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Heart|Lab Grown|IGI

0.52ct D IF Heart Lab Grown Diamond

EX • D/IF • IGI LG812621564

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621564

Diamond specifications and retailer prices

From $307 CAD
As of November 5, 2026
Save $1,341 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,647 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.52ct lab-grown heart diamond

This 0.52ct 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 LG812621564 or 812621564. Listed at 19 retailers as of November 4, 2026, with prices from $307 to $1,647, a $1,341 spread on the same certified stone. Reve Diamonds lists it at $1,647. 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

0.52
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621564
Dimensions5.20 × 5.58 × 3.15 mm
L/W Ratio1.07
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
5.20 mm5.58 mm0.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621564
Side View
Table 58.0%Crown 34.4°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 56.5%

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: Nov 5
Current: $613 CAD|Low: $307 CAD|High: $1,604 CAD|Avg: $703 CAD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$307 CAD
Retailer 2$340 CAD
Retailer 12$477 CAD
Retailer 11$506 CAD
Retailer 7$576 CAD
Retailer 1$613 CAD
Retailer 5$616 CAD
Retailer 3$719 CAD
Retailer 8$725 CAD
Retailer 9$867 CAD
Retailer 10$1,095 CAD
Retailer 6$1,587 CAD

37 data points across 12 retailers

19 retailers$307 CAD to $1,647 CAD

Retailer 1
-
$273 CAD
Price last confirmed 28 days ago
A
Retailer 2
-
$307 CAD
View
Final sale: no returns
Retailer 3
-
$318 CAD
View
Price last confirmed 37 days ago
Retailer 4
-
$334 CAD
View
Price last confirmed 41 days ago
Retailer 5
-
$340 CAD
View
Price last confirmed 33 days ago
Retailer 6
-
$340 CAD
View
Price last confirmed 24 days ago
A
Retailer 7
-
$477 CAD
View
A
Retailer 8
-
$506 CAD
View
B+
Retailer 9
-
$576 CAD
View
B+
Retailer 10
-
$613 CAD
View
B+
Retailer 11
-
$616 CAD
View
B+
Retailer 12
-
$719 CAD
View
B+
Retailer 13
-
$725 CAD
View
Retailer 14
-
$867 CAD
View
Price last confirmed 9 days ago
Retailer 15
-
$1,091 CAD
View
Price last confirmed 36 days ago
B
Retailer 16
-
$1,095 CAD
View
B
Retailer 17
-
$1,165 CAD
View
B
Retailer 18
-
$1,587 CAD
View
Most Expensive
B
Reve Diamonds
1B3E08B99 · Nov 4
$1,647 CAD
$1,182 USD
View
18 more retailers have this diamond
Prices start from $307 CADSave up to $1,341 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
0.52ct Heart
$307 CAD