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Radiant|Lab Grown|IGI

1.54ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG612329133

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

Certificate IGI LG612329133

Diamond specifications and retailer prices

From £160 GBP
$212 USD
As of October 27, 2026
Save £645 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £805 GBP at Brilliance · As of October 28, 2026
View at Brilliance

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG612329133 or 612329133. Listed at 17 retailers as of October 27, 2026, with prices from £160 to £805, a £645 spread on the same certified stone. Brilliance lists it at £805. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612329133
Dimensions7.63 × 5.67 × 3.92 mm
L/W Ratio1.35
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
7.63 mm5.67 mm1.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612329133
Side View
Table 65.0%Crown 43.1°Girdle: Slightly ThickPavilion 32.3°Culet: NoneDepth 69.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: £805 GBP|Low: £150 GBP|High: £859 GBP|Avg: £433 GBP|-6.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16£160 GBP
Retailer 8£197 GBP
Retailer 15£197 GBP
Retailer 2£227 GBP
Retailer 10£339 GBP
Retailer 5£339 GBP
Retailer 13£345 GBP
Retailer 9£363 GBP
Retailer 6£391 GBP
Retailer 4£447 GBP
Retailer 11£461 GBP
Retailer 3£635 GBP
Retailer 14£637 GBP
Retailer 7£675 GBP
Retailer 12£792 GBP
Brilliance£805 GBP

33 data points across 16 retailers

17 retailers£160 GBP to £805 GBP

A
Cheapest Retailer
-
£160 GBP
$212 USD
Returns within 21 days
A
Retailer 2
-
£197 GBP
$262 USD
View
Returns within 30 days
A
Retailer 3
-
£197 GBP
$262 USD
View
Returns within 30 days
A
Retailer 4
-
£227 GBP
View
Returns within 30 days
A
Retailer 5
-
£339 GBP
ZAR 7,285 ZAR
View
Returns within 7 days
B+
Retailer 6
-
£339 GBP
$451 USD
View
Returns within 30 days
A
Retailer 7
-
£345 GBP
€437 EUR
View
Returns within 100 days
A
Retailer 8
-
£363 GBP
View
Returns within 30 days
A
Retailer 9
-
£391 GBP
$519 USD
View
Returns within 30 days
A
Retailer 10
-
£447 GBP
$594 USD
View
Returns within 30 days
A
Retailer 11
-
£461 GBP
A$943 AUD
View
B+
Retailer 12
-
£550 GBP
View
Returns within 30 days
B
Retailer 13
-
£635 GBP
$844 USD
View
Returns within 30 days
B
Retailer 14
-
£637 GBP
$847 USD
View
Returns within 30 days
B+
Retailer 15
-
£675 GBP
$897 USD
View
Returns within 90 days
B
Retailer 16
-
£792 GBP
View
Most Expensive
B
Brilliance
D22676265 · Oct 28
£805 GBP
$1,069 USD
View
Returns within 30 days
16 more retailers have this diamond
Prices start from £160 GBPSave up to £645 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
£160 GBP