Radiant|Lab Grown|IGI

1.22ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG665423129

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

Certificate IGI LG665423129

Diamond specifications and retailer prices

From $582 USD
£458 GBP
As of October 28, 2026
18 retailers carry this diamond
Most expensive: $1,640 USD at Do Amore Diamonds · As of October 21, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665423129 or 665423129. Listed at 18 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665423129
Dimensions7.86 × 5.16 × 3.49 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.86 mm5.16 mm1.22 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665423129
Side View
Table 63.0%Crown 42.3°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,640 USD|Low: $164 USD|High: $1,640 USD|Avg: $526 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 21, 2026
Retailer 15$170 USD
Retailer 5$198 USD
Retailer 7$211 USD
Retailer 17$211 USD
Retailer 2$280 USD
Retailer 6$341 USD
Retailer 4$377 USD
Retailer 11$397 USD
Retailer 10$413 USD
Retailer 8$461 USD
Retailer 13$574 USD
Retailer 14$717 USD
Retailer 3$750 USD
Retailer 16$760 USD
Retailer 9$923 USD
Retailer 12$1,096 USD
Do Amore Diamonds$1,640 USD

32 data points across 17 retailers

18 retailers

A
Retailer 1
-
$170 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$198 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$211 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$211 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$280 USD
£220 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
$341 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$377 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$397 USD
ZAR 6,412 ZAR
View
Price last confirmed 11 days ago
A
Retailer 9
-
$413 USD
£325 GBP
View
Price last confirmed 8 days ago
A
Retailer 10
-
$461 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$574 USD
A$883 AUD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$582 USD
£458 GBP
View
B+
Retailer 13
-
$717 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$750 USD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$760 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$923 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$1,096 USD
£863 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-E865DE6DE · Oct 21
$1,640 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $582 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
$582 USD