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Radiant|Lab Grown|IGI

5.08ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG762545311

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

Certificate IGI LG762545311

Diamond specifications and retailer prices

From £5,853 GBP
$7,843 USD
As of October 31, 2026
Save £18,866 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £24,719 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762545311 or 762545311. Listed at 14 retailers as of October 31, 2026, with prices from £5,853 to £24,719, a £18,866 spread on the same certified stone. Taylor and Hart lists it at £24,719. 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

5.08
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545311
Dimensions12.31 × 8.56 × 5.63 mm
L/W Ratio1.44
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
12.31 mm8.56 mm5.08 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545311
Side View
Table 65.0%Crown 43.1°Girdle: MediumPavilion 34°Culet: NoneDepth 65.8%

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: Oct 31
Current: £7,090 GBP|Low: £5,853 GBP|High: £26,338 GBP|Avg: £13,571 GBP|-1.1%
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
Taylor and Hart
November 1, 2026
Retailer 11£5,853 GBP
Retailer 12£6,303 GBP
Retailer 1£7,090 GBP
Retailer 7£8,234 GBP
Retailer 3£8,626 GBP
Retailer 10£9,489 GBP
Retailer 2£12,591 GBP
Retailer 13£13,013 GBP
Retailer 9£13,191 GBP
Retailer 6£14,017 GBP
Retailer 4£15,955 GBP
Retailer 8£17,983 GBP
Retailer 5£23,355 GBP
Taylor and Hart£24,719 GBP

39 data points across 14 retailers

14 retailers£5,853 GBP to £24,719 GBP

A
Cheapest Retailer
-
£5,853 GBP
$7,843 USD
A
Retailer 2
-
£6,303 GBP
$8,445 USD
View
A
Retailer 3
-
£7,090 GBP
$9,500 USD
View
A
Retailer 4
-
£8,234 GBP
$11,032 USD
View
A
Retailer 5
-
£8,626 GBP
HK$90,300 HKD
View
A
Retailer 6
-
£9,489 GBP
View
A
Retailer 7
-
£12,591 GBP
$16,870 USD
View
B+
Retailer 8
-
£13,013 GBP
$17,436 USD
View
B+
Retailer 9
-
£13,191 GBP
€16,833 EUR
View
B+
Retailer 10
-
£14,017 GBP
View
B+
Retailer 11
-
£15,955 GBP
ZAR 345,361 ZAR
View
B+
Retailer 12
-
£17,983 GBP
A$37,070 AUD
View
B
Retailer 13
-
£23,355 GBP
$31,293 USD
View
Most Expensive
B
Taylor and Hart
QJG6OEQ · Oct 31
£24,719 GBP
$33,121 USD
View
13 more retailers have this diamond
Prices start from £5,853 GBPSave up to £18,866 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
5.08ct Radiant
£5,853 GBP