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Radiant|Lab Grown|IGI

1.02ct F IF Radiant Lab Grown Diamond

VG • F/IF • IGI LG659454927

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

Certificate IGI LG659454927

Diamond specifications and retailer prices

From £264 GBP
As of November 6, 2026
Save £1,013 GBP (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,277 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG659454927 or 659454927. Listed at 25 retailers as of November 3, 2026, with prices from £264 to £1,277, a £1,013 spread on the same certified stone. MOH London lists it at £1,277. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659454927
Dimensions7.42 × 4.91 × 3.09 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm4.91 mm1.02 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659454927
Side View
Table 59.0%Crown 42.3°Girdle: THK-VTKPavilion 29.9°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,277 GBP|Low: £253 GBP|High: £1,322 GBP|Avg: £623 GBP|-1.1%
MOH London
Retailer 2
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Retailer 12
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Retailer 18
November 7, 2026
Retailer 5£264 GBP
Retailer 10£295 GBP
Retailer 8£306 GBP
Retailer 6£327 GBP
Retailer 9£327 GBP
Retailer 17£441 GBP
Retailer 4£447 GBP
Retailer 11£511 GBP
Retailer 16£552 GBP
Retailer 15£563 GBP
Retailer 2£582 GBP
Retailer 18£678 GBP
Retailer 13£797 GBP
Retailer 3£807 GBP
Retailer 14£959 GBP
Retailer 7£1,051 GBP
Retailer 12£1,091 GBP
MOH London£1,277 GBP

44 data points across 18 retailers

25 retailers£264 GBP to £1,277 GBP

A
Cheapest Retailer
-
£264 GBP
A
Retailer 2
-
£295 GBP
View
Final sale: no returns
A
Retailer 3
-
£306 GBP
View
Retailer 4
-
£327 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
£327 GBP
View
B+
Retailer 6
-
£381 GBP
View
B+
Retailer 7
-
£441 GBP
View
B+
Retailer 8
-
£447 GBP
View
B+
Retailer 9
-
£511 GBP
View
B+
Retailer 10
-
£552 GBP
View
B+
Retailer 11
-
£563 GBP
View
B+
Retailer 12
-
£582 GBP
View
Retailer 13
-
£678 GBP
View
Price last confirmed 13 days ago
B
Retailer 14
-
£793 GBP
View
B
Retailer 15
-
£797 GBP
View
Retailer 16
-
£807 GBP
View
Price last confirmed 17 days ago
B
Retailer 17
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£838 GBP
View
B
Retailer 18
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£959 GBP
View
B
Retailer 19
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£1,051 GBP
View
B
Retailer 20
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£1,082 GBP
View
B
Retailer 21
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£1,083 GBP
View
B
Retailer 22
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£1,091 GBP
View
B
Retailer 23
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£1,209 GBP
View
B
Retailer 24
-
£1,275 GBP
View
Most Expensive
B
MOH London
LG659454927 · Nov 3
£1,277 GBP
View
24 more retailers have this diamond
Prices start from £264 GBPSave up to £1,013 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
1.02ct Radiant
£264 GBP