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Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG823694899

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823694899

Diamond specifications and retailer prices

From $642 CAD
$459 USD
As of October 29, 2026
Save $2,843 CAD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,485 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823694899 or 823694899. Listed at 21 retailers as of October 29, 2026, with prices from $642 to $3,485, a $2,843 spread on the same certified stone. Brilliant Earth lists it at $3,485. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694899
Dimensions6.79 × 6.84 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
6.79 mm6.84 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694899
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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: $3,485 CAD|Low: $719 CAD|High: $3,729 CAD|Avg: $1,763 CAD|+0.4%
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 5$719 CAD
Retailer 6$719 CAD
Retailer 17$878 CAD
Retailer 12$994 CAD
Retailer 3$1,108 CAD
Retailer 10$1,218 CAD
Retailer 7$1,247 CAD
Retailer 2$1,311 CAD
Retailer 11$1,369 CAD
Retailer 14$1,956 CAD
Retailer 15$2,015 CAD
Retailer 16$2,141 CAD
Retailer 9$2,523 CAD
Retailer 4$2,604 CAD
Retailer 8$2,827 CAD
Retailer 13$2,929 CAD
Brilliant Earth$3,485 CAD

41 data points across 17 retailers

21 retailers$642 CAD to $3,485 CAD

A
Cheapest Retailer
-
$642 CAD
$459 USD
A
Retailer 2
-
$719 CAD
$514 USD
View
A
Retailer 3
-
$719 CAD
$514 USD
View
Final sale: no returns
A
Retailer 4
-
$796 CAD
$569 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$796 CAD
$569 USD
View
A
Retailer 6
-
$878 CAD
HK$4,900 HKD
View
B+
Retailer 7
-
$994 CAD
$710 USD
View
B+
Retailer 8
-
$1,108 CAD
$792 USD
View
B+
Retailer 9
-
$1,218 CAD
€829 EUR
View
B+
Retailer 10
-
$1,247 CAD
$891 USD
View
B+
Retailer 11
-
$1,311 CAD
£738 GBP
View
B+
Retailer 12
-
$1,369 CAD
ZAR 15,799 ZAR
View
B+
Retailer 13
-
$1,956 CAD
A$2,150 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,015 CAD
$1,440 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$2,141 CAD
$1,530 USD
View
B
Retailer 16
-
$2,523 CAD
SGD 2,436 SGD
View
B
Retailer 17
-
$2,560 CAD
$1,829 USD
View
B
Retailer 18
-
$2,604 CAD
$1,860 USD
View
B
Retailer 19
-
$2,827 CAD
$2,020 USD
View
B
Retailer 20
-
$2,929 CAD
£1,648 GBP
View
Most Expensive
B
Brilliant Earth
21061040A · Oct 29
$3,485 CAD
$2,490 USD
View
20 more retailers have this diamond
Prices start from $642 CADSave up to $2,843 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
$642 CAD