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Radiant|Lab Grown|IGI

3.02ct F SI1 Radiant Lab Grown Diamond

VG • F/SI1 • IGI LG808603369

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

Certificate IGI LG808603369

Diamond specifications and retailer prices

From £416 GBP
As of November 6, 2026
Save £2,191 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,607 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.02ct lab-grown radiant diamond

This 3.02ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG808603369 or 808603369. Listed at 14 retailers as of November 6, 2026, with prices from £416 to £2,607, a £2,191 spread on the same certified stone. Brilliant Earth lists it at £2,607. 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

3.02
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle32°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808603369
Dimensions9.40 × 7.12 × 4.91 mm
L/W Ratio1.32
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm7.12 mm3.02 ctF / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808603369
Side View
Table 65.0%Crown 41.3°Girdle: STK-THKPavilion 32°Culet: NoneDepth 69.0%

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: Nov 6
Current: £2,607 GBP|Low: £400 GBP|High: £4,602 GBP|Avg: £1,036 GBP|-3.1%
Brilliant Earth
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
November 6, 2026
Retailer 11£416 GBP
Retailer 3£466 GBP
Retailer 4£516 GBP
Retailer 12£516 GBP
Retailer 9£616 GBP
Retailer 2£628 GBP
Retailer 6£722 GBP
Retailer 7£794 GBP
Retailer 14£795 GBP
Retailer 5£801 GBP
Retailer 10£1,331 GBP
Retailer 13£1,357 GBP
Retailer 8£2,233 GBP
Brilliant Earth£2,607 GBP

45 data points across 14 retailers

14 retailers£416 GBP to £2,607 GBP

A
Cheapest Retailer
-
£416 GBP
A
Retailer 2
-
£466 GBP
View
Retailer 3
-
£516 GBP
View
Price last confirmed 22 days ago
A
Retailer 4
-
£516 GBP
View
A
Retailer 5
-
£616 GBP
View
A
Retailer 6
-
£628 GBP
View
B+
Retailer 7
-
£722 GBP
View
B+
Retailer 8
-
£794 GBP
View
B+
Retailer 9
-
£795 GBP
View
B+
Retailer 10
-
£801 GBP
View
B
Retailer 11
-
£1,331 GBP
View
B
Retailer 12
-
£1,357 GBP
View
B
Retailer 13
-
£2,233 GBP
View
Most Expensive
B
Brilliant Earth
21067290A · Nov 6
£2,607 GBP
$3,490 USD
View
13 more retailers have this diamond
Prices start from £416 GBPSave up to £2,191 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
3.02ct Radiant
£416 GBP