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Radiant|Natural|GIA

1.01ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2547630494

Certificate GIA 2547630494

Diamond specifications and retailer prices

From £2,252 GBP
As of November 5, 2026
Save £2,344 GBP (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,595 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547630494. Listed at 13 retailers as of November 5, 2026, with prices from £2,252 to £4,595, a £2,344 spread on the same certified stone. NZ Jewellers lists it at £4,595. 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

1.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547630494
Dimensions6.71 × 5.13 × 3.50 mm
L/W Ratio1.31
Top View
6.71 mm5.13 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547630494
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £4,595 GBP|Low: £2,058 GBP|High: £4,595 GBP|Avg: £2,975 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10£2,434 GBP
Retailer 3£2,593 GBP
Retailer 6£2,637 GBP
Retailer 9£2,637 GBP
Retailer 2£2,729 GBP
Retailer 7£2,739 GBP
Retailer 8£3,044 GBP
Retailer 4£3,071 GBP
Retailer 5£4,399 GBP
NZ Jewellers£4,595 GBP

36 data points across 10 retailers

13 retailers£2,252 GBP to £4,595 GBP

B+
Cheapest Retailer
-
£2,252 GBP
B+
Retailer 2
-
£2,341 GBP
View
B+
Retailer 3
-
£2,388 GBP
View
B+
Retailer 4
-
£2,434 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,593 GBP
View
Retailer 6
-
£2,637 GBP
View
Price last confirmed 9 days ago
B+
Retailer 7
-
£2,637 GBP
View
B+
Retailer 8
-
£2,729 GBP
View
B+
Retailer 9
-
£2,739 GBP
View
B
Retailer 10
-
£3,044 GBP
View
B+
Retailer 11
-
£3,071 GBP
View
B
Retailer 12
-
£4,399 GBP
View
Most Expensive
B
NZ Jewellers
7fb19bc1-a4bb-4685-94cc-78e21d87f77b · Nov 5
£4,595 GBP
$6,151 USD
View
12 more retailers have this diamond
Prices start from £2,252 GBPSave up to £2,344 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.

B+
1.01ct Radiant
£2,252 GBP