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Radiant|Natural|GIA

0.71ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2566008474

Certificate GIA 2566008474

Diamond specifications and retailer prices

From £485 GBP
As of November 6, 2026
Save £532 GBP (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,017 GBP at MOH London · As of November 7, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566008474. Listed at 3 retailers as of November 6, 2026, with prices from £485 to £1,017, a £532 spread on the same certified stone. MOH London lists it at £1,017. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566008474
Dimensions6.59 × 4.05 × 2.81 mm
L/W Ratio1.63
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather
Top View
6.59 mm4.05 mm0.71 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566008474
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,017 GBP|Low: £485 GBP|High: £1,192 GBP|Avg: £728 GBP|-14.4%
MOH London
Retailer 2
Retailer 3
November 7, 2026
Retailer 3£485 GBP
Retailer 2£538 GBP
MOH London£1,017 GBP

43 data points across 3 retailers

3 retailers£485 GBP to £1,017 GBP

A
Cheapest Retailer
-
£485 GBP
B+
Retailer 2
-
£538 GBP
View
Most Expensive
B
MOH London
002A8AD17 · Nov 7
£1,017 GBP
View
2 more retailers have this diamond
Prices start from £485 GBPSave up to £532 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
£485 GBP