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Radiant|Natural|HRD

0.90ct H SI2 Radiant Natural Diamond

ID • H/SI2 • HRD 230000077701

Shape and cutting style on the report: Radiant

Certificate HRD 230000077701

Diamond specifications and retailer prices

From £695 GBP
$931 USD
As of October 31, 2026
Save £1,143 GBP (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,838 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 H 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 230000077701. Listed at 9 retailers as of October 30, 2026, with prices from £695 to £1,838, a £1,143 spread on the same certified stone. NZ Jewellers lists it at £1,838. 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

0.90
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000077701
Dimensions5.96 × 4.88 × 3.30 mm
L/W Ratio1.22
Girdle conditionPolished
Culet sizeNone
Top View
5.96 mm4.88 mm0.90 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 230000077701
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 68.0%

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: Oct 31
Current: £1,838 GBP|Low: £637 GBP|High: £1,838 GBP|Avg: £976 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 9£695 GBP
Retailer 10£737 GBP
Retailer 3£754 GBP
Retailer 7£754 GBP
Retailer 8£783 GBP
Retailer 6£869 GBP
Retailer 5£880 GBP
Retailer 2£1,059 GBP
Retailer 4£1,388 GBP
NZ Jewellers£1,838 GBP

32 data points across 10 retailers

9 retailers£695 GBP to £1,838 GBP

A
Cheapest Retailer
-
£695 GBP
$931 USD
Final sale: no returns
A
Retailer 2
-
£754 GBP
$1,010 USD
View
A
Retailer 3
-
£754 GBP
$1,010 USD
View
A
Retailer 4
-
£783 GBP
$1,049 USD
View
A
Retailer 5
-
£869 GBP
$1,165 USD
View
A
Retailer 6
-
£880 GBP
View
B+
Retailer 7
-
£1,059 GBP
€1,352 EUR
View
B+
Retailer 8
-
£1,388 GBP
View
Most Expensive
B
NZ Jewellers
ed877e85-7db7-463a-b21e-eebb8c9e2084 · Oct 30
£1,838 GBP
$2,463 USD
View
8 more retailers have this diamond
Prices start from £695 GBPSave up to £1,143 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
0.90ct Radiant
£695 GBP