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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 $468 SGD
$366 USD
As of October 30, 2026
Save $1,797 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,265 SGD 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 $468 to $2,265, a $1,797 spread on the same certified stone. MOH London lists it at $2,265. 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
Colour
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: $2,265 SGD|Low: $449 SGD|High: $2,364 SGD|Avg: $1,155 SGD|-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$468 SGD
Retailer 5$523 SGD
Retailer 9$542 SGD
Retailer 10$579 SGD
Retailer 2$597 SGD
Retailer 13$926 SGD
Retailer 3$1,050 SGD
Retailer 6$1,055 SGD
Retailer 7$1,408 SGD
Retailer 12$1,863 SGD
Retailer 8$1,866 SGD
Retailer 4$1,929 SGD
MOH London$2,265 SGD

36 data points across 13 retailers

13 retailers$468 SGD to $2,265 SGD

A
Cheapest Retailer
-
$468 SGD
$366 USD
A
Retailer 2
-
$523 SGD
$409 USD
View
Final sale: no returns
A
Retailer 3
-
$542 SGD
$424 USD
View
A
Retailer 4
-
$579 SGD
$453 USD
View
A
Retailer 5
-
$597 SGD
£367 GBP
View
B+
Retailer 6
-
$926 SGD
$724 USD
View
B+
Retailer 7
-
$1,050 SGD
$821 USD
View
B+
Retailer 8
-
$1,055 SGD
£650 GBP
View
B
Retailer 9
-
$1,408 SGD
A$1,694 AUD
View
B
Retailer 10
-
$1,863 SGD
$1,457 USD
View
B
Retailer 11
-
$1,866 SGD
View
B
Retailer 12
-
$1,929 SGD
$1,509 USD
View
Most Expensive
B
MOH London
LG838613738 · Nov 1
$2,265 SGD
£1,395 GBP
View
12 more retailers have this diamond
Prices start from $468 SGDSave up to $1,797 SGD

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
$468 SGD