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Radiant|Lab Grown|IGI

1.25ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG654482956

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

Certificate IGI LG654482956

Diamond specifications and retailer prices

From £521 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: £521 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.25ct lab-grown radiant diamond

This 1.25ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG654482956 or 654482956. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654482956
Dimensions7.55 × 5.40 × 3.56 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm5.40 mm1.25 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654482956
Side View
Table 68.0%Crown 28.9°Girdle: MediumPavilion 34.5°Culet: NoneDepth 65.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £269 GBP|Low: £268 GBP|High: £1,311 GBP|Avg: £524 GBP|-11.9%
Retailer 1
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Retailer 11
May 10, 2026
Retailer 11£268 GBP
Retailer 1£269 GBP
Retailer 9£286 GBP
Retailer 4£381 GBP
Retailer 10£398 GBP
Retailer 6£401 GBP
Retailer 3£421 GBP
Retailer 5£527 GBP
Retailer 8£529 GBP
Retailer 7£859 GBP
Retailer 2£880 GBP

32 data points across 11 retailers

1 retailer

B
Diamond Quarter
1.25VVS2GLG56E480N · Nov 2
£521 GBP
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B
1.25ct Radiant
£521 GBP