Radiant|Lab Grown|IGI

1.22ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG743593503

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG743593503

Diamond specifications and retailer prices

From $328 CAD
$235 USD
As of October 30, 2026
Save $2,829 CAD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,157 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant 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 LG743593503 or 743593503. Listed at 27 retailers as of October 29, 2026, with prices from $328 to $3,157, a $2,829 spread on the same certified stone. Do Amore Diamonds lists it at $3,157. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593503
Dimensions5.24 × 5.24 × 3.51 mm
L/W Ratio1.00
Culet sizePointed
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
5.24 mm5.24 mm1.22 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593503
Side View
Table 63.0%Crown 37.5°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,473 CAD|Low: $328 CAD|High: $3,269 CAD|Avg: $1,104 CAD|-24.4%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 15$328 CAD
Retailer 12$386 CAD
Retailer 2$636 CAD
Retailer 5$743 CAD
Retailer 13$744 CAD
Retailer 10$773 CAD
Retailer 6$847 CAD
Retailer 8$860 CAD
Retailer 7$997 CAD
Retailer 9$1,095 CAD
Retailer 14$1,314 CAD
Retailer 3$1,718 CAD
Retailer 4$1,803 CAD
Retailer 11$1,806 CAD
Retailer 1$2,473 CAD

44 data points across 15 retailers

27 retailers$328 CAD to $3,157 CAD

A
Cheapest Retailer
-
$328 CAD
$235 USD
Retailer 2
-
$328 CAD
$235 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$328 CAD
$235 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$381 CAD
$273 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$386 CAD
$276 USD
View
Final sale: no returns
Retailer 6
-
$402 CAD
$288 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$408 CAD
$292 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$626 CAD
HK$3,500 HKD
View
A
Retailer 9
-
$636 CAD
$455 USD
View
A
Retailer 10
-
$743 CAD
$532 USD
View
Retailer 11
-
$744 CAD
€507 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$773 CAD
ZAR 8,939 ZAR
View
A
Retailer 13
-
$847 CAD
$606 USD
View
A
Retailer 14
-
$860 CAD
£485 GBP
View
B+
Retailer 15
-
$997 CAD
$714 USD
View
B+
Retailer 16
-
$1,095 CAD
A$1,206 AUD
View
B+
Retailer 17
-
$1,314 CAD
$941 USD
View
B+
Retailer 18
-
$1,446 CAD
$1,035 USD
View
Retailer 19
-
$1,446 CAD
$1,035 USD
View
Price last confirmed 30 days ago
Retailer 20
-
$1,446 CAD
$1,035 USD
View
Price last confirmed 20 days ago
B
Retailer 21
-
$1,682 CAD
$1,204 USD
View
Retailer 22
-
$1,718 CAD
A$1,892 AUD
View
Price last confirmed 25 days ago
B
Retailer 23
-
$1,803 CAD
SGD 1,744 SGD
View
B+
Retailer 24
-
$1,806 CAD
£1,018 GBP
View
B
Retailer 25
-
$1,823 CAD
$1,305 USD
View
B
Retailer 26
-
$2,473 CAD
$1,770 USD
View
Most Expensive
B
Do Amore Diamonds
27-2B7A88A70 · Oct 29
$3,157 CAD
$2,260 USD
View
26 more retailers have this diamond
Prices start from $328 CADSave up to $2,829 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 Radiant
$328 CAD