Radiant|Lab Grown|IGI

5.08ct E VS2 Radiant Lab Grown Diamond

GD • E/VS2 • IGI LG728580502

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

Certificate IGI LG728580502

Diamond specifications and retailer prices

From £646 GBP
$865 USD
As of October 27, 2026
Save £2,167 GBP (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,855 GBP at Rare Carat · As of September 24, 2026
View at Rare Carat

About this 5.08ct lab-grown radiant diamond

This 5.08ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG728580502 or 728580502. Listed at 17 retailers as of October 27, 2026, with a 336% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728580502
Dimensions12.59 × 8.49 × 5.49 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm8.49 mm5.08 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728580502
Side View
Table 65.0%Crown 40.4°Girdle: MediumPavilion 34.4°Culet: NoneDepth 64.7%

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 27
Current: £2,806 GBP|Low: £514 GBP|High: £2,855 GBP|Avg: £1,460 GBP|-1.7%
Rare Carat
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
Retailer 17
October 30, 2026
Retailer 16£646 GBP
Retailer 10£686 GBP
Retailer 13£702 GBP
Retailer 5£749 GBP
Retailer 8£749 GBP
Retailer 15£903 GBP
Retailer 2£1,008 GBP
Retailer 4£1,027 GBP
Retailer 12£1,145 GBP
Retailer 6£1,243 GBP
Retailer 3£1,531 GBP
Retailer 14£1,574 GBP
Retailer 11£1,748 GBP
Retailer 9£2,344 GBP
Retailer 7£2,636 GBP
Rare Carat£2,806 GBP
Retailer 17£2,812 GBP

36 data points across 17 retailers

17 retailers£646 GBP to £2,812 GBP

A
Cheapest Retailer
-
£646 GBP
$865 USD
A
Retailer 2
-
£686 GBP
View
B+
Retailer 3
-
£702 GBP
$941 USD
View
Retailer 4
-
£749 GBP
$1,004 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£903 GBP
$1,210 USD
View
B+
Retailer 6
-
£1,008 GBP
$1,351 USD
View
B+
Retailer 7
-
£1,027 GBP
$1,376 USD
View
A
Retailer 8
-
£1,145 GBP
View
B+
Retailer 9
-
£1,531 GBP
$2,052 USD
View
B+
Retailer 10
-
£1,574 GBP
$2,109 USD
View
B+
Retailer 11
-
£1,748 GBP
$2,342 USD
View
B
Retailer 12
-
£2,344 GBP
$3,141 USD
View
Retailer 13
-
£2,599 GBP
$3,482 USD
View
Price last confirmed 20 days ago
Retailer 14
-
£2,636 GBP
A$5,434 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
£2,806 GBP
$3,760 USD
View
Price last confirmed 25 days ago
B
Retailer 16
-
£2,812 GBP
View
Most Expensive
Rare Carat
22P728580502 · Sep 24
£2,855 GBP
$3,825 USD
View
Price last confirmed 35 days ago
16 more retailers have this diamond
Prices start from £646 GBPSave up to £2,167 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
£646 GBP