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Radiant|Lab Grown|IGI

5.09ct E VS2 Radiant Lab Grown Diamond

EX • E/VS2 • IGI LG774605564

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

Certificate IGI LG774605564

Diamond specifications and retailer prices

From £713 GBP
$950 USD
As of October 29, 2026
Save £2,981 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,695 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.09ct lab-grown radiant diamond

This 5.09ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774605564 or 774605564. Listed at 10 retailers as of October 29, 2026, with prices from £713 to £3,695, a £2,981 spread on the same certified stone. Brilliant Earth lists it at £3,695. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774605564
Dimensions12.76 × 8.26 × 5.36 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.76 mm8.26 mm5.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774605564
Side View
Table 65.0%Crown 43.9°Girdle: MediumPavilion 32.6°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
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 29
Current: £3,695 GBP|Low: £713 GBP|High: £3,807 GBP|Avg: £1,913 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£713 GBP
Retailer 2£925 GBP
Retailer 4£958 GBP
Retailer 5£1,346 GBP
Retailer 8£1,808 GBP
Retailer 9£1,952 GBP
Retailer 7£1,978 GBP
Retailer 6£2,000 GBP
Retailer 10£2,842 GBP
Brilliant Earth£3,695 GBP

42 data points across 10 retailers

10 retailers£713 GBP to £3,695 GBP

A
Cheapest Retailer
-
£713 GBP
$950 USD
A
Retailer 2
-
£925 GBP
View
A
Retailer 3
-
£958 GBP
€1,215 EUR
View
A
Retailer 4
-
£1,346 GBP
$1,792 USD
View
Retailer 5
-
£1,808 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£1,952 GBP
SGD 3,513 SGD
View
B+
Retailer 7
-
£1,978 GBP
$2,634 USD
View
B+
Retailer 8
-
£2,000 GBP
$2,663 USD
View
Retailer 9
-
£2,842 GBP
$3,785 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18451104A · Oct 29
£3,695 GBP
$4,920 USD
View
9 more retailers have this diamond
Prices start from £713 GBPSave up to £2,981 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
5.09ct Radiant
£713 GBP