Radiant|Lab Grown|IGI

1.22ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG842663413

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

Certificate IGI LG842663413

Diamond specifications and retailer prices

From $344 SGD
$268 USD
As of October 29, 2026
Save $1,187 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,531 SGD at MOH London · As of October 25, 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 top-tier cut grade and certified by IGI LG842663413 or 842663413. Listed at 12 retailers as of October 25, 2026, with prices from $344 to $1,531, a $1,187 spread on the same certified stone. MOH London lists it at $1,531. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842663413
Dimensions8.02 × 5.08 × 3.41 mm
L/W Ratio1.58
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.08 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842663413
Side View
Table 66.0%Crown 43.6°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,531 SGD|Low: $344 SGD|High: $1,571 SGD|Avg: $881 SGD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 5$344 SGD
Retailer 6$393 SGD
Retailer 12$513 SGD
Retailer 3$610 SGD
Retailer 9$653 SGD
Retailer 8$715 SGD
Retailer 10$930 SGD
Retailer 4$995 SGD
Retailer 11$1,230 SGD
Retailer 7$1,288 SGD
Retailer 2$1,322 SGD
MOH London$1,531 SGD

18 data points across 12 retailers

12 retailers$344 SGD to $1,531 SGD

A+
Cheapest Retailer
-
$344 SGD
$268 USD
Final sale: no returns
A
Retailer 2
-
$393 SGD
£242 GBP
View
A
Retailer 3
-
$513 SGD
$400 USD
View
A
Retailer 4
-
$610 SGD
€453 EUR
View
A
Retailer 5
-
$653 SGD
ZAR 8,222 ZAR
View
A
Retailer 6
-
$715 SGD
£439 GBP
View
A
Retailer 7
-
$930 SGD
A$1,116 AUD
View
B+
Retailer 8
-
$995 SGD
$776 USD
View
B+
Retailer 9
-
$1,230 SGD
$959 USD
View
B+
Retailer 10
-
$1,288 SGD
$1,004 USD
View
B+
Retailer 11
-
$1,322 SGD
$1,031 USD
View
Most Expensive
B+
MOH London
LG842663413 · Oct 25
$1,531 SGD
£940 GBP
View
11 more retailers have this diamond
Prices start from $344 SGDSave up to $1,187 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
$344 SGD