Radiant|Lab Grown|IGI

1.54ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG632437389

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

Certificate IGI LG632437389

Diamond specifications and retailer prices

From £286 GBP
$383 USD
As of October 30, 2026
Save £630 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £916 GBP at MOH London · As of October 25, 2026
View at MOH London

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 LG632437389 or 632437389. Listed at 7 retailers as of October 25, 2026, with prices from £286 to £916, a £630 spread on the same certified stone. MOH London lists it at £916. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632437389
Dimensions8.42 × 5.71 × 3.86 mm
L/W Ratio1.47
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
8.42 mm5.71 mm1.54 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632437389
Side View
Table 67.0%Crown 48°Girdle: MediumPavilion 33.6°Culet: 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 30
Current: £916 GBP|Low: £286 GBP|High: £925 GBP|Avg: £550 GBP|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6£286 GBP
Retailer 4£353 GBP
Retailer 5£396 GBP
Retailer 2£434 GBP
Retailer 3£646 GBP
Retailer 7£861 GBP
MOH London£916 GBP

40 data points across 7 retailers

7 retailers£286 GBP to £916 GBP

A
Cheapest Retailer
-
£286 GBP
$383 USD
A
Retailer 2
-
£353 GBP
$473 USD
View
A
Retailer 3
-
£396 GBP
$531 USD
View
A
Retailer 4
-
£434 GBP
View
B+
Retailer 5
-
£646 GBP
$865 USD
View
Retailer 6
-
£861 GBP
$1,154 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG632437389 · Oct 25
£916 GBP
View
6 more retailers have this diamond
Prices start from £286 GBPSave up to £630 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
1.54ct Radiant
£286 GBP