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Radiant|Natural|GIA

1.01ct I I1 Radiant Natural Diamond

EX • I/I1 • GIA 6455580452

Certificate GIA 6455580452

Diamond specifications and retailer prices

From £697 GBP
HK$7,300 HKD
As of November 1, 2026
Save £1,620 GBP (70%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,317 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6455580452. Listed at 8 retailers as of October 30, 2026, with prices from £697 to £2,317, a £1,620 spread on the same certified stone. NZ Jewellers lists it at £2,317. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.05°
Pavilion angle39.28°
OriginNatural
Grading LabGIA
CertificateGIA 6455580452
Dimensions5.69 × 5.65 × 3.92 mm
L/W Ratio1.01
Top View
5.69 mm5.65 mm1.01 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6455580452
Side View
Table 62.0%Crown 38.05°Girdle: THK-ETKPavilion 39.28°Culet: NoneDepth 69.3%

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 1
Current: £697 GBP|Low: £688 GBP|High: £1,327 GBP|Avg: £1,020 GBP|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 1£697 GBP
Retailer 6£911 GBP
Retailer 3£994 GBP
Retailer 5£1,002 GBP
Retailer 4£1,096 GBP
Retailer 7£1,131 GBP
Retailer 2£1,327 GBP

15 data points across 7 retailers

8 retailers£697 GBP to £2,317 GBP

A
Cheapest Retailer
-
£697 GBP
HK$7,300 HKD
B+
Retailer 2
-
£911 GBP
$1,220 USD
View
B+
Retailer 3
-
£950 GBP
$1,273 USD
View
B+
Retailer 4
-
£987 GBP
$1,322 USD
View
B+
Retailer 5
-
£994 GBP
$1,332 USD
View
B+
Retailer 6
-
£1,096 GBP
$1,469 USD
View
B+
Retailer 7
-
£1,327 GBP
€1,693 EUR
View
Most Expensive
B
NZ Jewellers
e27d246e-a0be-4f2f-9938-d215e120c23b · Oct 30
£2,317 GBP
$3,105 USD
View
7 more retailers have this diamond
Prices start from £697 GBPSave up to £1,620 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
£697 GBP