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Heart|Lab Grown|IGI

1.09ct E FL Heart Lab Grown Diamond

EX • E/FL • IGI LG818662767

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818662767

Diamond specifications and retailer prices

From $1,015 CAD
$725 USD
As of October 29, 2026
Save $1,833 CAD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,848 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818662767 or 818662767. Listed at 6 retailers as of October 29, 2026, with prices from $1,015 to $2,848, a $1,833 spread on the same certified stone. MOH London lists it at $2,848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662767
Dimensions6.53 × 7.25 × 4.13 mm
L/W Ratio1.11
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
6.53 mm7.25 mm1.09 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662767
Side View
Table 64.0%Crown 33°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.0%

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 29
Current: $2,848 CAD|Low: $1,015 CAD|High: $2,867 CAD|Avg: $1,642 CAD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$1,015 CAD
Retailer 3$1,204 CAD
Retailer 4$1,209 CAD
Retailer 2$1,275 CAD
Retailer 6$2,525 CAD
MOH London$2,848 CAD

40 data points across 6 retailers

6 retailers$1,015 CAD to $2,848 CAD

B+
Cheapest Retailer
-
$1,015 CAD
$725 USD
B+
Retailer 2
-
$1,204 CAD
€819 EUR
View
B+
Retailer 3
-
$1,209 CAD
$864 USD
View
B+
Retailer 4
-
$1,275 CAD
£717 GBP
View
B
Retailer 5
-
$2,525 CAD
$1,804 USD
View
Most Expensive
B
MOH London
LG818662767 · Oct 29
$2,848 CAD
£1,602 GBP
View
5 more retailers have this diamond
Prices start from $1,015 CADSave up to $1,833 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+
1.09ct Heart
$1,015 CAD