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Radiant|Lab Grown|IGI

1.22ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG601335120

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

Certificate IGI LG601335120

Diamond specifications and retailer prices

From £179 GBP
$240 USD
As of November 2, 2026
Save £806 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £985 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG601335120 or 601335120. Listed at 17 retailers as of November 1, 2026, with prices from £179 to £985, a £806 spread on the same certified stone. Reve Diamonds lists it at £985. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601335120
Dimensions7.24 × 5.41 × 3.49 mm
L/W Ratio1.34
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
7.24 mm5.41 mm1.22 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601335120
Side View
Table 62.0%Crown 40.2°Girdle: MediumPavilion 30.8°Culet: NoneDepth 64.5%

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: £272 GBP|Low: £172 GBP|High: £985 GBP|Avg: £461 GBP|-1.3%
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
Reve Diamonds
November 2, 2026
Retailer 11£179 GBP
Retailer 7£200 GBP
Retailer 2£208 GBP
Retailer 3£222 GBP
Retailer 13£222 GBP
Retailer 1£272 GBP
Retailer 4£352 GBP
Retailer 15£374 GBP
Retailer 5£400 GBP
Retailer 8£420 GBP
Retailer 12£529 GBP
Retailer 14£713 GBP
Retailer 10£716 GBP
Retailer 6£752 GBP
Retailer 9£890 GBP
Reve Diamonds£985 GBP

43 data points across 16 retailers

17 retailers£179 GBP to £985 GBP

A
Cheapest Retailer
-
£179 GBP
$240 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 9 days ago
A
Retailer 5
-
£222 GBP
$298 USD
View
A
Retailer 6
-
£272 GBP
View
B+
Retailer 7
-
£352 GBP
$472 USD
View
B+
Retailer 8
-
£374 GBP
$502 USD
View
B+
Retailer 9
-
£400 GBP
$537 USD
View
B+
Retailer 10
-
£420 GBP
View
B+
Retailer 11
-
£429 GBP
HK$4,500 HKD
View
B+
Retailer 12
-
£529 GBP
$710 USD
View
B
Retailer 13
-
£713 GBP
$957 USD
View
B
Retailer 14
-
£716 GBP
$961 USD
View
B
Retailer 15
-
£752 GBP
$1,009 USD
View
B
Retailer 16
-
£890 GBP
View
Most Expensive
B
Reve Diamonds
22D2F4FE4 · Nov 1
£985 GBP
$1,322 USD
View
16 more retailers have this diamond
Prices start from £179 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
£179 GBP