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Oval|Lab Grown|IGI

1.22ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG815698288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698288

Diamond specifications and retailer prices

From $419 CAD
£236 GBP
As of October 29, 2026
Save $3,752 CAD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,171 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815698288 or 815698288. Listed at 8 retailers as of October 28, 2026, with prices from $419 to $4,171, a $3,752 spread on the same certified stone. Brilliant Earth lists it at $4,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698288
Dimensions8.79 × 6.05 × 3.66 mm
L/W Ratio1.45
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
8.79 mm6.05 mm1.22 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698288
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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 29
Current: $4,171 CAD|Low: $277 CAD|High: $4,325 CAD|Avg: $1,387 CAD|-3.6%
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 29, 2026
Retailer 6$277 CAD
Retailer 10$419 CAD
Retailer 11$614 CAD
Retailer 8$686 CAD
Retailer 17$713 CAD
Retailer 5$742 CAD
Retailer 4$743 CAD
Retailer 16$786 CAD
Retailer 7$1,115 CAD
Retailer 13$1,216 CAD
Retailer 15$1,337 CAD
Retailer 9$1,462 CAD
Retailer 3$1,473 CAD
Retailer 2$1,587 CAD
Retailer 12$2,757 CAD
Retailer 14$3,100 CAD
Brilliant Earth$4,171 CAD

22 data points across 17 retailers

8 retailers$419 CAD to $4,171 CAD

A
Cheapest Retailer
-
$419 CAD
£236 GBP
A
Retailer 2
-
$614 CAD
$439 USD
View
B+
Retailer 3
-
$1,216 CAD
$869 USD
View
B+
Retailer 4
-
$1,337 CAD
$956 USD
View
B+
Retailer 5
-
$1,587 CAD
£893 GBP
View
B
Retailer 6
-
$2,757 CAD
$1,970 USD
View
B
Retailer 7
-
$3,100 CAD
$2,215 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21731082Y · Oct 28
$4,171 CAD
$2,980 USD
View
7 more retailers have this diamond
Prices start from $419 CADSave up to $3,752 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
1.22ct Oval
$419 CAD