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Radiant|Lab Grown|IGI

1.22ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG602313810

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

Certificate IGI LG602313810

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of November 2, 2026
Save £806 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £986 GBP at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG602313810 or 602313810. Listed at 18 retailers as of November 1, 2026, with prices from £180 to £986, a £806 spread on the same certified stone. Reve Diamonds lists it at £986. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602313810
Dimensions7.52 × 5.22 × 3.56 mm
L/W Ratio1.44
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
7.52 mm5.22 mm1.22 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602313810
Side View
Table 66.0%Crown 39.8°Girdle: MediumPavilion 32.3°Culet: NoneDepth 68.2%

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: Nov 2
Current: £421 GBP|Low: £172 GBP|High: £986 GBP|Avg: £485 GBP|+9.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 2, 2026
Retailer 14£180 GBP
Retailer 8£200 GBP
Retailer 3£208 GBP
Retailer 4£222 GBP
Retailer 15£222 GBP
Retailer 5£344 GBP
Retailer 2£374 GBP
Retailer 9£384 GBP
Retailer 6£400 GBP
Retailer 1£421 GBP
Retailer 12£542 GBP
Retailer 10£604 GBP
Retailer 16£715 GBP
Retailer 13£717 GBP
Retailer 7£753 GBP
Retailer 11£895 GBP
Reve Diamonds£986 GBP

44 data points across 17 retailers

18 retailers£180 GBP to £986 GBP

A
Cheapest Retailer
-
£180 GBP
$241 USD
A
Retailer 2
-
£200 GBP
$269 USD
View
Final sale: no returns
A
Retailer 3
-
£208 GBP
$279 USD
View
Retailer 4
-
£222 GBP
$298 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£222 GBP
$298 USD
View
A
Retailer 6
-
£344 GBP
$461 USD
View
B+
Retailer 7
-
£374 GBP
$502 USD
View
A
Retailer 8
-
£384 GBP
ZAR 8,322 ZAR
View
B+
Retailer 9
-
£400 GBP
$537 USD
View
B+
Retailer 10
-
£421 GBP
View
B+
Retailer 11
-
£458 GBP
HK$4,800 HKD
View
B+
Retailer 12
-
£542 GBP
A$1,120 AUD
View
B+
Retailer 13
-
£604 GBP
$810 USD
View
B
Retailer 14
-
£715 GBP
$959 USD
View
B
Retailer 15
-
£717 GBP
$962 USD
View
B
Retailer 16
-
£753 GBP
$1,011 USD
View
B
Retailer 17
-
£895 GBP
View
Most Expensive
B
Reve Diamonds
7449983A8 · Nov 1
£986 GBP
$1,323 USD
View
17 more retailers have this diamond
Prices start from £180 GBPSave up to £806 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.

A
1.22ct Radiant
£180 GBP