Oval|Lab Grown|IGI

1.23ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG807675108

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807675108

Diamond specifications and retailer prices

From $324 CAD
$232 USD
As of October 30, 2026
Save $2,372 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,841 CAD at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 1.23ct lab-grown oval diamond

This 1.23ct 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 LG807675108 or 807675108. Listed at 21 retailers as of October 30, 2026, with a 732% 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

1.23
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807675108
Dimensions8.66 × 6.01 × 3.73 mm
L/W Ratio1.44
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
8.66 mm6.01 mm1.23 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807675108
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.1%

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: Oct 30
Current: $2,696 CAD|Low: $324 CAD|High: $3,841 CAD|Avg: $1,076 CAD|-3.0%
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 31, 2026
Retailer 4$324 CAD
Retailer 14$360 CAD
Retailer 15$360 CAD
Retailer 6$486 CAD
Retailer 12$619 CAD
Retailer 8$635 CAD
Retailer 2$665 CAD
Retailer 17$701 CAD
Retailer 9$866 CAD
Retailer 10$877 CAD
Retailer 13$881 CAD
Retailer 16$1,109 CAD
Retailer 3$1,233 CAD
Retailer 11$1,453 CAD
Retailer 5$1,704 CAD
Retailer 7$2,039 CAD
Brilliant Earth$2,696 CAD

35 data points across 17 retailers

21 retailers$324 CAD to $2,696 CAD

Retailer 1
-
$286 CAD
$205 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$324 CAD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$360 CAD
$258 USD
View
A
Retailer 4
-
$360 CAD
$258 USD
View
Retailer 5
-
$370 CAD
$265 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$411 CAD
HK$2,300 HKD
View
Price last confirmed 57 days ago
B+
Retailer 7
-
$486 CAD
$348 USD
View
A
Retailer 8
-
$619 CAD
ZAR 7,163 ZAR
View
A
Retailer 9
-
$665 CAD
£375 GBP
View
A
Retailer 10
-
$701 CAD
$502 USD
View
B+
Retailer 11
-
$877 CAD
$628 USD
View
A
Retailer 12
-
$881 CAD
A$970 AUD
View
B+
Retailer 13
-
$932 CAD
$667 USD
View
B+
Retailer 14
-
$1,109 CAD
$794 USD
View
Retailer 15
-
$1,190 CAD
$852 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
$1,233 CAD
$883 USD
View
B+
Retailer 17
-
$1,453 CAD
£819 GBP
View
B
Retailer 18
-
$1,704 CAD
$1,220 USD
View
Retailer 19
-
$2,039 CAD
$1,460 USD
View
Price last confirmed 12 days ago
B
Retailer 20
-
$2,696 CAD
$1,930 USD
View
Most Expensive
Brilliant Earth
20410745A · Oct 4
$3,841 CAD
$2,750 USD
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from $324 CADSave up to $2,372 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
1.23ct Oval
$324 CAD