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Radiant|Natural|HRD

2.03ct J SI1 Radiant Natural Diamond

EX • J/SI1 • HRD 260000073006

Certificate HRD 260000073006

Diamond specifications and retailer prices

From £4,105 GBP
₹523,807 INR
As of November 1, 2026
Save £3,558 GBP (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £10,577 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded J 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 260000073006. Listed at 11 retailers as of November 1, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.8°
OriginNatural
Grading LabHRD
CertificateHRD 260000073006
Dimensions8.11 × 6.22 × 4.37 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
8.11 mm6.22 mm2.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000073006
Side View
Table 68.0%CrownGirdle: MediumPavilion 34.8°Culet: NoneDepth 70.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £10,577 GBP|Low: £4,105 GBP|High: £10,577 GBP|Avg: £6,655 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6£4,105 GBP
Retailer 4£4,563 GBP
Retailer 7£4,686 GBP
Retailer 3£4,801 GBP
Retailer 5£5,157 GBP
Retailer 10£5,589 GBP
Retailer 2£5,682 GBP
Retailer 9£6,486 GBP
Retailer 8£7,663 GBP
NZ Jewellers£10,577 GBP

39 data points across 10 retailers

11 retailers£4,105 GBP to £7,663 GBP

A
Cheapest Retailer
-
£4,105 GBP
₹523,807 INR
A
Retailer 2
-
£4,563 GBP
View
A
Retailer 3
-
£4,686 GBP
$6,279 USD
View
A
Retailer 4
-
£4,801 GBP
$6,433 USD
View
Final sale: no returns
A
Retailer 5
-
£5,157 GBP
$6,910 USD
View
B+
Retailer 6
-
£5,471 GBP
A$11,278 AUD
View
B+
Retailer 7
-
£5,589 GBP
$7,488 USD
View
A
Retailer 8
-
£5,682 GBP
€7,251 EUR
View
Retailer 9
-
£6,486 GBP
$8,691 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£7,663 GBP
View
Most Expensive
NZ Jewellers
cc3154f0-ed28-4476-81cc-c415b53fe603 · Oct 24
£10,577 GBP
$14,172 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from £4,105 GBPSave up to £3,558 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
2.03ct Radiant
£4,105 GBP