Heart|Lab Grown|IGI

1.48ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG840632391

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632391

Diamond specifications and retailer prices

From $570 CAD
$408 USD
As of October 30, 2026
Save $3,746 CAD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,316 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.48ct lab-grown heart diamond

This 1.48ct 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 LG840632391 or 840632391. Listed at 19 retailers as of October 30, 2026, with prices from $570 to $4,316, a $3,746 spread on the same certified stone. Brilliant Earth lists it at $4,316. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632391
Dimensions7.01 × 7.85 × 4.56 mm
L/W Ratio1.12
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
7.01 mm7.85 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632391
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 58.1%

Caratlytics Score

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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: $4,316 CAD|Low: $570 CAD|High: $6,160 CAD|Avg: $1,757 CAD|-29.9%
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
November 1, 2026
Retailer 9$570 CAD
Retailer 4$638 CAD
Retailer 6$686 CAD
Retailer 16$707 CAD
Retailer 19$707 CAD
Retailer 2$728 CAD
Retailer 17$915 CAD
Retailer 8$1,043 CAD
Retailer 10$1,120 CAD
Retailer 12$1,153 CAD
Retailer 15$1,215 CAD
Retailer 3$1,612 CAD
Retailer 13$1,701 CAD
Retailer 18$2,273 CAD
Retailer 5$2,322 CAD
Retailer 11$2,551 CAD
Retailer 14$2,778 CAD
Retailer 7$2,975 CAD
Brilliant Earth$4,316 CAD

24 data points across 19 retailers

19 retailers$570 CAD to $4,316 CAD

A
Cheapest Retailer
-
$570 CAD
$408 USD
A
Retailer 2
-
$638 CAD
$457 USD
View
A
Retailer 3
-
$686 CAD
$491 USD
View
Final sale: no returns
A
Retailer 4
-
$707 CAD
$506 USD
View
Retailer 5
-
$707 CAD
$506 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$728 CAD
£410 GBP
View
A
Retailer 7
-
$915 CAD
$655 USD
View
A
Retailer 8
-
$1,043 CAD
$747 USD
View
A
Retailer 9
-
$1,120 CAD
$802 USD
View
A
Retailer 10
-
$1,153 CAD
£650 GBP
View
A
Retailer 11
-
$1,215 CAD
ZAR 14,052 ZAR
View
B+
Retailer 12
-
$1,612 CAD
$1,154 USD
View
B+
Retailer 13
-
$1,701 CAD
$1,218 USD
View
B+
Retailer 14
-
$2,273 CAD
$1,627 USD
View
B+
Retailer 15
-
$2,322 CAD
$1,662 USD
View
B+
Retailer 16
-
$2,551 CAD
SGD 2,468 SGD
View
B+
Retailer 17
-
$2,778 CAD
£1,566 GBP
View
B
Retailer 18
-
$2,975 CAD
$2,130 USD
View
Most Expensive
B
Brilliant Earth
21738623A · Oct 31
$4,316 CAD
$3,090 USD
View
18 more retailers have this diamond
Prices start from $570 CADSave up to $3,746 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
1.48ct Heart
$570 CAD