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Radiant|Lab Grown|IGI

1.20ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG537241670

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

Certificate IGI LG537241670

Diamond specifications and retailer prices

From £189 GBP
As of November 4, 2026
Save £826 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,015 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537241670 or 537241670. Listed at 18 retailers as of November 4, 2026, with prices from £189 to £1,015, a £826 spread on the same certified stone. Reve Diamonds lists it at £1,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241670
Dimensions7.66 × 5.23 × 3.41 mm
L/W Ratio1.46
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
7.66 mm5.23 mm1.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537241670
Side View
Table 67.0%Crown 42.4°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £443 GBP|Low: £181 GBP|High: £1,015 GBP|Avg: £501 GBP|+18.7%
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
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Retailer 16
Reve Diamonds
November 5, 2026
Retailer 14£189 GBP
Retailer 8£212 GBP
Retailer 3£219 GBP
Retailer 4£235 GBP
Retailer 15£235 GBP
Retailer 5£345 GBP
Retailer 11£352 GBP
Retailer 2£391 GBP
Retailer 6£420 GBP
Retailer 1£443 GBP
Retailer 10£459 GBP
Retailer 12£721 GBP
Retailer 16£754 GBP
Retailer 7£792 GBP
Retailer 13£914 GBP
Retailer 9£936 GBP
Reve Diamonds£1,015 GBP

43 data points across 17 retailers

18 retailers£189 GBP to £1,015 GBP

A
Cheapest Retailer
-
£189 GBP
A
Retailer 2
-
£212 GBP
View
Final sale: no returns
A
Retailer 3
-
£219 GBP
View
Retailer 4
-
£235 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£235 GBP
View
A
Retailer 6
-
£345 GBP
View
B+
Retailer 7
-
£352 GBP
View
B+
Retailer 8
-
£391 GBP
View
B+
Retailer 9
-
£420 GBP
View
B+
Retailer 10
-
£443 GBP
View
B+
Retailer 11
-
£459 GBP
View
B+
Retailer 12
-
£512 GBP
View
B
Retailer 13
-
£721 GBP
View
B
Retailer 14
-
£754 GBP
View
B
Retailer 15
-
£792 GBP
View
B
Retailer 16
-
£914 GBP
View
B
Retailer 17
-
£936 GBP
View
Most Expensive
B
Reve Diamonds
75BC267FE · Nov 4
£1,015 GBP
$1,370 USD
View
17 more retailers have this diamond
Prices start from £189 GBPSave up to £826 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
1.20ct Radiant
£189 GBP