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Radiant|Lab Grown|IGI

1.04ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG726534339

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

Certificate IGI LG726534339

Diamond specifications and retailer prices

From £139 GBP
As of November 4, 2026
Save £758 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,402 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726534339 or 726534339. Listed at 23 retailers as of November 4, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726534339
Dimensions7.28 × 4.96 × 3.33 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.28 mm4.96 mm1.04 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726534339
Side View
Table 69.0%Crown 46.6°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 67.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £309 GBP|Low: £133 GBP|High: £816 GBP|Avg: £330 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9£139 GBP
Retailer 3£161 GBP
Retailer 11£172 GBP
Retailer 4£196 GBP
Retailer 10£233 GBP
Retailer 6£298 GBP
Retailer 1£309 GBP
Retailer 8£318 GBP
Retailer 5£445 GBP
Retailer 2£555 GBP
Retailer 7£807 GBP

40 data points across 11 retailers

23 retailers£139 GBP to £897 GBP

A
Cheapest Retailer
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£139 GBP
A
Retailer 2
-
£156 GBP
View
Final sale: no returns
A
Retailer 3
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£161 GBP
View
A
Retailer 4
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£172 GBP
View
Retailer 5
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£172 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
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£191 GBP
View
A
Retailer 7
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£196 GBP
View
A
Retailer 8
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£233 GBP
View
A
Retailer 9
-
£298 GBP
View
A
Retailer 10
-
£309 GBP
View
A
Retailer 11
-
£318 GBP
View
B+
Retailer 12
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£333 GBP
View
B+
Retailer 13
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£351 GBP
View
B+
Retailer 14
-
£445 GBP
View
B+
Retailer 15
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£469 GBP
View
B
Retailer 16
-
£555 GBP
View
B+
Retailer 17
-
£556 GBP
View
B
Retailer 18
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£578 GBP
View
B
Retailer 19
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£594 GBP
View
B
Retailer 20
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£807 GBP
View
B
Retailer 21
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£858 GBP
View
B
Retailer 22
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£897 GBP
View
Most Expensive
Queensmith
LG726534339 · Oct 27
£1,402 GBP
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from £139 GBPSave up to £758 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
1.04ct Radiant
£139 GBP