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Oval|Lab Grown|IGI

1.40ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG836617817

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836617817

Diamond specifications and retailer prices

From $418 CAD
$299 USD
As of October 30, 2026
Save $2,984 CAD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,401 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.4ct lab-grown oval diamond

This 1.4ct lab-grown oval 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 LG836617817 or 836617817. Listed at 15 retailers as of October 28, 2026, with prices from $418 to $3,401, a $2,984 spread on the same certified stone. Rare Carat lists it at $3,401. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617817
Dimensions8.87 × 6.30 × 3.95 mm
L/W Ratio1.41
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
8.87 mm6.30 mm1.40 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617817
Side View
Table 60.0%Crown 35.7°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.7%

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: $3,401 CAD|Low: $418 CAD|High: $4,763 CAD|Avg: $1,428 CAD|-0.6%
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
October 30, 2026
Retailer 3$418 CAD
Retailer 13$462 CAD
Retailer 9$491 CAD
Retailer 12$719 CAD
Retailer 6$769 CAD
Retailer 14$770 CAD
Retailer 11$796 CAD
Retailer 10$886 CAD
Retailer 15$1,422 CAD
Retailer 16$1,472 CAD
Retailer 7$1,510 CAD
Retailer 4$1,560 CAD
Retailer 8$1,660 CAD
Retailer 5$1,891 CAD
Retailer 2$3,045 CAD
Rare Carat$3,401 CAD

28 data points across 16 retailers

15 retailers$418 CAD to $3,401 CAD

A
Cheapest Retailer
-
$418 CAD
$299 USD
Final sale: no returns
A
Retailer 2
-
$462 CAD
$331 USD
View
A
Retailer 3
-
$491 CAD
£277 GBP
View
A
Retailer 4
-
$719 CAD
$515 USD
View
A
Retailer 5
-
$770 CAD
$551 USD
View
A
Retailer 6
-
$796 CAD
ZAR 9,200 ZAR
View
A
Retailer 7
-
$886 CAD
£499 GBP
View
B+
Retailer 8
-
$1,422 CAD
$1,018 USD
View
B+
Retailer 9
-
$1,472 CAD
$1,054 USD
View
B+
Retailer 10
-
$1,510 CAD
SGD 1,461 SGD
View
B+
Retailer 11
-
$1,560 CAD
$1,117 USD
View
B+
Retailer 12
-
$1,660 CAD
$1,188 USD
View
Retailer 13
-
$1,891 CAD
£1,066 GBP
View
Price last confirmed 11 days ago
B
Retailer 14
-
$3,045 CAD
$2,180 USD
View
Most Expensive
B
Rare Carat
JH-247191 · Oct 28
$3,401 CAD
$2,435 USD
View
14 more retailers have this diamond
Prices start from $418 CADSave up to $2,984 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
1.40ct Oval
$418 CAD