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Heart|Lab Grown|IGI

0.51ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG840620862

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840620862

Diamond specifications and retailer prices

From $254 CAD
As of November 4, 2026
Save $1,329 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,582 CAD at Reve Diamonds · As of November 4, 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840620862 or 840620862. Listed at 18 retailers as of November 4, 2026, with prices from $254 to $1,582, a $1,329 spread on the same certified stone. Reve Diamonds lists it at $1,582. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620862
Dimensions5.10 × 5.57 × 3.18 mm
L/W Ratio1.09
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
5.10 mm5.57 mm0.51 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620862
Side View
Table 55.0%Crown 37.5°Girdle: THN-MEDPavilion 38.1°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $560 CAD|Low: $254 CAD|High: $1,582 CAD|Avg: $693 CAD|-0.5%
Retailer 1
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 17$254 CAD
Retailer 4$283 CAD
Retailer 12$294 CAD
Retailer 3$314 CAD
Retailer 7$361 CAD
Retailer 6$443 CAD
Retailer 2$516 CAD
Retailer 14$538 CAD
Retailer 1$560 CAD
Retailer 13$570 CAD
Retailer 8$656 CAD
Retailer 16$725 CAD
Retailer 11$798 CAD
Retailer 5$1,010 CAD
Retailer 15$1,066 CAD
Retailer 9$1,084 CAD
Retailer 10$1,463 CAD
Reve Diamonds$1,582 CAD

11 data points across 18 retailers

18 retailers$254 CAD to $1,582 CAD

A
Cheapest Retailer
-
$254 CAD
A
Retailer 2
-
$283 CAD
View
Final sale: no returns
A
Retailer 3
-
$294 CAD
View
A
Retailer 4
-
$314 CAD
View
A
Retailer 5
-
$361 CAD
View
B+
Retailer 6
-
$443 CAD
View
B+
Retailer 7
-
$516 CAD
View
B+
Retailer 8
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$538 CAD
View
B+
Retailer 9
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$560 CAD
View
B+
Retailer 10
-
$570 CAD
View
B
Retailer 11
-
$656 CAD
View
B
Retailer 12
-
$725 CAD
View
B
Retailer 13
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$798 CAD
View
B
Retailer 14
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$1,010 CAD
View
B
Retailer 15
-
$1,066 CAD
View
B
Retailer 16
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$1,084 CAD
View
B
Retailer 17
-
$1,463 CAD
View
Most Expensive
B
Reve Diamonds
B06CBAC0F · Nov 4
$1,582 CAD
$1,135 USD
View
17 more retailers have this diamond
Prices start from $254 CADSave up to $1,329 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
$254 CAD