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Radiant|Lab Grown|IGI

5.08ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG835696015

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

Certificate IGI LG835696015

Diamond specifications and retailer prices

From £8,047 GBP
$10,782 USD
As of October 31, 2026
Save £16,672 GBP (67%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £24,719 GBP at Taylor and Hart · As of October 30, 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 LG835696015 or 835696015. Listed at 11 retailers as of October 30, 2026, with prices from £8,047 to £24,719, a £16,672 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 angle42°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835696015
Dimensions12.06 × 8.66 × 5.76 mm
L/W Ratio1.39
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
12.06 mm8.66 mm5.08 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835696015
Side View
Table 63.0%Crown 42°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £13,191 GBP|Low: £8,047 GBP|High: £45,987 GBP|Avg: £17,202 GBP|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 31, 2026
Retailer 3£8,047 GBP
Retailer 5£8,579 GBP
Retailer 9£8,884 GBP
Retailer 2£9,489 GBP
Retailer 4£12,867 GBP
Retailer 1£13,191 GBP
Retailer 7£13,665 GBP
Retailer 8£23,355 GBP
Taylor and Hart£24,719 GBP
Retailer 6£42,703 GBP

8 data points across 10 retailers

11 retailers£8,047 GBP to £24,719 GBP

A
Cheapest Retailer
-
£8,047 GBP
$10,782 USD
A
Retailer 2
-
£8,579 GBP
HK$89,800 HKD
View
A
Retailer 3
-
£8,884 GBP
$11,903 USD
View
A
Retailer 4
-
£9,489 GBP
View
A
Retailer 5
-
£12,867 GBP
$17,240 USD
View
B+
Retailer 6
-
£13,191 GBP
€16,833 EUR
View
B+
Retailer 7
-
£13,665 GBP
View
B+
Retailer 8
-
£16,378 GBP
$21,945 USD
View
B
Retailer 9
-
£23,355 GBP
$31,293 USD
View
Most Expensive
B
Taylor and Hart
6YWSRHB · Oct 30
£24,719 GBP
$33,121 USD
View
9 more retailers have this diamond
Prices start from £8,047 GBPSave up to £16,672 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
£8,047 GBP