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Heart|Lab Grown|IGI

1.37ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG773627448

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773627448

Diamond specifications and retailer prices

From $560 CAD
$400 USD
As of October 30, 2026
Save $850 CAD (60%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,676 CAD at MOH London · As of October 18, 2026
View at MOH London

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG773627448 or 773627448. Listed at 6 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773627448
Dimensions7.88 × 7.88 × 6.64 mm
L/W Ratio1.00
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
7.88 mm7.88 mm1.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773627448
Side View
Table 56.0%Crown 32.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,676 CAD|Low: $560 CAD|High: $131,744 CAD|Avg: $17,696 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$560 CAD
Retailer 4$759 CAD
Retailer 5$773 CAD
Retailer 2$787 CAD
Retailer 7$1,064 CAD
Retailer 6$1,410 CAD
MOH London$1,676 CAD
Retailer 8$131,744 CAD

40 data points across 8 retailers

6 retailers$560 CAD to $1,410 CAD

B+
Cheapest Retailer
-
$560 CAD
$400 USD
B+
Retailer 2
-
$759 CAD
$542 USD
View
B+
Retailer 3
-
$773 CAD
$552 USD
View
B+
Retailer 4
-
$787 CAD
£443 GBP
View
B
Retailer 5
-
$1,410 CAD
$1,007 USD
View
Most Expensive
MOH London
LG773627448 · Oct 18
$1,676 CAD
£943 GBP
View
Price last confirmed 12 days ago
5 more retailers have this diamond
Prices start from $560 CADSave up to $850 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.

B+
1.37ct Heart
$560 CAD