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Oval|Lab Grown|IGI

1.18ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG790692748

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790692748

Diamond specifications and retailer prices

From $320 CAD
$229 USD
As of October 29, 2026
Save $2,195 CAD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,514 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.18ct lab-grown oval diamond

This 1.18ct lab-grown oval 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 LG790692748 or 790692748. Listed at 19 retailers as of October 29, 2026, with prices from $320 to $2,514, a $2,195 spread on the same certified stone. Brilliant Earth lists it at $2,514. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790692748
Dimensions8.93 × 5.77 × 3.64 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
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
8.93 mm5.77 mm1.18 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790692748
Side View
Table 62.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

Caratlytics Score

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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 29
Current: $2,514 CAD|Low: $307 CAD|High: $2,584 CAD|Avg: $936 CAD|-2.7%
Brilliant Earth
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
October 30, 2026
Retailer 17$320 CAD
Retailer 8$358 CAD
Retailer 6$372 CAD
Retailer 3$397 CAD
Retailer 9$397 CAD
Retailer 16$534 CAD
Retailer 14$660 CAD
Retailer 11$682 CAD
Retailer 7$732 CAD
Retailer 2$746 CAD
Retailer 12$969 CAD
Retailer 15$1,041 CAD
Retailer 5$1,277 CAD
Retailer 10$1,600 CAD
Retailer 4$1,638 CAD
Retailer 13$1,683 CAD
Brilliant Earth$2,514 CAD

42 data points across 17 retailers

19 retailers$320 CAD to $2,514 CAD

A
Cheapest Retailer
-
$320 CAD
$229 USD
A
Retailer 2
-
$358 CAD
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$372 CAD
$266 USD
View
A
Retailer 4
-
$397 CAD
$284 USD
View
A
Retailer 5
-
$397 CAD
$284 USD
View
A
Retailer 6
-
$534 CAD
$382 USD
View
A
Retailer 7
-
$682 CAD
ZAR 7,892 ZAR
View
A
Retailer 8
-
$732 CAD
$524 USD
View
A
Retailer 9
-
$746 CAD
£421 GBP
View
B+
Retailer 10
-
$969 CAD
A$1,067 AUD
View
B+
Retailer 11
-
$1,041 CAD
$745 USD
View
B+
Retailer 12
-
$1,041 CAD
$745 USD
View
B+
Retailer 13
-
$1,277 CAD
$914 USD
View
B+
Retailer 14
-
$1,350 CAD
$967 USD
View
B+
Retailer 15
-
$1,600 CAD
£902 GBP
View
Retailer 16
-
$1,638 CAD
A$1,804 AUD
View
Price last confirmed 30 days ago
Retailer 17
-
$1,683 CAD
$1,205 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,798 CAD
$1,287 USD
View
Most Expensive
B
Brilliant Earth
19797082A · Oct 29
$2,514 CAD
$1,800 USD
View
18 more retailers have this diamond
Prices start from $320 CADSave up to $2,195 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
1.18ct Oval
$320 CAD