Radiant|Natural|HRD

0.30ct E SI1 Radiant Natural Diamond

VG • E/SI1 • HRD 260000046043

Certificate HRD 260000046043

Diamond specifications and retailer prices

From £231 GBP
$307 USD
As of October 29, 2026
Save £652 GBP (74%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £882 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000046043. Listed at 11 retailers as of October 27, 2026, with prices from £231 to £882, a £652 spread on the same certified stone. NZ Jewellers lists it at £882. 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

0.30
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000046043
Dimensions4.52 × 3.33 × 2.36 mm
L/W Ratio1.36
Top View
4.52 mm3.33 mm0.30 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000046043
Side View
Table 75.0%CrownGirdle: POL-POLPavilionCulet: NoneDepth 70.9%

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 29
Current: £882 GBP|Low: £231 GBP|High: £882 GBP|Avg: £377 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£231 GBP
Retailer 10£248 GBP
Retailer 7£257 GBP
Retailer 2£302 GBP
Retailer 11£310 GBP
Retailer 5£316 GBP
Retailer 3£328 GBP
Retailer 8£345 GBP
Retailer 4£434 GBP
Retailer 6£532 GBP
NZ Jewellers£882 GBP

42 data points across 11 retailers

11 retailers£231 GBP to £882 GBP

A
Cheapest Retailer
-
£231 GBP
$307 USD
B+
Retailer 2
-
£248 GBP
$330 USD
View
B+
Retailer 3
-
£257 GBP
$342 USD
View
B+
Retailer 4
-
£302 GBP
View
B+
Retailer 5
-
£310 GBP
$413 USD
View
B+
Retailer 6
-
£316 GBP
View
B+
Retailer 7
-
£328 GBP
$437 USD
View
B+
Retailer 8
-
£345 GBP
$460 USD
View
B
Retailer 9
-
£434 GBP
€551 EUR
View
B
Retailer 10
-
£532 GBP
View
Most Expensive
C
NZ Jewellers
1dfb1752-1370-404e-81a6-5b6d80a34f39 · Oct 27
£882 GBP
$1,175 USD
View
10 more retailers have this diamond
Prices start from £231 GBPSave up to £652 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
0.30ct Radiant
£231 GBP