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Radiant|Natural|HRD

1.02ct G SI2 Radiant Natural Diamond

GD • G/SI2 • HRD 250000250003

Certificate HRD 250000250003

Diamond specifications and retailer prices

From £1,002 GBP
$1,342 USD
As of October 31, 2026
Save £1,644 GBP (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,646 GBP at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000250003. Listed at 10 retailers as of October 30, 2026, with prices from £1,002 to £2,646, a £1,644 spread on the same certified stone. NZ Jewellers lists it at £2,646. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000250003
Dimensions6.60 × 5.05 × 3.47 mm
L/W Ratio1.31
Culet sizePointed
Top View
6.60 mm5.05 mm1.02 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000250003
Side View
Table 69.0%CrownGirdlePavilionCulet: NoneDepth 68.7%

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: Oct 31
Current: £2,646 GBP|Low: £770 GBP|High: £2,646 GBP|Avg: £1,328 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3£770 GBP
Retailer 10£1,002 GBP
Retailer 11£1,005 GBP
Retailer 5£1,084 GBP
Retailer 8£1,084 GBP
Retailer 9£1,135 GBP
Retailer 6£1,196 GBP
Retailer 7£1,252 GBP
Retailer 4£1,512 GBP
Retailer 2£1,900 GBP
NZ Jewellers£2,646 GBP

24 data points across 11 retailers

10 retailers£1,002 GBP to £2,646 GBP

B+
Cheapest Retailer
-
£1,002 GBP
$1,342 USD
Final sale: no returns
B+
Retailer 2
-
£1,084 GBP
$1,453 USD
View
Retailer 3
-
£1,084 GBP
$1,453 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,135 GBP
$1,521 USD
View
B+
Retailer 5
-
£1,196 GBP
View
Retailer 6
-
£1,252 GBP
$1,677 USD
View
Price last confirmed 61 days ago
B+
Retailer 7
-
£1,252 GBP
$1,677 USD
View
B+
Retailer 8
-
£1,512 GBP
€1,929 EUR
View
B+
Retailer 9
-
£1,900 GBP
View
Most Expensive
B
NZ Jewellers
43e2476a-e780-4331-b866-c34c406cbfad · Oct 30
£2,646 GBP
$3,545 USD
View
9 more retailers have this diamond
Prices start from £1,002 GBPSave up to £1,644 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
£1,002 GBP