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Heart|Lab Grown|IGI

0.78ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG774602228

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG774602228

Diamond specifications and retailer prices

From $415 CAD
$297 USD
As of October 30, 2026
Save $1,136 CAD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,551 CAD at MOH London · As of October 29, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774602228 or 774602228. Listed at 8 retailers as of October 29, 2026, with prices from $415 to $1,551, a $1,136 spread on the same certified stone. MOH London lists it at $1,551. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774602228
Dimensions5.55 × 6.36 × 3.70 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
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
5.55 mm6.36 mm0.78 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774602228
Side View
Table 57.0%Crown 36.2°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 58.2%

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: Oct 30
Current: $1,551 CAD|Low: $415 CAD|High: $1,609 CAD|Avg: $833 CAD|-2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4$415 CAD
Retailer 5$577 CAD
Retailer 2$600 CAD
Retailer 7$650 CAD
Retailer 3$689 CAD
Retailer 6$1,109 CAD
Retailer 8$1,136 CAD
MOH London$1,551 CAD

42 data points across 8 retailers

8 retailers$415 CAD to $1,551 CAD

A
Cheapest Retailer
-
$415 CAD
$297 USD
B+
Retailer 2
-
$577 CAD
$413 USD
View
B+
Retailer 3
-
$600 CAD
£338 GBP
View
B+
Retailer 4
-
$650 CAD
$465 USD
View
B+
Retailer 5
-
$689 CAD
A$759 AUD
View
B
Retailer 6
-
$1,109 CAD
$794 USD
View
B
Retailer 7
-
$1,136 CAD
$813 USD
View
Most Expensive
B
MOH London
LG774602228 · Oct 29
$1,551 CAD
£874 GBP
View
7 more retailers have this diamond
Prices start from $415 CADSave up to $1,136 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
$415 CAD