Heart|Lab Grown|IGI

0.54ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG812621425

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621425

Diamond specifications and retailer prices

From $316 CAD
As of November 5, 2026
Save $1,360 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,676 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.54ct lab-grown heart diamond

This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812621425 or 812621425. Listed at 19 retailers as of November 4, 2026, with prices from $316 to $1,676, a $1,360 spread on the same certified stone. Reve Diamonds lists it at $1,676. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621425
Dimensions5.70 × 5.12 × 3.25 mm
L/W Ratio1.11
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
5.70 mm5.12 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621425
Side View
Table 60.0%Crown 35.4°Girdle: MediumPavilion 38.1°Culet: NoneDepth 57.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $637 CAD|Low: $185 CAD|High: $1,657 CAD|Avg: $694 CAD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 5$185 CAD
Retailer 4$316 CAD
Retailer 13$351 CAD
Retailer 12$495 CAD
Retailer 11$524 CAD
Retailer 1$637 CAD
Retailer 8$637 CAD
Retailer 3$747 CAD
Retailer 9$752 CAD
Retailer 2$758 CAD
Retailer 7$895 CAD
Retailer 10$1,132 CAD
Retailer 6$1,635 CAD

36 data points across 13 retailers

19 retailers$316 CAD to $1,676 CAD

Retailer 1
-
$283 CAD
Price last confirmed 28 days ago
A
Retailer 2
-
$316 CAD
View
Final sale: no returns
Retailer 3
-
$327 CAD
View
Price last confirmed 37 days ago
Retailer 4
-
$346 CAD
View
Price last confirmed 41 days ago
Retailer 5
-
$351 CAD
View
Price last confirmed 33 days ago
Retailer 6
-
$351 CAD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$495 CAD
View
A
Retailer 8
-
$524 CAD
View
B+
Retailer 9
-
$637 CAD
View
B+
Retailer 10
-
$637 CAD
View
B+
Retailer 11
-
$747 CAD
View
B+
Retailer 12
-
$752 CAD
View
B+
Retailer 13
-
$758 CAD
View
B+
Retailer 14
-
$895 CAD
View
Retailer 15
-
$1,127 CAD
View
Price last confirmed 36 days ago
B
Retailer 16
-
$1,132 CAD
View
B
Retailer 17
-
$1,201 CAD
View
B
Retailer 18
-
$1,635 CAD
View
Most Expensive
B
Reve Diamonds
0C988395B · Nov 4
$1,676 CAD
$1,203 USD
View
18 more retailers have this diamond
Prices start from $316 CADSave up to $1,360 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
0.54ct Heart
$316 CAD