Radiant|Lab Grown|IGI

5.02ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG847661369

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

Certificate IGI LG847661369

Diamond specifications and retailer prices

From £621 GBP
HK$6,500 HKD
As of October 30, 2026
Save £2,432 GBP (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,052 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.02ct lab-grown radiant diamond

This 5.02ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847661369 or 847661369. Listed at 8 retailers as of October 30, 2026, with prices from £621 to £3,052, a £2,432 spread on the same certified stone. Brilliant Earth lists it at £3,052. 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

5.02
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661369
Dimensions11.42 × 8.46 × 5.71 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm8.46 mm5.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847661369
Side View
Table 65.0%Crown 48°Girdle: STK-THKPavilion 32.4°Culet: NoneDepth 67.5%

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 30
Current: £3,052 GBP|Low: £517 GBP|High: £3,418 GBP|Avg: £1,452 GBP|-10.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 5£517 GBP
Retailer 7£621 GBP
Retailer 4£668 GBP
Retailer 3£886 GBP
Retailer 2£1,244 GBP
Retailer 8£1,810 GBP
Retailer 6£2,261 GBP
Brilliant Earth£3,052 GBP

5 data points across 8 retailers

8 retailers£621 GBP to £3,052 GBP

A
Cheapest Retailer
-
£621 GBP
HK$6,500 HKD
A
Retailer 2
-
£668 GBP
$895 USD
View
B+
Retailer 3
-
£886 GBP
View
B+
Retailer 4
-
£1,244 GBP
$1,667 USD
View
B
Retailer 5
-
£1,810 GBP
SGD 3,277 SGD
View
B
Retailer 6
-
£2,190 GBP
$2,935 USD
View
B
Retailer 7
-
£2,261 GBP
View
Most Expensive
B
Brilliant Earth
22251391A · Oct 30
£3,052 GBP
$4,090 USD
View
7 more retailers have this diamond
Prices start from £621 GBPSave up to £2,432 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
5.02ct Radiant
£621 GBP