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Radiant|Natural|GIA

0.65ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6561724225

Certificate GIA 6561724225

Diamond specifications and retailer prices

From £587 GBP
₹74,496 INR
As of October 29, 2026
Save £1,346 GBP (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,934 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.65ct natural radiant diamond

This 0.65ct 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 6561724225. Listed at 20 retailers as of October 27, 2026, with prices from £587 to £1,934, a £1,346 spread on the same certified stone. NZ Jewellers lists it at £1,934. 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

0.65
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561724225
Dimensions6.41 × 4.31 × 2.80 mm
L/W Ratio1.49
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Twinning Wisp
Top View
6.41 mm4.31 mm0.65 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561724225
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.1%

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: Oct 29
Current: £1,934 GBP|Low: £587 GBP|High: £1,934 GBP|Avg: £930 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 16£587 GBP
Retailer 12£609 GBP
Retailer 14£698 GBP
Retailer 13£705 GBP
Retailer 9£759 GBP
Retailer 3£782 GBP
Retailer 18£782 GBP
Retailer 19£813 GBP
Retailer 8£875 GBP
Retailer 7£883 GBP
Retailer 17£890 GBP
Retailer 11£915 GBP
Retailer 2£922 GBP
Retailer 10£967 GBP
Retailer 4£979 GBP
Retailer 15£1,010 GBP
Retailer 6£1,027 GBP
Retailer 5£1,460 GBP
NZ Jewellers£1,934 GBP

5 data points across 19 retailers

20 retailers£587 GBP to £1,934 GBP

A
Cheapest Retailer
-
£587 GBP
₹74,496 INR
A
Retailer 2
-
£609 GBP
$811 USD
View
Final sale: no returns
A
Retailer 3
-
£698 GBP
$929 USD
View
A
Retailer 4
-
£704 GBP
$938 USD
View
A
Retailer 5
-
£705 GBP
A$1,444 AUD
View
B+
Retailer 6
-
£759 GBP
$1,011 USD
View
B+
Retailer 7
-
£782 GBP
$1,042 USD
View
B+
Retailer 8
-
£782 GBP
$1,042 USD
View
B+
Retailer 9
-
£813 GBP
$1,082 USD
View
B+
Retailer 10
-
£875 GBP
$1,165 USD
View
B+
Retailer 11
-
£883 GBP
$1,176 USD
View
B+
Retailer 12
-
£890 GBP
$1,185 USD
View
B+
Retailer 13
-
£915 GBP
$1,218 USD
View
B+
Retailer 14
-
£922 GBP
View
B+
Retailer 15
-
£967 GBP
View
B+
Retailer 16
-
£979 GBP
View
B+
Retailer 17
-
£1,010 GBP
$1,346 USD
View
B+
Retailer 18
-
£1,027 GBP
€1,303 EUR
View
B
Retailer 19
-
£1,460 GBP
View
Most Expensive
B
NZ Jewellers
d54817cf-de57-436d-ad59-62c637b3361e · Oct 27
£1,934 GBP
$2,575 USD
View
19 more retailers have this diamond
Prices start from £587 GBPSave up to £1,346 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
0.65ct Radiant
£587 GBP