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Radiant|Natural|GIA

0.71ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6565256524

Certificate GIA 6565256524

Diamond specifications and retailer prices

From £545 GBP
As of November 6, 2026
Save £1,755 GBP (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,300 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter 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 6565256524. Listed at 13 retailers as of November 5, 2026, with prices from £545 to £2,300, a £1,755 spread on the same certified stone. NZ Jewellers lists it at £2,300. 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

0.71
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6565256524
Dimensions6.11 × 4.37 × 3.02 mm
L/W Ratio1.40
Girdle conditionThick
Top View
6.11 mm4.37 mm0.71 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6565256524
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.1%

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 6
Current: £2,300 GBP|Low: £545 GBP|High: £2,300 GBP|Avg: £981 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
November 7, 2026
Retailer 6£545 GBP
Retailer 4£578 GBP
Retailer 3£718 GBP
Retailer 2£721 GBP
Retailer 12£803 GBP
Retailer 5£851 GBP
Retailer 11£895 GBP
Retailer 7£920 GBP
Retailer 8£1,026 GBP
Retailer 9£1,095 GBP
Retailer 10£1,341 GBP
NZ Jewellers£2,300 GBP

10 data points across 12 retailers

13 retailers£545 GBP to £2,300 GBP

A
Cheapest Retailer
-
£545 GBP
A
Retailer 2
-
£578 GBP
View
Final sale: no returns
A
Retailer 3
-
£673 GBP
View
A
Retailer 4
-
£718 GBP
View
A
Retailer 5
-
£721 GBP
View
B+
Retailer 6
-
£803 GBP
View
B+
Retailer 7
-
£851 GBP
View
B+
Retailer 8
-
£895 GBP
View
B+
Retailer 9
-
£920 GBP
View
B+
Retailer 10
-
£1,026 GBP
View
B+
Retailer 11
-
£1,095 GBP
View
B
Retailer 12
-
£1,341 GBP
View
Most Expensive
B
NZ Jewellers
6c5d340c-b841-45db-bb65-162a8b3b05b5 · Nov 5
£2,300 GBP
$3,079 USD
View
12 more retailers have this diamond
Prices start from £545 GBPSave up to £1,755 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
0.71ct Radiant
£545 GBP