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Heart|Lab Grown|IGI

0.51ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG839630605

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630605

Diamond specifications and retailer prices

From $263 CAD
$188 USD
As of November 1, 2026
Save $1,263 CAD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,525 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.51ct lab-grown heart diamond

This 0.51ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839630605 or 839630605. Listed at 10 retailers as of November 1, 2026, with prices from $263 to $1,525, a $1,263 spread on the same certified stone. Reve Diamonds lists it at $1,525. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839630605
Dimensions5.53 × 4.72 × 3.29 mm
L/W Ratio1.17
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
5.53 mm4.72 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839630605
Side View
Table 62.0%Crown 36.2°Girdle: STK-VTKPavilion 38.7°CuletDepth 59.5%

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 1
Current: $518 CAD|Low: $263 CAD|High: $1,525 CAD|Avg: $711 CAD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 2, 2026
Retailer 6$263 CAD
Retailer 8$391 CAD
Retailer 7$489 CAD
Retailer 1$518 CAD
Retailer 3$529 CAD
Retailer 2$742 CAD
Retailer 5$989 CAD
Retailer 9$1,012 CAD
Retailer 4$1,361 CAD
Reve Diamonds$1,525 CAD

8 data points across 10 retailers

10 retailers$263 CAD to $1,525 CAD

A
Cheapest Retailer
-
$263 CAD
$188 USD
Final sale: no returns
B+
Retailer 2
-
$391 CAD
$280 USD
View
B+
Retailer 3
-
$489 CAD
A$539 AUD
View
B+
Retailer 4
-
$518 CAD
£292 GBP
View
B+
Retailer 5
-
$529 CAD
ZAR 6,118 ZAR
View
B
Retailer 6
-
$742 CAD
A$817 AUD
View
B
Retailer 7
-
$989 CAD
$708 USD
View
B
Retailer 8
-
$1,012 CAD
$725 USD
View
B
Retailer 9
-
$1,361 CAD
£767 GBP
View
Most Expensive
B
Reve Diamonds
C9720D441 · Nov 1
$1,525 CAD
$1,092 USD
View
9 more retailers have this diamond
Prices start from $263 CADSave up to $1,263 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
0.51ct Heart
$263 CAD