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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG845648720

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845648720

Diamond specifications and retailer prices

From $321 CAD
As of November 4, 2026
Save $1,009 CAD (76%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,329 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845648720 or 845648720. Listed at 9 retailers as of November 4, 2026, with prices from $321 to $1,329, a $1,009 spread on the same certified stone. MOH London lists it at $1,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845648720
Dimensions6.40 × 7.07 × 4.04 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm7.07 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845648720
Side View
Table 59.0%Crown 33°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 57.1%

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 4
Current: $1,329 CAD|Low: $321 CAD|High: $1,340 CAD|Avg: $695 CAD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$321 CAD
Retailer 4$460 CAD
Retailer 2$499 CAD
Retailer 7$513 CAD
Retailer 3$541 CAD
Retailer 5$623 CAD
Retailer 8$932 CAD
Retailer 6$992 CAD
MOH London$1,329 CAD

21 data points across 9 retailers

9 retailers$321 CAD to $1,329 CAD

A
Cheapest Retailer
-
$321 CAD
A
Retailer 2
-
$460 CAD
View
B+
Retailer 3
-
$499 CAD
View
B+
Retailer 4
-
$513 CAD
View
B+
Retailer 5
-
$541 CAD
View
B+
Retailer 6
-
$623 CAD
View
B
Retailer 7
-
$932 CAD
View
B
Retailer 8
-
$992 CAD
View
Most Expensive
B
MOH London
LG845648720 · Nov 4
$1,329 CAD
£751 GBP
View
8 more retailers have this diamond
Prices start from $321 CADSave up to $1,009 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
$321 CAD