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Radiant|Natural|GIA

1.02ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 7536155706

Certificate GIA 7536155706

Diamond specifications and retailer prices

From £1,421 GBP
As of November 6, 2026
Save £2,332 GBP (62%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,753 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7536155706. Listed at 24 retailers as of November 5, 2026, with prices from £1,421 to £3,753, a £2,332 spread on the same certified stone. NZ Jewellers lists it at £3,753. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536155706
Dimensions6.89 × 4.96 × 3.37 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.89 mm4.96 mm1.02 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536155706
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,753 GBP|Low: £1,292 GBP|High: £3,753 GBP|Avg: £1,968 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
November 7, 2026
Retailer 9£1,421 GBP
Retailer 12£1,442 GBP
Retailer 8£1,469 GBP
Retailer 10£1,509 GBP
Retailer 5£1,569 GBP
Retailer 3£1,626 GBP
Retailer 13£1,626 GBP
Retailer 11£1,701 GBP
Retailer 4£1,877 GBP
Retailer 2£1,899 GBP
Retailer 6£2,229 GBP
Retailer 7£3,136 GBP
NZ Jewellers£3,753 GBP

44 data points across 13 retailers

24 retailers£1,421 GBP to £3,753 GBP

B+
Cheapest Retailer
-
£1,421 GBP
Final sale: no returns
B+
Retailer 2
-
£1,442 GBP
View
B+
Retailer 3
-
£1,462 GBP
View
B+
Retailer 4
-
£1,469 GBP
View
Retailer 5
-
£1,509 GBP
View
Price last confirmed 10 days ago
B+
Retailer 6
-
£1,531 GBP
View
B+
Retailer 7
-
£1,569 GBP
View
Retailer 8
-
£1,626 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£1,626 GBP
View
B+
Retailer 10
-
£1,667 GBP
View
B+
Retailer 11
-
£1,701 GBP
View
B+
Retailer 12
-
£1,760 GBP
View
B+
Retailer 13
-
£1,760 GBP
View
B
Retailer 14
-
£1,774 GBP
View
B
Retailer 15
-
£1,877 GBP
View
B
Retailer 16
-
£1,883 GBP
View
B
Retailer 17
-
£1,883 GBP
View
B
Retailer 18
-
£1,899 GBP
View
B
Retailer 19
-
£1,942 GBP
View
B
Retailer 20
-
£2,171 GBP
View
B
Retailer 21
-
£2,229 GBP
View
B
Retailer 22
-
£2,581 GBP
View
B
Retailer 23
-
£3,136 GBP
View
Most Expensive
C
NZ Jewellers
a84b6fe1-4fc9-4406-9bb0-8b5f6bf5cee4 · Nov 5
£3,753 GBP
$5,024 USD
View
23 more retailers have this diamond
Prices start from £1,421 GBPSave up to £2,332 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.

B+
1.02ct Radiant
£1,421 GBP