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Radiant|Lab Grown|IGI

1.51ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG602342002

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

Certificate IGI LG602342002

Diamond specifications and retailer prices

From £149 GBP
As of November 4, 2026
Save £738 GBP (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £887 GBP at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct 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 LG602342002 or 602342002. Listed at 23 retailers as of November 4, 2026, with prices from £149 to £887, a £738 spread on the same certified stone. Reve Diamonds lists it at £887. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602342002
Dimensions8.50 × 5.52 × 3.62 mm
L/W Ratio1.54
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
8.50 mm5.52 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602342002
Side View
Table 61.0%Crown 44.9°Girdle: MED-STKPavilion 31.6°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £336 GBP|Low: £143 GBP|High: £875 GBP|Avg: £419 GBP|+3.7%
Retailer 1
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
November 5, 2026
Retailer 14£149 GBP
Retailer 8£167 GBP
Retailer 5£173 GBP
Retailer 6£185 GBP
Retailer 16£185 GBP
Retailer 12£307 GBP
Retailer 11£319 GBP
Retailer 1£336 GBP
Retailer 7£375 GBP
Retailer 10£430 GBP
Retailer 4£594 GBP
Retailer 13£596 GBP
Retailer 15£715 GBP
Retailer 2£722 GBP
Retailer 3£753 GBP
Retailer 9£861 GBP

45 data points across 16 retailers

23 retailers£149 GBP to £887 GBP

A
Cheapest Retailer
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£149 GBP
A
Retailer 2
-
£167 GBP
View
Final sale: no returns
A
Retailer 3
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£173 GBP
View
Retailer 4
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£185 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
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£185 GBP
View
A
Retailer 6
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£208 GBP
View
B+
Retailer 7
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£250 GBP
View
A
Retailer 8
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£307 GBP
View
A
Retailer 9
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£319 GBP
View
A
Retailer 10
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£336 GBP
View
A
Retailer 11
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£370 GBP
View
A
Retailer 12
-
£375 GBP
View
A
Retailer 13
-
£430 GBP
View
B+
Retailer 14
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£570 GBP
View
B+
Retailer 15
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£594 GBP
View
B+
Retailer 16
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£596 GBP
View
B+
Retailer 17
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£603 GBP
View
B
Retailer 18
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£633 GBP
View
Retailer 19
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£715 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
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£722 GBP
View
B
Retailer 21
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£753 GBP
View
B
Retailer 22
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£861 GBP
View
Most Expensive
B
Reve Diamonds
F8E670BF9 · Nov 4
£887 GBP
$1,198 USD
View
22 more retailers have this diamond
Prices start from £149 GBPSave up to £738 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
1.51ct Radiant
£149 GBP