Radiant|Natural|HRD

0.70ct J SI2 Radiant Natural Diamond

EX • J/SI2 • HRD 240000235220

Shape and cutting style on the report: Radiant

Certificate HRD 240000235220

Diamond specifications and retailer prices

From £345 GBP
$462 USD
As of October 31, 2026
Save £1,088 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,433 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 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 240000235220. Listed at 8 retailers as of October 30, 2026, with prices from £345 to £1,433, a £1,088 spread on the same certified stone. NZ Jewellers lists it at £1,433. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 240000235220
Dimensions5.92 × 4.49 × 3.13 mm
L/W Ratio1.32
Girdle conditionPolished
Culet sizePointed
Top View
5.92 mm4.49 mm0.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 240000235220
Side View
Table 72.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.0%

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: £1,433 GBP|Low: £345 GBP|High: £1,433 GBP|Avg: £571 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 8£345 GBP
Retailer 6£374 GBP
Retailer 2£402 GBP
Retailer 7£402 GBP
Retailer 9£407 GBP
Retailer 5£431 GBP
Retailer 10£540 GBP
Retailer 4£560 GBP
Retailer 3£868 GBP
NZ Jewellers£1,433 GBP

10 data points across 10 retailers

8 retailers£345 GBP to £1,433 GBP

A
Cheapest Retailer
-
£345 GBP
$462 USD
Final sale: no returns
A
Retailer 2
-
£374 GBP
$501 USD
View
B+
Retailer 3
-
£402 GBP
$539 USD
View
B+
Retailer 4
-
£402 GBP
$539 USD
View
B+
Retailer 5
-
£431 GBP
$578 USD
View
B+
Retailer 6
-
£560 GBP
€715 EUR
View
B
Retailer 7
-
£868 GBP
View
Most Expensive
C
NZ Jewellers
3395be8f-057d-4c29-b275-461e769f406c · Oct 30
£1,433 GBP
$1,920 USD
View
7 more retailers have this diamond
Prices start from £345 GBPSave up to £1,088 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
£345 GBP