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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 HK$2,079 HKD
As of November 4, 2026
Save HK$5,939 HKD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,366 HKD 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 November 3, 2026, with a 286% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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: Nov 4
Current: HK$9,366 HKD|Low: HK$2,079 HKD|High: HK$9,615 HKD|Avg: HK$5,353 HKD|-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
November 4, 2026
Retailer 5HK$2,079 HKD
Retailer 2HK$2,369 HKD
Retailer 6HK$3,099 HKD
Retailer 3HK$3,703 HKD
Retailer 12HK$3,994 HKD
Retailer 7HK$4,315 HKD
Retailer 11HK$5,649 HKD
Retailer 4HK$6,088 HKD
Retailer 9HK$7,438 HKD
Retailer 10HK$7,822 HKD
Retailer 8HK$8,018 HKD
MOH LondonHK$9,366 HKD

22 data points across 12 retailers

12 retailersHK$2,079 HKD to HK$8,018 HKD

A+
Cheapest Retailer
-
HK$2,079 HKD
Final sale: no returns
A
Retailer 2
-
HK$2,369 HKD
View
A
Retailer 3
-
HK$3,099 HKD
View
A
Retailer 4
-
HK$3,703 HKD
View
A
Retailer 5
-
HK$3,994 HKD
View
A
Retailer 6
-
HK$4,315 HKD
View
A
Retailer 7
-
HK$5,649 HKD
View
B+
Retailer 8
-
HK$6,088 HKD
View
B+
Retailer 9
-
HK$7,438 HKD
View
B+
Retailer 10
-
HK$7,822 HKD
View
B+
Retailer 11
-
HK$8,018 HKD
View
Most Expensive
MOH London
LG842663413 · Oct 25
HK$9,366 HKD
£940 GBP
View
Price last confirmed 10 days ago
11 more retailers have this diamond
Prices start from HK$2,079 HKDSave up to HK$5,939 HKD

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
HK$2,079 HKD