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Radiant|Natural|HRD

1.03ct G SI1 Radiant Natural Diamond

EX • G/SI1 • HRD 200000042616

Shape and cutting style on the report: Radiant

Certificate HRD 200000042616

Diamond specifications and retailer prices

From £2,171 GBP
$2,914 USD
As of November 1, 2026
Save £2,090 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,261 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 200000042616. Listed at 8 retailers as of October 30, 2026, with prices from £2,171 to £4,261, a £2,090 spread on the same certified stone. NZ Jewellers lists it at £4,261. 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

1.03
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 200000042616
Dimensions6.34 × 5.29 × 3.69 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Top View
6.34 mm5.29 mm1.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateHRD 200000042616
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.0%

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 1
Current: £4,261 GBP|Low: £2,171 GBP|High: £4,261 GBP|Avg: £2,796 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3£2,171 GBP
Retailer 5£2,446 GBP
Retailer 4£2,540 GBP
Retailer 7£2,553 GBP
Retailer 2£2,587 GBP
Retailer 6£2,822 GBP
NZ Jewellers£4,261 GBP

38 data points across 7 retailers

8 retailers£2,171 GBP to £4,261 GBP

B+
Cheapest Retailer
-
£2,171 GBP
$2,914 USD
B+
Retailer 2
-
£2,446 GBP
$3,282 USD
View
B+
Retailer 3
-
£2,446 GBP
$3,282 USD
View
B+
Retailer 4
-
£2,540 GBP
$3,409 USD
View
B+
Retailer 5
-
£2,553 GBP
$3,426 USD
View
B+
Retailer 6
-
£2,587 GBP
View
B
Retailer 7
-
£2,822 GBP
$3,787 USD
View
Most Expensive
B
NZ Jewellers
2bb7a97f-0196-4cce-965e-f92dff4232e1 · Oct 30
£4,261 GBP
$5,718 USD
View
7 more retailers have this diamond
Prices start from £2,171 GBPSave up to £2,090 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+
1.03ct Radiant
£2,171 GBP