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Heart|Lab Grown|IGI

1.03ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG811639735

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811639735

Diamond specifications and retailer prices

From $232 CAD
$166 USD
As of October 30, 2026
Save $1,286 CAD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,518 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811639735 or 811639735. Listed at 21 retailers as of October 30, 2026, with prices from $232 to $1,518, a $1,286 spread on the same certified stone. Reve Diamonds lists it at $1,518. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639735
Dimensions6.08 × 7.00 × 4.12 mm
L/W Ratio1.15
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
6.08 mm7.00 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639735
Side View
Table 61.0%Crown 34.2°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 58.9%

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: $512 CAD|Low: $232 CAD|High: $1,518 CAD|Avg: $646 CAD|-1.7%
Retailer 1
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 5$232 CAD
Retailer 7$260 CAD
Retailer 2$270 CAD
Retailer 10$288 CAD
Retailer 18$288 CAD
Retailer 12$386 CAD
Retailer 11$391 CAD
Retailer 20$488 CAD
Retailer 15$495 CAD
Retailer 1$512 CAD
Retailer 14$548 CAD
Retailer 6$627 CAD
Retailer 8$670 CAD
Retailer 17$703 CAD
Retailer 13$792 CAD
Retailer 3$926 CAD
Retailer 16$929 CAD
Retailer 4$979 CAD
Retailer 9$1,003 CAD
Retailer 19$1,350 CAD
Reve Diamonds$1,518 CAD

33 data points across 21 retailers

21 retailers$232 CAD to $1,518 CAD

A
Cheapest Retailer
-
$232 CAD
$166 USD
A
Retailer 2
-
$260 CAD
$186 USD
View
Final sale: no returns
A
Retailer 3
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$270 CAD
$193 USD
View
A
Retailer 4
-
$288 CAD
$206 USD
View
A
Retailer 5
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$288 CAD
$206 USD
View
A
Retailer 6
-
$386 CAD
£218 GBP
View
B+
Retailer 7
-
$391 CAD
$280 USD
View
A
Retailer 8
-
$488 CAD
$349 USD
View
A
Retailer 9
-
$495 CAD
ZAR 5,724 ZAR
View
A
Retailer 10
-
$512 CAD
£288 GBP
View
B+
Retailer 11
-
$548 CAD
£309 GBP
View
B+
Retailer 12
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$627 CAD
$449 USD
View
B+
Retailer 13
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$670 CAD
A$738 AUD
View
B+
Retailer 14
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$703 CAD
A$774 AUD
View
B+
Retailer 15
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$792 CAD
SGD 766 SGD
View
B
Retailer 16
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$926 CAD
$663 USD
View
B+
Retailer 17
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$929 CAD
A$1,023 AUD
View
B
Retailer 18
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$979 CAD
$701 USD
View
B
Retailer 19
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$1,003 CAD
$718 USD
View
B
Retailer 20
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$1,350 CAD
£761 GBP
View
Most Expensive
B
Reve Diamonds
72A9ACD33 · Oct 30
$1,518 CAD
$1,086 USD
View
20 more retailers have this diamond
Prices start from $232 CADSave up to $1,286 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
1.03ct Heart
$232 CAD