Radiant|Lab Grown|IGI

5.07ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG804661257

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

Certificate IGI LG804661257

Diamond specifications and retailer prices

From £6,904 GBP
$9,194 USD
As of October 29, 2026
Save £25,257 GBP (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £32,161 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 5.07ct lab-grown radiant diamond

This 5.07ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804661257 or 804661257. Listed at 13 retailers as of October 28, 2026, with prices from £6,904 to £32,161, a £25,257 spread on the same certified stone. With Clarity lists it at £32,161. 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

5.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804661257
Dimensions12.20 × 8.63 × 5.58 mm
L/W Ratio1.41
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
12.20 mm8.63 mm5.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804661257
Side View
Table 64.0%Crown 40.7°Girdle: MED-STKPavilion 33°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 29
Current: £9,527 GBP|Low: £6,904 GBP|High: £40,004 GBP|Avg: £15,598 GBP|-20.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 7£6,904 GBP
Retailer 9£7,771 GBP
Retailer 10£8,287 GBP
Retailer 6£8,448 GBP
Retailer 11£8,612 GBP
Retailer 1£9,527 GBP
Retailer 5£13,211 GBP
Retailer 4£14,150 GBP
Retailer 3£15,319 GBP
Retailer 8£21,777 GBP
Retailer 2£24,828 GBP
With Clarity£32,161 GBP

32 data points across 12 retailers

13 retailers£6,904 GBP to £32,161 GBP

A
Cheapest Retailer
-
£6,904 GBP
$9,194 USD
A
Retailer 2
-
£7,771 GBP
$10,348 USD
View
A
Retailer 3
-
£8,287 GBP
$11,035 USD
View
Retailer 4
-
£8,448 GBP
$11,250 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
£8,612 GBP
HK$89,600 HKD
View
A
Retailer 6
-
£9,527 GBP
View
Retailer 7
-
£9,724 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
£13,211 GBP
€16,755 EUR
View
A
Retailer 9
-
£14,150 GBP
View
B+
Retailer 10
-
£15,319 GBP
$20,400 USD
View
B+
Retailer 11
-
£21,777 GBP
$29,000 USD
View
B
Retailer 12
-
£24,828 GBP
$33,063 USD
View
Most Expensive
B
With Clarity
804661257 · Oct 28
£32,161 GBP
$42,828 USD
View
12 more retailers have this diamond
Prices start from £6,904 GBPSave up to £25,257 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
5.07ct Radiant
£6,904 GBP