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Radiant|Natural|GIA

0.71ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 6561630571

Certificate GIA 6561630571

Diamond specifications and retailer prices

From £1,476 GBP
$1,965 USD
As of October 28, 2026
Save £729 GBP (33%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,849 GBP at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561630571. Listed at 5 retailers as of October 28, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561630571
Dimensions6.43 × 4.41 × 3.08 mm
L/W Ratio1.46
Girdle conditionPolished
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.43 mm4.41 mm0.71 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561630571
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £2,849 GBP|Low: £1,476 GBP|High: £2,849 GBP|Avg: £1,967 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4£1,476 GBP
Retailer 5£1,575 GBP
Retailer 2£1,774 GBP
Retailer 3£2,205 GBP
MOH London£2,849 GBP

15 data points across 5 retailers

5 retailers£1,476 GBP to £2,205 GBP

B
Cheapest Retailer
-
£1,476 GBP
$1,965 USD
B
Retailer 2
-
£1,575 GBP
$2,098 USD
View
B
Retailer 3
-
£1,774 GBP
View
B
Retailer 4
-
£2,205 GBP
€2,796 EUR
View
Most Expensive
MOH London
FD8075CFC · Oct 29
£2,849 GBP
View
Price under review
4 more retailers have this diamond
Prices start from £1,476 GBPSave up to £729 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
0.71ct Radiant
£1,476 GBP