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Heart|Lab Grown|IGI

1.09ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801693869

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801693869

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of October 30, 2026
Save $3,013 CAD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,396 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown heart diamond

This 1.09ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801693869 or 801693869. Listed at 13 retailers as of October 30, 2026, with prices from $383 to $3,396, a $3,013 spread on the same certified stone. Do Amore Diamonds lists it at $3,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801693869
Dimensions7.18 × 6.20 × 4.30 mm
L/W Ratio1.16
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
7.18 mm6.20 mm1.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801693869
Side View
Table 57.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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: $3,396 CAD|Low: $383 CAD|High: $4,961 CAD|Avg: $1,665 CAD|-31.5%
Do Amore Diamonds
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
November 2, 2026
Retailer 11$383 CAD
Retailer 4$443 CAD
Retailer 2$539 CAD
Retailer 12$690 CAD
Retailer 5$728 CAD
Retailer 10$734 CAD
Retailer 14$785 CAD
Retailer 9$1,243 CAD
Retailer 13$1,456 CAD
Retailer 3$1,682 CAD
Retailer 7$2,098 CAD
Retailer 8$2,376 CAD
Retailer 6$3,062 CAD
Do Amore Diamonds$3,396 CAD

37 data points across 14 retailers

13 retailers$383 CAD to $3,396 CAD

A
Cheapest Retailer
-
$383 CAD
$274 USD
A
Retailer 2
-
$443 CAD
$317 USD
View
A
Retailer 3
-
$539 CAD
£304 GBP
View
A
Retailer 4
-
$690 CAD
$494 USD
View
A
Retailer 5
-
$728 CAD
$521 USD
View
A
Retailer 6
-
$734 CAD
$525 USD
View
A
Retailer 7
-
$785 CAD
$562 USD
View
B+
Retailer 8
-
$1,243 CAD
A$1,368 AUD
View
B+
Retailer 9
-
$1,456 CAD
$1,042 USD
View
B+
Retailer 10
-
$1,682 CAD
$1,204 USD
View
B+
Retailer 11
-
$2,098 CAD
£1,182 GBP
View
B
Retailer 12
-
$2,376 CAD
$1,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-932EECC44 · Nov 2
$3,396 CAD
$2,430 USD
View
12 more retailers have this diamond
Prices start from $383 CADSave up to $3,013 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
$383 CAD