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Radiant|Lab Grown|IGI

1.54ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG544282023

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

Certificate IGI LG544282023

Diamond specifications and retailer prices

From £656 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £656 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 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG544282023 or 544282023. Listed at a single retailer as of October 31, 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

1.54
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544282023
Dimensions8.10 × 5.67 × 3.78 mm
L/W Ratio1.43
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
8.10 mm5.67 mm1.54 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544282023
Side View
Table 67.5%Crown 46.4°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £166 GBP|Low: £151 GBP|High: £1,366 GBP|Avg: £693 GBP
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June 13, 2026
Retailer 10£151 GBP
Retailer 1£166 GBP
Retailer 8£360 GBP
Retailer 9£366 GBP
Retailer 4£469 GBP
Retailer 7£492 GBP
Retailer 6£732 GBP
Retailer 11£781 GBP
Retailer 3£823 GBP
Retailer 12£845 GBP
Retailer 14£872 GBP
Retailer 13£885 GBP
Retailer 5£1,058 GBP
Retailer 2£1,351 GBP

54 data points across 14 retailers

1 retailer

B
Diamond Quarter
1.54VS2GLG23C77DN · Oct 31
£656 GBP
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B
1.54ct Radiant
£656 GBP