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Radiant|Lab Grown|IGI

1.20ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2

Diamond specifications and retailer prices

From £191 GBP
As of October 29, 2026
Save £336 GBP (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £527 GBP at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.2ct lab-grown radiant diamond

This 1.2ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from £191 to £527, a £336 spread on the same certified stone. Blue Nile lists it at £527. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.45 × 5.24 × 3.54 mm
L/W Ratio1.42
Top View
7.45 mm5.24 mm1.20 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £527 GBP|Low: £116 GBP|High: £527 GBP|Avg: £294 GBP
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4£116 GBP
Retailer 5£135 GBP
Retailer 2£191 GBP
Retailer 3£510 GBP
Blue Nile£527 GBP

36 data points across 5 retailers

2 retailers£191 GBP to £527 GBP

A
Cheapest Retailer
-
£191 GBP
Most Expensive
B
Blue Nile
20281984 · Oct 29
£527 GBP
$711 USD
View
1 more retailer has this diamond
Prices start from £191 GBPSave up to £336 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
£191 GBP