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 $268 USD
As of October 30, 2026
Save $926 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,194 USD 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 $268 to $1,194, a $926 spread on the same certified stone. MOH London lists it at $1,194. 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
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 30
Current: $1,194 USD|Low: $268 USD|High: $1,226 USD|Avg: $687 USD|-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 30, 2026
Retailer 8$268 USD
Retailer 5$306 USD
Retailer 3$476 USD
Retailer 2$499 USD
Retailer 10$509 USD
Retailer 6$561 USD
Retailer 11$725 USD
Retailer 4$776 USD
Retailer 12$959 USD
Retailer 9$1,004 USD
Retailer 7$1,031 USD
MOH London$1,194 USD

19 data points across 12 retailers

12 retailers$268 USD to $1,194 USD

A+
Cheapest Retailer
-
$268 USD
Final sale: no returns
A
Retailer 2
-
$306 USD
£241 GBP
View
Retailer 3
-
$476 USD
€453 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$499 USD
View
A
Retailer 5
-
$509 USD
ZAR 8,222 ZAR
View
A
Retailer 6
-
$561 USD
£442 GBP
View
A
Retailer 7
-
$725 USD
A$1,116 AUD
View
B+
Retailer 8
-
$776 USD
View
B+
Retailer 9
-
$959 USD
View
B+
Retailer 10
-
$1,004 USD
View
B+
Retailer 11
-
$1,031 USD
View
Most Expensive
B+
MOH London
LG842663413 · Oct 25
$1,194 USD
£940 GBP
View
11 more retailers have this diamond
Prices start from $268 USDSave up to $926 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
$268 USD