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Radiant|Natural|GIA

1.01ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2544033436

Certificate GIA 2544033436

Diamond specifications and retailer prices

From £2,003 GBP
As of November 5, 2026
Save £2,298 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,301 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 2544033436. Listed at 15 retailers as of November 5, 2026, with prices from £2,003 to £4,301, a £2,298 spread on the same certified stone. NZ Jewellers lists it at £4,301. 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
Crown angle47.9°
Pavilion angle57.11°
OriginNatural
Grading LabGIA
CertificateGIA 2544033436
Dimensions7.24 × 4.88 × 3.25 mm
L/W Ratio1.48
Top View
7.24 mm4.88 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544033436
Side View
Table 65.0%Crown 47.9°Girdle: Extremely ThickPavilion 57.11°Culet: NoneDepth 66.6%

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: Nov 5
Current: £4,301 GBP|Low: £2,003 GBP|High: £4,301 GBP|Avg: £2,715 GBP
NZ Jewellers
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 7, 2026
Retailer 10£2,003 GBP
Retailer 11£2,101 GBP
Retailer 4£2,237 GBP
Retailer 5£2,237 GBP
Retailer 14£2,323 GBP
Retailer 7£2,427 GBP
Retailer 3£2,548 GBP
Retailer 13£2,548 GBP
Retailer 2£2,554 GBP
Retailer 6£2,581 GBP
Retailer 12£2,630 GBP
Retailer 8£2,710 GBP
Retailer 9£4,117 GBP
NZ Jewellers£4,301 GBP

45 data points across 14 retailers

15 retailers£2,003 GBP to £4,301 GBP

A
Cheapest Retailer
-
£2,003 GBP
B+
Retailer 2
-
£2,101 GBP
View
Retailer 3
-
£2,237 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£2,237 GBP
View
B+
Retailer 5
-
£2,323 GBP
View
B+
Retailer 6
-
£2,427 GBP
View
B+
Retailer 7
-
£2,548 GBP
View
B+
Retailer 8
-
£2,548 GBP
View
B+
Retailer 9
-
£2,554 GBP
View
B+
Retailer 10
-
£2,581 GBP
View
B
Retailer 11
-
£2,630 GBP
View
B+
Retailer 12
-
£2,710 GBP
View
Retailer 13
-
£2,864 GBP
View
Price last confirmed 15 days ago
B
Retailer 14
-
£4,117 GBP
View
Most Expensive
B
NZ Jewellers
fb98fadb-daa0-4676-976f-0a4c618cd47e · Nov 5
£4,301 GBP
$5,757 USD
View
14 more retailers have this diamond
Prices start from £2,003 GBPSave up to £2,298 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
1.01ct Radiant
£2,003 GBP