Radiant|Natural|IGI

0.71ct J IF Radiant Natural Diamond

VG • J/IF • IGI 810631920

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 810631920

Diamond specifications and retailer prices

From £691 GBP
As of November 1, 2026
Save £587 GBP (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,176 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 810631920. Listed at 17 retailers as of October 29, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.71
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.7°
Pavilion angle27.5°
OriginNatural
Grading LabIGI
CertificateIGI 810631920
Dimensions5.08 × 4.27 × 3.01 mm
L/W Ratio1.19
Top View
5.08 mm4.27 mm0.71 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 810631920
Side View
Table 70.0%Crown 38.7°Girdle: THK-VTKPavilion 27.5°Culet: NoneDepth 70.5%

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: Nov 1
Current: £2,176 GBP|Low: £691 GBP|High: £2,296 GBP|Avg: £944 GBP|-5.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 2£691 GBP
Retailer 6£694 GBP
Retailer 8£694 GBP
Retailer 13£694 GBP
Retailer 4£701 GBP
Retailer 3£721 GBP
Retailer 5£761 GBP
Retailer 12£793 GBP
Retailer 14£801 GBP
Retailer 7£834 GBP
Retailer 9£977 GBP
Retailer 10£1,036 GBP
Retailer 11£1,278 GBP
NZ Jewellers£2,176 GBP

26 data points across 14 retailers

17 retailers£691 GBP to £1,278 GBP

B+
Cheapest Retailer
-
£691 GBP
B+
Retailer 2
-
£694 GBP
$930 USD
View
B+
Retailer 3
-
£694 GBP
$930 USD
View
B+
Retailer 4
-
£694 GBP
$930 USD
View
B+
Retailer 5
-
£701 GBP
$939 USD
View
B+
Retailer 6
-
£721 GBP
$966 USD
View
B+
Retailer 7
-
£761 GBP
$1,020 USD
View
B
Retailer 8
-
£793 GBP
$1,063 USD
View
B
Retailer 9
-
£801 GBP
$1,073 USD
View
B+
Retailer 10
-
£834 GBP
View
Retailer 11
-
£868 GBP
$1,163 USD
View
Price last confirmed 36 days ago
B
Retailer 12
-
£977 GBP
€1,247 EUR
View
Retailer 13
-
£1,001 GBP
$1,341 USD
View
Price last confirmed 38 days ago
B
Retailer 14
-
£1,036 GBP
ZAR 22,433 ZAR
View
B
Retailer 15
-
£1,278 GBP
View
Retailer 16
-
£2,117 GBP
$2,836 USD
View
Price under review
Most Expensive
NZ Jewellers
4d47be94-ef23-44eb-8317-5c20b74808ce · Oct 30
£2,176 GBP
$2,916 USD
View
Price under review
16 more retailers have this diamond
Prices start from £691 GBPSave up to £587 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+
0.71ct Radiant
£691 GBP