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Round|Lab Grown|IGI

1.42ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG799669486

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799669486

Diamond specifications and retailer prices

From $428 CAD
As of November 1, 2026
Save $1,696 CAD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,794 CAD at Rare Carat · As of September 16, 2026
View at Rare Carat

About this 1.42ct lab-grown round diamond

This 1.42ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799669486 or 799669486. Listed at 19 retailers as of November 1, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669486
Dimensions7.33 × 7.27 × 4.40 mm
L/W Ratio1.01
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
7.33 mm7.27 mm1.42 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669486
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,794 CAD|Low: $410 CAD|High: $2,794 CAD|Avg: $1,142 CAD
Rare Carat
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 18$428 CAD
Retailer 3$478 CAD
Retailer 7$496 CAD
Retailer 9$530 CAD
Retailer 19$530 CAD
Retailer 2$854 CAD
Retailer 8$863 CAD
Retailer 15$864 CAD
Retailer 16$864 CAD
Retailer 5$885 CAD
Retailer 12$913 CAD
Retailer 13$931 CAD
Retailer 6$1,205 CAD
Retailer 17$1,628 CAD
Retailer 4$1,703 CAD
Retailer 10$1,768 CAD
Retailer 11$1,860 CAD
Retailer 14$2,124 CAD
Rare Carat$2,794 CAD

35 data points across 19 retailers

19 retailers$428 CAD to $2,124 CAD

A
Cheapest Retailer
-
$428 CAD
A
Retailer 2
-
$478 CAD
View
Final sale: no returns
A
Retailer 3
-
$496 CAD
View
Retailer 4
-
$530 CAD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$530 CAD
View
A
Retailer 6
-
$854 CAD
View
A
Retailer 7
-
$863 CAD
View
B+
Retailer 8
-
$864 CAD
View
A
Retailer 9
-
$864 CAD
View
A
Retailer 10
-
$885 CAD
View
A
Retailer 11
-
$913 CAD
View
A
Retailer 12
-
$931 CAD
View
B+
Retailer 13
-
$1,205 CAD
View
B
Retailer 14
-
$1,628 CAD
View
B
Retailer 15
-
$1,703 CAD
View
B
Retailer 16
-
$1,768 CAD
View
B
Retailer 17
-
$1,898 CAD
View
B
Retailer 18
-
$2,124 CAD
View
Most Expensive
Rare Carat
F-681-110 · Sep 16
$2,794 CAD
$2,005 USD
View
Price last confirmed 49 days ago
18 more retailers have this diamond
Prices start from $428 CADSave up to $1,696 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
1.42ct Round
$428 CAD