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Heart|Lab Grown|IGI

1.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG841644611

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841644611

Diamond specifications and retailer prices

From $390 CAD
As of November 4, 2026
Save $951 CAD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,341 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 LG841644611 or 841644611. Listed at 8 retailers as of November 4, 2026, with prices from $390 to $1,341, a $951 spread on the same certified stone. MOH London lists it at $1,341. 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 angle35.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841644611
Dimensions6.96 × 6.56 × 3.98 mm
L/W Ratio1.06
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
6.96 mm6.56 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841644611
Side View
Table 67.0%Crown 35.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,341 CAD|Low: $390 CAD|High: $1,359 CAD|Avg: $710 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$390 CAD
Retailer 5$461 CAD
Retailer 3$497 CAD
Retailer 2$504 CAD
Retailer 4$545 CAD
Retailer 7$942 CAD
Retailer 6$999 CAD
MOH London$1,341 CAD

24 data points across 8 retailers

8 retailers$390 CAD to $1,341 CAD

B+
Cheapest Retailer
-
$390 CAD
A
Retailer 2
-
$461 CAD
View
A
Retailer 3
-
$497 CAD
View
B+
Retailer 4
-
$504 CAD
View
B+
Retailer 5
-
$545 CAD
View
B
Retailer 6
-
$942 CAD
View
B
Retailer 7
-
$999 CAD
View
Most Expensive
B
MOH London
LG841644611 · Nov 4
$1,341 CAD
£758 GBP
View
7 more retailers have this diamond
Prices start from $390 CADSave up to $951 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
$390 CAD