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Heart|Lab Grown|IGI

1.09ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG816624115

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816624115

Diamond specifications and retailer prices

From $452 CAD
$323 USD
As of October 30, 2026
Save $2,767 CAD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,219 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG816624115 or 816624115. Listed at 19 retailers as of October 28, 2026, with prices from $452 to $3,219, a $2,767 spread on the same certified stone. Brilliant Earth lists it at $3,219. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624115
Dimensions7.04 × 6.46 × 4.07 mm
L/W Ratio1.09
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
7.04 mm6.46 mm1.09 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624115
Side View
Table 57.0%Crown 35.6°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 57.8%

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: Oct 30
Current: $3,219 CAD|Low: $451 CAD|High: $3,233 CAD|Avg: $1,484 CAD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 3$452 CAD
Retailer 6$701 CAD
Retailer 9$711 CAD
Retailer 7$827 CAD
Retailer 10$864 CAD
Retailer 2$890 CAD
Retailer 13$939 CAD
Retailer 12$987 CAD
Retailer 14$1,124 CAD
Retailer 4$1,685 CAD
Retailer 5$1,969 CAD
Retailer 8$2,026 CAD
Retailer 11$2,072 CAD
Brilliant Earth$3,219 CAD

35 data points across 14 retailers

19 retailers$452 CAD to $3,219 CAD

A
Cheapest Retailer
-
$452 CAD
$323 USD
Final sale: no returns
Retailer 2
-
$565 CAD
$404 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$634 CAD
$453 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$693 CAD
$495 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$701 CAD
$501 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$701 CAD
$501 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$711 CAD
$508 USD
View
A
Retailer 8
-
$827 CAD
€563 EUR
View
B+
Retailer 9
-
$864 CAD
ZAR 9,974 ZAR
View
B+
Retailer 10
-
$890 CAD
£500 GBP
View
B+
Retailer 11
-
$939 CAD
$671 USD
View
B+
Retailer 12
-
$987 CAD
$705 USD
View
B+
Retailer 13
-
$1,124 CAD
$803 USD
View
B
Retailer 14
-
$1,685 CAD
$1,204 USD
View
B
Retailer 15
-
$1,969 CAD
$1,407 USD
View
B
Retailer 16
-
$2,026 CAD
£1,140 GBP
View
B
Retailer 17
-
$2,072 CAD
$1,480 USD
View
Retailer 18
-
$2,256 CAD
$1,612 USD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
21018290A · Oct 28
$3,219 CAD
$2,300 USD
View
18 more retailers have this diamond
Prices start from $452 CADSave up to $2,767 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
1.09ct Heart
$452 CAD