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Heart|Lab Grown|IGI

1.46ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG836620997

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836620997

Diamond specifications and retailer prices

From $563 CAD
$403 USD
As of October 30, 2026
Save $3,698 CAD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,261 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.46ct lab-grown heart diamond

This 1.46ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620997 or 836620997. Listed at 17 retailers as of October 30, 2026, with prices from $563 to $4,261, a $3,698 spread on the same certified stone. Brilliant Earth lists it at $4,261. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620997
Dimensions6.92 × 7.90 × 4.56 mm
L/W Ratio1.14
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
6.92 mm7.90 mm1.46 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620997
Side View
Table 59.0%Crown 38.8°Girdle: Slightly ThickPavilion 38°Culet: NoneDepth 57.7%

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: Oct 30
Current: $4,261 CAD|Low: $563 CAD|High: $6,272 CAD|Avg: $1,860 CAD|-32.1%
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
October 31, 2026
Retailer 6$563 CAD
Retailer 16$630 CAD
Retailer 4$676 CAD
Retailer 12$698 CAD
Retailer 14$698 CAD
Retailer 11$901 CAD
Retailer 7$1,105 CAD
Retailer 2$1,147 CAD
Retailer 10$1,200 CAD
Retailer 17$1,573 CAD
Retailer 8$1,678 CAD
Retailer 13$2,245 CAD
Retailer 3$2,294 CAD
Retailer 9$2,518 CAD
Retailer 15$2,732 CAD
Retailer 5$2,935 CAD
Brilliant Earth$4,261 CAD

41 data points across 17 retailers

17 retailers$563 CAD to $4,261 CAD

A
Cheapest Retailer
-
$563 CAD
$403 USD
A
Retailer 2
-
$630 CAD
$451 USD
View
A
Retailer 3
-
$676 CAD
$484 USD
View
Final sale: no returns
A
Retailer 4
-
$698 CAD
$500 USD
View
A
Retailer 5
-
$698 CAD
$500 USD
View
A
Retailer 6
-
$901 CAD
$645 USD
View
A
Retailer 7
-
$1,105 CAD
$791 USD
View
A
Retailer 8
-
$1,147 CAD
£647 GBP
View
A
Retailer 9
-
$1,200 CAD
ZAR 13,876 ZAR
View
B+
Retailer 10
-
$1,573 CAD
$1,126 USD
View
B+
Retailer 11
-
$1,678 CAD
$1,201 USD
View
B+
Retailer 12
-
$2,245 CAD
$1,607 USD
View
B+
Retailer 13
-
$2,294 CAD
$1,642 USD
View
B+
Retailer 14
-
$2,518 CAD
SGD 2,436 SGD
View
B
Retailer 15
-
$2,732 CAD
£1,540 GBP
View
B
Retailer 16
-
$2,935 CAD
$2,101 USD
View
Most Expensive
B
Brilliant Earth
21590018A · Oct 30
$4,261 CAD
$3,050 USD
View
16 more retailers have this diamond
Prices start from $563 CADSave up to $3,698 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
1.46ct Heart
$563 CAD