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Radiant|Natural|GIA

3.02ct E SI1 Radiant Natural Diamond

EX • E/SI1

Diamond specifications and retailer prices

From £19,122 GBP
As of November 6, 2026
Save £6,900 GBP (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £26,023 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 3.02ct natural radiant diamond

This 3.02ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 6 retailers as of November 6, 2026, with prices from £19,122 to £26,023, a £6,900 spread on the same certified stone. The Diamond Guys lists it at £26,023. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions8.27 × 6.90 × 5.32 mm
L/W Ratio1.20
Top View
8.27 mm6.90 mm3.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 77.1%

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: £23,285 GBP|Low: £19,122 GBP|High: £28,132 GBP|Avg: £23,754 GBP|-8.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
November 6, 2026
Retailer 2£19,122 GBP
Retailer 4£20,983 GBP
Retailer 1£23,285 GBP
Retailer 3£23,330 GBP
Retailer 5£25,728 GBP
The Diamond Guys£26,023 GBP

22 data points across 6 retailers

6 retailers£19,122 GBP to £26,023 GBP

A
Cheapest Retailer
-
£19,122 GBP
A
Retailer 2
-
£20,983 GBP
View
A
Retailer 3
-
£23,285 GBP
View
A
Retailer 4
-
£23,330 GBP
View
Retailer 5
-
£25,728 GBP
View
Price last confirmed 62 days ago
Most Expensive
B+
The Diamond Guys
1981477254 · Nov 6
£26,023 GBP
$34,831 USD
View
5 more retailers have this diamond
Prices start from £19,122 GBPSave up to £6,900 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
£19,122 GBP