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Round|Lab Grown|IGI

1.09ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG818668144

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818668144

Diamond specifications and retailer prices

From $327 CAD
As of November 4, 2026
Save $2,468 CAD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,795 CAD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818668144 or 818668144. Listed at 8 retailers as of November 4, 2026, with prices from $327 to $2,795, a $2,468 spread on the same certified stone. Do Amore Diamonds lists it at $2,795. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668144
Dimensions6.61 × 6.55 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.55 mm1.09 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668144
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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: Nov 4
Current: $2,795 CAD|Low: $327 CAD|High: $3,242 CAD|Avg: $1,334 CAD|-13.8%
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
November 4, 2026
Retailer 2$327 CAD
Retailer 7$579 CAD
Retailer 12$678 CAD
Retailer 13$791 CAD
Retailer 5$928 CAD
Retailer 3$953 CAD
Retailer 8$1,167 CAD
Retailer 11$1,240 CAD
Retailer 6$1,363 CAD
Retailer 9$1,600 CAD
Retailer 10$1,845 CAD
Retailer 4$1,868 CAD
Do Amore Diamonds$2,795 CAD

19 data points across 13 retailers

8 retailers$327 CAD to $2,795 CAD

A
Cheapest Retailer
-
$327 CAD
Final sale: no returns
A
Retailer 2
-
$579 CAD
View
B
Retailer 3
-
$1,167 CAD
View
B+
Retailer 4
-
$1,240 CAD
View
B+
Retailer 5
-
$1,363 CAD
View
B
Retailer 6
-
$1,600 CAD
View
B
Retailer 7
-
$1,845 CAD
View
Most Expensive
B
Do Amore Diamonds
27-101B559CF · Nov 4
$2,795 CAD
$2,000 USD
View
7 more retailers have this diamond
Prices start from $327 CADSave up to $2,468 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 Round
$327 CAD