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Radiant|Natural|GIA

1.02ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 6531191993

Certificate GIA 6531191993

Diamond specifications and retailer prices

From £1,128 GBP
As of November 6, 2026
Save £2,474 GBP (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,602 GBP at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531191993. Listed at 22 retailers as of November 5, 2026, with prices from £1,128 to £3,602, a £2,474 spread on the same certified stone. NZ Jewellers lists it at £3,602. 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

1.02
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6531191993
Dimensions6.82 × 5.06 × 3.42 mm
L/W Ratio1.35
Top View
6.82 mm5.06 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531191993
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,602 GBP|Low: £1,118 GBP|High: £3,602 GBP|Avg: £1,806 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
November 7, 2026
Retailer 17£1,128 GBP
Retailer 12£1,188 GBP
Retailer 8£1,363 GBP
Retailer 15£1,425 GBP
Retailer 13£1,452 GBP
Retailer 4£1,477 GBP
Retailer 6£1,477 GBP
Retailer 5£1,545 GBP
Retailer 11£1,571 GBP
Retailer 3£1,579 GBP
Retailer 2£1,603 GBP
Retailer 7£1,623 GBP
Retailer 18£1,629 GBP
Retailer 9£1,692 GBP
Retailer 10£1,704 GBP
Retailer 14£2,005 GBP
Retailer 16£2,587 GBP
Retailer 19£3,221 GBP
NZ Jewellers£3,602 GBP

23 data points across 19 retailers

22 retailers£1,128 GBP to £3,602 GBP

A
Cheapest Retailer
-
£1,128 GBP
A
Retailer 2
-
£1,188 GBP
View
A
Retailer 3
-
£1,363 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,425 GBP
View
A
Retailer 5
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£1,448 GBP
View
A
Retailer 6
-
£1,452 GBP
View
Retailer 7
-
£1,477 GBP
View
Price last confirmed 9 days ago
A
Retailer 8
-
£1,477 GBP
View
Retailer 9
-
£1,505 GBP
View
Price last confirmed 22 days ago
Retailer 10
-
£1,505 GBP
View
Price last confirmed 20 days ago
A
Retailer 11
-
£1,545 GBP
View
A
Retailer 12
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£1,571 GBP
View
A
Retailer 13
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£1,579 GBP
View
A
Retailer 14
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£1,591 GBP
View
A
Retailer 15
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£1,603 GBP
View
A
Retailer 16
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£1,623 GBP
View
A
Retailer 17
-
£1,629 GBP
View
A
Retailer 18
-
£1,704 GBP
View
B+
Retailer 19
-
£2,005 GBP
View
B+
Retailer 20
-
£2,587 GBP
View
Retailer 21
-
£3,221 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
848e6653-20dc-4673-a383-e163520eda98 · Nov 5
£3,602 GBP
$4,821 USD
View
21 more retailers have this diamond
Prices start from £1,128 GBPSave up to £2,474 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
£1,128 GBP