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Radiant|Natural|HRD

0.90ct J SI2 Radiant Natural Diamond

GD • J/SI2 • HRD 250000222594

Certificate HRD 250000222594

Diamond specifications and retailer prices

From £725 GBP
$971 USD
As of October 31, 2026
Save £1,190 GBP (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,915 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded J 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 250000222594. Listed at 8 retailers as of October 30, 2026, with prices from £725 to £1,915, a £1,190 spread on the same certified stone. NZ Jewellers lists it at £1,915. 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

0.90
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000222594
Dimensions6.20 × 4.76 × 3.37 mm
L/W Ratio1.30
Culet sizePointed
Top View
6.20 mm4.76 mm0.90 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000222594
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 70.8%

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: £1,915 GBP|Low: £553 GBP|High: £1,915 GBP|Avg: £973 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£553 GBP
Retailer 8£725 GBP
Retailer 9£752 GBP
Retailer 3£785 GBP
Retailer 6£785 GBP
Retailer 7£815 GBP
Retailer 5£906 GBP
Retailer 2£1,101 GBP
Retailer 4£1,445 GBP
NZ Jewellers£1,915 GBP

25 data points across 10 retailers

8 retailers£725 GBP to £1,915 GBP

B+
Cheapest Retailer
-
£725 GBP
$971 USD
Final sale: no returns
B+
Retailer 2
-
£785 GBP
$1,052 USD
View
B+
Retailer 3
-
£785 GBP
$1,052 USD
View
B+
Retailer 4
-
£815 GBP
$1,092 USD
View
B+
Retailer 5
-
£906 GBP
$1,214 USD
View
B
Retailer 6
-
£1,101 GBP
€1,405 EUR
View
B
Retailer 7
-
£1,445 GBP
View
Most Expensive
C
NZ Jewellers
5a75f371-1d5c-41af-8e29-fda4a80bfaf4 · Oct 30
£1,915 GBP
$2,566 USD
View
7 more retailers have this diamond
Prices start from £725 GBPSave up to £1,190 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+
0.90ct Radiant
£725 GBP