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Round|Lab Grown|IGI

1.22ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825660121

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825660121

Diamond specifications and retailer prices

From $363 CAD
$260 USD
As of October 29, 2026
Save $2,151 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,514 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825660121 or 825660121. Listed at 20 retailers as of October 29, 2026, with prices from $363 to $2,514, a $2,151 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

1.22
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660121
Dimensions6.86 × 6.80 × 4.25 mm
L/W Ratio1.01
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
6.86 mm6.80 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660121
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $406 CAD|High: $2,947 CAD|Avg: $1,149 CAD|-14.7%
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
October 30, 2026
Retailer 6$406 CAD
Retailer 3$422 CAD
Retailer 11$671 CAD
Retailer 4$750 CAD
Retailer 9$751 CAD
Retailer 10$774 CAD
Retailer 2$859 CAD
Retailer 5$1,011 CAD
Retailer 15$1,384 CAD
Retailer 13$1,462 CAD
Retailer 7$1,520 CAD
Retailer 12$1,597 CAD
Retailer 8$1,815 CAD
Retailer 14$2,123 CAD
Brilliant Earth$2,514 CAD

39 data points across 15 retailers

20 retailers$363 CAD to $2,514 CAD

A+
Cheapest Retailer
-
$363 CAD
$260 USD
A
Retailer 2
-
$406 CAD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$422 CAD
$302 USD
View
A
Retailer 4
-
$450 CAD
$322 USD
View
A
Retailer 5
-
$450 CAD
$322 USD
View
A
Retailer 6
-
$671 CAD
$480 USD
View
A
Retailer 7
-
$750 CAD
$537 USD
View
A
Retailer 8
-
$751 CAD
€512 EUR
View
A
Retailer 9
-
$774 CAD
ZAR 8,951 ZAR
View
A
Retailer 10
-
$859 CAD
£484 GBP
View
B+
Retailer 11
-
$1,011 CAD
$724 USD
View
B+
Retailer 12
-
$1,384 CAD
$991 USD
View
B+
Retailer 13
-
$1,449 CAD
$1,037 USD
View
B+
Retailer 14
-
$1,462 CAD
SGD 1,414 SGD
View
B+
Retailer 15
-
$1,520 CAD
$1,088 USD
View
B+
Retailer 16
-
$1,597 CAD
$1,143 USD
View
B+
Retailer 17
-
$1,815 CAD
£1,023 GBP
View
Retailer 18
-
$2,123 CAD
$1,520 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$2,123 CAD
$1,520 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21434024A · Oct 29
$2,514 CAD
$1,800 USD
View
19 more retailers have this diamond
Prices start from $363 CADSave up to $2,151 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
$363 CAD