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Heart|Lab Grown|IGI

0.51ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG839630339

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839630339

Diamond specifications and retailer prices

From $235 CAD
$168 USD
As of October 30, 2026
Save $1,290 CAD (85%) vs most expensive(unlock to see where)
16 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 LG839630339 or 839630339. Listed at 16 retailers as of October 30, 2026, with prices from $235 to $1,525, a $1,290 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839630339
Dimensions5.00 × 5.66 × 3.03 mm
L/W Ratio1.13
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
5.00 mm5.66 mm0.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839630339
Side View
Table 64.0%Crown 35.3°Girdle: MED-VTKPavilion 39.2°Culet: NoneDepth 53.5%

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: $742 CAD|Low: $235 CAD|High: $1,525 CAD|Avg: $648 CAD|-0.2%
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
Retailer 14
Retailer 15
Reve Diamonds
November 2, 2026
Retailer 14$235 CAD
Retailer 3$263 CAD
Retailer 12$272 CAD
Retailer 5$291 CAD
Retailer 11$291 CAD
Retailer 2$391 CAD
Retailer 13$499 CAD
Retailer 10$518 CAD
Retailer 8$529 CAD
Retailer 6$601 CAD
Retailer 1$742 CAD
Retailer 4$936 CAD
Retailer 15$989 CAD
Retailer 7$1,012 CAD
Retailer 9$1,361 CAD
Reve Diamonds$1,525 CAD

13 data points across 16 retailers

16 retailers$235 CAD to $1,525 CAD

A
Cheapest Retailer
-
$235 CAD
$168 USD
A
Retailer 2
-
$263 CAD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$272 CAD
$195 USD
View
Retailer 4
-
$291 CAD
$208 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$291 CAD
$208 USD
View
B+
Retailer 6
-
$391 CAD
$280 USD
View
Retailer 7
-
$499 CAD
A$550 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$518 CAD
£292 GBP
View
B+
Retailer 9
-
$529 CAD
ZAR 6,118 ZAR
View
B
Retailer 10
-
$601 CAD
$430 USD
View
B
Retailer 11
-
$742 CAD
A$817 AUD
View
B
Retailer 12
-
$936 CAD
$670 USD
View
B
Retailer 13
-
$989 CAD
$708 USD
View
B
Retailer 14
-
$1,012 CAD
$725 USD
View
B
Retailer 15
-
$1,361 CAD
£767 GBP
View
Most Expensive
B
Reve Diamonds
0B291AA0B · Nov 1
$1,525 CAD
$1,092 USD
View
15 more retailers have this diamond
Prices start from $235 CADSave up to $1,290 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
$235 CAD