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Heart|Lab Grown|IGI

1.09ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG823652329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823652329

Diamond specifications and retailer prices

From $492 CAD
$352 USD
As of October 30, 2026
Save $2,442 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,933 CAD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823652329 or 823652329. Listed at 15 retailers as of October 30, 2026, with prices from $492 to $2,933, a $2,442 spread on the same certified stone. Brilliant Earth lists it at $2,933. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823652329
Dimensions6.56 × 7.10 × 4.17 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm7.10 mm1.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823652329
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.7%

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: $1,597 CAD|Low: $490 CAD|High: $2,301 CAD|Avg: $1,311 CAD|+4.7%
Retailer 1
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 31, 2026
Retailer 8$492 CAD
Retailer 7$733 CAD
Retailer 6$761 CAD
Retailer 5$940 CAD
Retailer 11$950 CAD
Retailer 9$970 CAD
Retailer 14$1,002 CAD
Retailer 4$1,335 CAD
Retailer 1$1,597 CAD
Retailer 13$1,618 CAD
Retailer 12$1,814 CAD
Retailer 10$1,956 CAD
Retailer 3$2,133 CAD
Retailer 2$2,193 CAD

22 data points across 14 retailers

15 retailers$492 CAD to $2,933 CAD

A
Cheapest Retailer
-
$492 CAD
$352 USD
Final sale: no returns
A
Retailer 2
-
$733 CAD
$525 USD
View
A
Retailer 3
-
$761 CAD
$545 USD
View
B+
Retailer 4
-
$940 CAD
ZAR 10,876 ZAR
View
B+
Retailer 5
-
$950 CAD
$680 USD
View
B+
Retailer 6
-
$970 CAD
£547 GBP
View
B+
Retailer 7
-
$1,002 CAD
€683 EUR
View
B+
Retailer 8
-
$1,335 CAD
A$1,470 AUD
View
B
Retailer 9
-
$1,597 CAD
$1,143 USD
View
B+
Retailer 10
-
$1,618 CAD
A$1,782 AUD
View
B+
Retailer 11
-
$1,814 CAD
$1,299 USD
View
B
Retailer 12
-
$1,956 CAD
$1,400 USD
View
B
Retailer 13
-
$2,133 CAD
SGD 2,063 SGD
View
B
Retailer 14
-
$2,193 CAD
£1,236 GBP
View
Most Expensive
B
Brilliant Earth
20909231A · Oct 30
$2,933 CAD
$2,100 USD
View
14 more retailers have this diamond
Prices start from $492 CADSave up to $2,442 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
$492 CAD