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Radiant|Natural|HRD

1.06ct J SI2 Radiant Natural Diamond

ID • J/SI2 • HRD 250000194836

Certificate HRD 250000194836

Diamond specifications and retailer prices

From £986 GBP
As of November 6, 2026
Save £1,621 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,607 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.06ct natural radiant diamond

This 1.06ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000194836. Listed at 12 retailers as of November 5, 2026, with prices from £986 to £2,607, a £1,621 spread on the same certified stone. NZ Jewellers lists it at £2,607. 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

1.06
Carat
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 250000194836
Dimensions7.09 × 5.05 × 3.54 mm
L/W Ratio1.40
Top View
7.09 mm5.05 mm1.06 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateHRD 250000194836
Side View
Table 67.0%CrownGirdle: MD-MDPavilionCuletDepth 70.1%

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 6
Current: £2,607 GBP|Low: £904 GBP|High: £2,681 GBP|Avg: £1,321 GBP|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 10£986 GBP
Retailer 3£991 GBP
Retailer 6£1,069 GBP
Retailer 9£1,069 GBP
Retailer 12£1,079 GBP
Retailer 7£1,118 GBP
Retailer 4£1,150 GBP
Retailer 11£1,170 GBP
Retailer 8£1,233 GBP
Retailer 5£1,482 GBP
Retailer 2£1,863 GBP
NZ Jewellers£2,607 GBP

30 data points across 12 retailers

12 retailers£986 GBP to £2,607 GBP

B+
Cheapest Retailer
-
£986 GBP
Final sale: no returns
A
Retailer 2
-
£991 GBP
View
A
Retailer 3
-
£1,069 GBP
View
Retailer 4
-
£1,069 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£1,079 GBP
View
B+
Retailer 6
-
£1,118 GBP
View
B+
Retailer 7
-
£1,150 GBP
View
B+
Retailer 8
-
£1,170 GBP
View
B+
Retailer 9
-
£1,233 GBP
View
B+
Retailer 10
-
£1,482 GBP
View
B
Retailer 11
-
£1,863 GBP
View
Most Expensive
C
NZ Jewellers
dfe854d2-1e93-43aa-a71c-2271fce0b765 · Nov 5
£2,607 GBP
$3,490 USD
View
11 more retailers have this diamond
Prices start from £986 GBPSave up to £1,621 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
1.06ct Radiant
£986 GBP