Heart|Lab Grown|IGI

0.78ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG840611791

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840611791

Diamond specifications and retailer prices

From $268 CAD
As of November 4, 2026
Save $1,644 CAD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,911 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 0.78ct lab-grown heart diamond

This 0.78ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840611791 or 840611791. Listed at 12 retailers as of November 4, 2026, with prices from $268 to $1,911, a $1,644 spread on the same certified stone. MOH London lists it at $1,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611791
Dimensions6.64 × 5.92 × 3.51 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm5.92 mm0.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840611791
Side View
Table 57.0%Crown 31.3°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 52.9%

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: Nov 4
Current: $1,911 CAD|Low: $268 CAD|High: $1,957 CAD|Avg: $649 CAD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11$268 CAD
Retailer 3$376 CAD
Retailer 2$383 CAD
Retailer 10$411 CAD
Retailer 6$433 CAD
Retailer 5$499 CAD
Retailer 7$580 CAD
Retailer 9$634 CAD
Retailer 8$713 CAD
Retailer 4$815 CAD
MOH London$1,911 CAD

27 data points across 11 retailers

12 retailers$268 CAD to $1,911 CAD

A
Cheapest Retailer
-
$268 CAD
B+
Retailer 2
-
$376 CAD
View
B+
Retailer 3
-
$383 CAD
View
Retailer 4
-
$411 CAD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
$433 CAD
View
B+
Retailer 6
-
$499 CAD
View
B+
Retailer 7
-
$580 CAD
View
B
Retailer 8
-
$634 CAD
View
B
Retailer 9
-
$713 CAD
View
B
Retailer 10
-
$815 CAD
View
B
Retailer 11
-
$920 CAD
View
Most Expensive
B
MOH London
LG840611791 · Nov 5
$1,911 CAD
£1,080 GBP
View
11 more retailers have this diamond
Prices start from $268 CADSave up to $1,644 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
0.78ct Heart
$268 CAD