Round|Lab Grown|IGI

1.22ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825639679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639679

Diamond specifications and retailer prices

From $357 CAD
$255 USD
As of October 29, 2026
Save $1,541 CAD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,550 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round 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 LG825639679 or 825639679. Listed at 23 retailers as of October 29, 2026, with a 432% 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

1.22
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639679
Dimensions6.84 × 6.87 × 4.23 mm
L/W Ratio1.00
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
6.84 mm6.87 mm1.22 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639679
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $588 CAD|Low: $357 CAD|High: $2,737 CAD|Avg: $1,033 CAD|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 5$357 CAD
Retailer 4$397 CAD
Retailer 3$442 CAD
Retailer 12$442 CAD
Retailer 1$588 CAD
Retailer 11$595 CAD
Retailer 10$759 CAD
Retailer 7$827 CAD
Retailer 2$934 CAD
Retailer 13$1,358 CAD
Retailer 8$1,472 CAD
Retailer 9$1,779 CAD
Retailer 6$1,898 CAD

39 data points across 13 retailers

23 retailers$357 CAD to $1,898 CAD

A+
Cheapest Retailer
-
$357 CAD
$255 USD
Retailer 2
-
$367 CAD
$262 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$382 CAD
$273 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$397 CAD
$284 USD
View
Final sale: no returns
A
Retailer 5
-
$442 CAD
$316 USD
View
A
Retailer 6
-
$442 CAD
$316 USD
View
Retailer 7
-
$467 CAD
$334 USD
View
Price last confirmed 35 days ago
Retailer 8
-
$473 CAD
$338 USD
View
Price last confirmed 21 days ago
Retailer 9
-
$473 CAD
$338 USD
View
Price last confirmed 27 days ago
Retailer 10
-
$520 CAD
HK$2,900 HKD
View
Price last confirmed 43 days ago
A
Retailer 11
-
$588 CAD
$420 USD
View
A
Retailer 12
-
$595 CAD
$425 USD
View
Retailer 13
-
$640 CAD
$457 USD
View
Price last confirmed 41 days ago
A
Retailer 14
-
$759 CAD
ZAR 8,761 ZAR
View
Retailer 15
-
$782 CAD
$559 USD
View
Price last confirmed 40 days ago
A
Retailer 16
-
$827 CAD
£465 GBP
View
A
Retailer 17
-
$934 CAD
$667 USD
View
B+
Retailer 18
-
$1,358 CAD
$970 USD
View
B+
Retailer 19
-
$1,472 CAD
$1,052 USD
View
Retailer 20
-
$1,523 CAD
$1,088 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
$1,779 CAD
£1,001 GBP
View
B+
Retailer 22
-
$1,898 CAD
$1,356 USD
View
Most Expensive
NZ Jewellers
5b831f93-6ba9-431d-8972-16a6e7df4243 · Sep 21
$2,550 CAD
$1,822 USD
View
Price last confirmed 39 days ago
22 more retailers have this diamond
Prices start from $357 CADSave up to $1,541 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 Round
$357 CAD