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Radiant|Lab Grown|IGI

1.22ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG617406781

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

Certificate IGI LG617406781

Diamond specifications and retailer prices

From £535 GBP
As of October 29, 2026
11 retailers carry this diamond
Most expensive: £1,100 GBP at Do Amore Diamonds · As of October 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617406781 or 617406781. Listed at 11 retailers as of October 29, 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617406781
Dimensions7.49 × 5.25 × 3.57 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.49 mm5.25 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617406781
Side View
Table 64.0%Crown 43°Girdle: MediumPavilion 35.1°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,100 GBP|Low: £112 GBP|High: £1,122 GBP|Avg: £459 GBP|-2.0%
Do Amore Diamonds
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 9£114 GBP
Retailer 4£131 GBP
Retailer 6£133 GBP
Retailer 2£192 GBP
Retailer 12£259 GBP
Retailer 5£381 GBP
Retailer 7£481 GBP
Retailer 10£503 GBP
Retailer 3£527 GBP
Retailer 11£535 GBP
Retailer 8£736 GBP
Do Amore Diamonds£1,100 GBP

29 data points across 12 retailers

11 retailers

Retailer 1
-
£114 GBP
Price last confirmed 9 days ago
Retailer 2
-
£133 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£192 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
£259 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£381 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
£481 GBP
View
Price last confirmed 10 days ago
Retailer 7
-
£503 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£527 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£535 GBP
View
Retailer 10
-
£736 GBP
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-DD0A03937 · Oct 29
£1,100 GBP
$1,480 USD
View
Price last confirmed 7 days ago
10 more retailers have this diamond
Prices start from £535 GBP

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.

B+
1.22ct Radiant
£535 GBP