
$985 CAD
€670 EUR
View
B+
Retailer 12
-
$1,041 CAD
ZAR 12,021 ZAR
View
B+
Retailer 13
-
$1,087 CAD
£612 GBP
View
B+
Retailer 14
-
$1,379 CAD
$986 USD
View
B+
Retailer 15
-
$2,007 CAD
$1,434 USD
View
B
Retailer 16
-
$2,020 CAD
$1,443 USD
View
Retailer 17
-
$2,315 CAD
$1,654 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$2,337 CAD
$1,670 USD
View
B
Retailer 19
-
$2,380 CAD
£1,339 GBP
View
Most Expensive
B
Brilliant Earth
20893271A · Oct 28
$3,835 CAD
$2,740 USD
View
19 more retailers have this diamond
Prices start from $547 CADSave up to $3,288 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
$547 CAD