Radiant|Lab Grown|IGI

1.22ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG826670301

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

Certificate IGI LG826670301

Diamond specifications and retailer prices

From $347 USD
€330 EUR
As of October 23, 2026
Save $329 USD (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $936 USD at MOH London · As of October 21, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826670301 or 826670301. Listed at 10 retailers as of October 23, 2026, with a 95% 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.1°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826670301
Dimensions7.39 × 5.43 × 3.63 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm5.43 mm1.22 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826670301
Side View
Table 67.0%Crown 47.1°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.9%

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 23
Current: $936 USD|Low: $240 USD|High: $965 USD|Avg: $666 USD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 19, 2026
Retailer 4$240 USD
Retailer 3$347 USD
Retailer 6$640 USD
Retailer 5$675 USD
Retailer 2$676 USD
Retailer 7$790 USD
Retailer 8$826 USD
MOH London$936 USD

15 data points across 8 retailers

10 retailers$347 USD to $675 USD

A
Retailer 1
-
$161 USD
Price last confirmed 7 days ago
Retailer 2
-
$240 USD
£189 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
$347 USD
€330 EUR
View
Retailer 4
-
$560 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$640 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$675 USD
View
Retailer 7
-
$676 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$790 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$826 USD
SGD 1,116 SGD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG826670301 · Oct 21
$936 USD
£737 GBP
View
Price last confirmed 9 days ago
9 more retailers have this diamond
Prices start from $347 USDSave up to $329 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
$347 USD