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Radiant|Lab Grown|IGI

1.22ct D IF Radiant Lab Grown Diamond

GD • D/IF • IGI LG838613738

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

Certificate IGI LG838613738

Diamond specifications and retailer prices

From $511 CAD
$366 USD
As of October 30, 2026
Save $1,976 CAD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,487 CAD at MOH London · As of October 29, 2026
View at MOH London

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 standard cut grade and certified by IGI LG838613738 or 838613738. Listed at 13 retailers as of October 29, 2026, with prices from $511 to $2,487, a $1,976 spread on the same certified stone. MOH London lists it at $2,487. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838613738
Dimensions7.43 × 5.28 × 3.61 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm5.28 mm1.22 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838613738
Side View
Table 65.0%Crown 43.3°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 68.4%

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 30
Current: $2,487 CAD|Low: $490 CAD|High: $2,583 CAD|Avg: $1,262 CAD|-0.6%
MOH London
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 11$511 CAD
Retailer 5$571 CAD
Retailer 9$592 CAD
Retailer 10$633 CAD
Retailer 2$654 CAD
Retailer 13$1,011 CAD
Retailer 3$1,147 CAD
Retailer 6$1,153 CAD
Retailer 7$1,538 CAD
Retailer 12$2,035 CAD
Retailer 8$2,038 CAD
Retailer 4$2,108 CAD
MOH London$2,487 CAD

35 data points across 13 retailers

13 retailers$511 CAD to $2,487 CAD

A
Cheapest Retailer
-
$511 CAD
$366 USD
A
Retailer 2
-
$571 CAD
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$592 CAD
$424 USD
View
A
Retailer 4
-
$633 CAD
$453 USD
View
A
Retailer 5
-
$654 CAD
£369 GBP
View
B+
Retailer 6
-
$1,011 CAD
$724 USD
View
B+
Retailer 7
-
$1,147 CAD
$821 USD
View
B+
Retailer 8
-
$1,153 CAD
£650 GBP
View
B
Retailer 9
-
$1,538 CAD
A$1,694 AUD
View
B
Retailer 10
-
$2,035 CAD
$1,457 USD
View
B
Retailer 11
-
$2,038 CAD
SGD 1,972 SGD
View
B
Retailer 12
-
$2,108 CAD
$1,509 USD
View
Most Expensive
B
MOH London
LG838613738 · Oct 29
$2,487 CAD
£1,402 GBP
View
12 more retailers have this diamond
Prices start from $511 CADSave up to $1,976 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
$511 CAD