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Radiant|Natural|GIA

1.02ct F I1 Radiant Natural Diamond

EX • F/I1 • GIA 6551116865

Certificate GIA 6551116865

Diamond specifications and retailer prices

From £1,049 GBP
HK$11,000 HKD
As of October 30, 2026
Save £863 GBP (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,420 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551116865. Listed at 6 retailers as of October 29, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
F
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551116865
Dimensions6.81 × 5.01 × 3.39 mm
L/W Ratio1.36
Top View
6.81 mm5.01 mm1.02 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551116865
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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 30
Current: £3,420 GBP|Low: £1,049 GBP|High: £3,599 GBP|Avg: £1,812 GBP|-4.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 3£1,049 GBP
Retailer 9£1,150 GBP
Retailer 4£1,294 GBP
Retailer 6£1,496 GBP
Retailer 7£1,522 GBP
Retailer 10£1,667 GBP
Retailer 8£1,804 GBP
Retailer 2£1,912 GBP
Retailer 5£2,177 GBP
NZ Jewellers£3,420 GBP

20 data points across 10 retailers

6 retailers£1,049 GBP to £1,912 GBP

A
Cheapest Retailer
-
£1,049 GBP
HK$11,000 HKD
A
Retailer 2
-
£1,496 GBP
$2,007 USD
View
A
Retailer 3
-
£1,522 GBP
$2,042 USD
View
B+
Retailer 4
-
£1,912 GBP
€2,444 EUR
View
Retailer 5
-
£2,177 GBP
$2,922 USD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
a6b92e95-e94f-4cf0-b716-89737ed63e5f · Oct 24
£3,420 GBP
$4,590 USD
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from £1,049 GBPSave up to £863 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
1.02ct Radiant
£1,049 GBP