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 $366 USD
As of October 30, 2026
Save $1,406 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,772 USD at MOH London · As of November 1, 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 30, 2026, with prices from $366 to $1,772, a $1,406 spread on the same certified stone. MOH London lists it at $1,772. 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

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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: $1,772 USD|Low: $351 USD|High: $1,849 USD|Avg: $904 USD|-1.1%
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
November 1, 2026
Retailer 11$366 USD
Retailer 5$409 USD
Retailer 9$424 USD
Retailer 10$453 USD
Retailer 2$467 USD
Retailer 13$724 USD
Retailer 3$821 USD
Retailer 6$825 USD
Retailer 7$1,101 USD
Retailer 12$1,457 USD
Retailer 8$1,459 USD
Retailer 4$1,509 USD
MOH London$1,772 USD

36 data points across 13 retailers

13 retailers$366 USD to $1,772 USD

A
Cheapest Retailer
-
$366 USD
A
Retailer 2
-
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$424 USD
View
A
Retailer 4
-
$453 USD
View
A
Retailer 5
-
$467 USD
£367 GBP
View
B+
Retailer 6
-
$724 USD
View
B+
Retailer 7
-
$821 USD
View
B+
Retailer 8
-
$825 USD
£650 GBP
View
B
Retailer 9
-
$1,101 USD
A$1,694 AUD
View
B
Retailer 10
-
$1,457 USD
View
B
Retailer 11
-
$1,459 USD
SGD 1,972 SGD
View
B
Retailer 12
-
$1,509 USD
View
Most Expensive
B
MOH London
LG838613738 · Nov 1
$1,772 USD
£1,395 GBP
View
12 more retailers have this diamond
Prices start from $366 USDSave up to $1,406 USD

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
$366 USD