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Radiant|Natural|HRD

1.02ct I SI2 Radiant Natural Diamond

I/SI2 • HRD 250000250006

Certificate HRD 250000250006

Diamond specifications and retailer prices

From £957 GBP
As of November 5, 2026
Save £1,377 GBP (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,334 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) and certified by HRD 250000250006. Listed at 7 retailers as of November 5, 2026, with prices from £957 to £2,334, a £1,377 spread on the same certified stone. NZ Jewellers lists it at £2,334. 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
-
Cut

Specifications

Cut
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000250006
Dimensions6.53 × 4.84 × 3.42 mm
L/W Ratio1.35
Culet sizePointed
Top View
6.53 mm4.84 mm1.02 ctI / SI2
OriginNatural
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000250006
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 70.7%

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 5
Current: £2,334 GBP|Low: £678 GBP|High: £2,334 GBP|Avg: £1,218 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£678 GBP
Retailer 8£917 GBP
Retailer 4£957 GBP
Retailer 6£957 GBP
Retailer 7£994 GBP
Retailer 5£1,104 GBP
Retailer 2£1,328 GBP
Retailer 3£1,747 GBP
NZ Jewellers£2,334 GBP

25 data points across 9 retailers

7 retailers£957 GBP to £2,334 GBP

B+
Cheapest Retailer
-
£957 GBP
Retailer 2
-
£957 GBP
View
Price last confirmed 9 days ago
B+
Retailer 3
-
£994 GBP
View
B+
Retailer 4
-
£1,104 GBP
View
B+
Retailer 5
-
£1,328 GBP
View
B
Retailer 6
-
£1,747 GBP
View
Most Expensive
C
NZ Jewellers
1d00582b-d322-4e52-86fc-42f1e492c30f · Nov 5
£2,334 GBP
$3,124 USD
View
6 more retailers have this diamond
Prices start from £957 GBPSave up to £1,377 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
£957 GBP