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Radiant|Lab Grown|IGI

1.20ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG638433501

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

Certificate IGI LG638433501

Diamond specifications and retailer prices

From £121 GBP
As of November 4, 2026
Save £1,050 GBP (90%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,170 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG638433501 or 638433501. Listed at 7 retailers as of November 2, 2026, with prices from £121 to £1,170, a £1,050 spread on the same certified stone. Do Amore Diamonds lists it at £1,170. 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 angle42.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638433501
Dimensions7.40 × 5.19 × 3.55 mm
L/W Ratio1.43
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm5.19 mm1.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638433501
Side View
Table 63.0%Crown 42.9°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,170 GBP|Low: £117 GBP|High: £1,170 GBP|Avg: £585 GBP|+0.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 2£121 GBP
Retailer 6£140 GBP
Retailer 5£271 GBP
Retailer 4£509 GBP
Retailer 3£532 GBP
Retailer 7£785 GBP
Do Amore Diamonds£1,170 GBP

14 data points across 7 retailers

7 retailers£121 GBP to £1,170 GBP

A
Cheapest Retailer
-
£121 GBP
A
Retailer 2
-
£140 GBP
View
A
Retailer 3
-
£271 GBP
View
B+
Retailer 4
-
£509 GBP
View
B+
Retailer 5
-
£532 GBP
View
Retailer 6
-
£785 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-465861555 · Nov 2
£1,170 GBP
$1,580 USD
View
6 more retailers have this diamond
Prices start from £121 GBPSave up to £1,050 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
£121 GBP