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Radiant|Natural|HRD

0.70ct F SI2 Radiant Natural Diamond

EX • F/SI2 • HRD 230000005151

Shape and cutting style on the report: Radiant

Certificate HRD 230000005151

Diamond specifications and retailer prices

From £366 GBP
$491 USD
As of November 2, 2026
Save £880 GBP (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,246 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 230000005151. Listed at 9 retailers as of October 30, 2026, with prices from £366 to £1,246, a £880 spread on the same certified stone. NZ Jewellers lists it at £1,246. 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

0.70
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000005151
Dimensions5.65 × 4.74 × 3.29 mm
L/W Ratio1.19
Girdle conditionPolished
Culet sizePointed
Top View
5.65 mm4.74 mm0.70 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 230000005151
Side View
Table 71.0%CrownGirdle: ThinPavilionCulet: NoneDepth 69.0%

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: Nov 2
Current: £1,246 GBP|Low: £336 GBP|High: £1,246 GBP|Avg: £569 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9£366 GBP
Retailer 7£398 GBP
Retailer 5£428 GBP
Retailer 6£428 GBP
Retailer 11£435 GBP
Retailer 10£459 GBP
Retailer 8£485 GBP
Retailer 3£562 GBP
Retailer 4£593 GBP
Retailer 2£918 GBP
NZ Jewellers£1,246 GBP

6 data points across 11 retailers

9 retailers£366 GBP to £1,246 GBP

A
Cheapest Retailer
-
£366 GBP
$491 USD
Final sale: no returns
A
Retailer 2
-
£398 GBP
$533 USD
View
A
Retailer 3
-
£428 GBP
$574 USD
View
A
Retailer 4
-
£428 GBP
$574 USD
View
A
Retailer 5
-
£459 GBP
$615 USD
View
A
Retailer 6
-
£485 GBP
View
A
Retailer 7
-
£593 GBP
€757 EUR
View
B
Retailer 8
-
£918 GBP
View
Most Expensive
B
NZ Jewellers
8985d1cc-7a7e-4468-8ee0-c9850afffda2 · Oct 30
£1,246 GBP
$1,670 USD
View
8 more retailers have this diamond
Prices start from £366 GBPSave up to £880 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
0.70ct Radiant
£366 GBP